丹佛斯电子膨胀阀AKV Catalogue

接报警装置
感器，控制器及执行机构（如
图1中的电动调节阀）。在水路
楼宇自控系统或当地控制器
系统中，电动调节阀就是最常 用的执行机构。
图1 空气处理机组的控制
电动调节阀基础知识
电动调节阀由驱动器和阀体二部分组成，根据控制器的信号的要求开大或关小阀门，对流量进行 调节，从而实现调节能量的目的。
下面是涉及电动调节阀选型和使用的一些基础知识：
值，可通过公式（3）算出阀门的压降，为水泵选型提
2.阀门串、并联时的总的 与每个阀门 值之间的关系： 阀门并联
阀门串联
公式（4）:
公式（5）:
公式（4）阀门并联的情况对于平时设计是非常有用的。经常有一些系统需要用到口径很大的调
节阀，如
，而这种大口径的调节阀在市场是很难买到，即使有的话，价格也非常昂贵，而且这
公式（1）:
式中： --流经电调阀的流量， 。 Δ --阀前、后的压差， 。
阀门全开时的流通能力最大为 开度相对应。
，全关时为 ，其它开度位置的流通能力用 值表示，与阀门的
电动调节阀 从公式（1）可以引申出二个非常有用的公式（2）和（3）:
公式（2）:
公式（3）:
例如：已知经过阀门的设计流量和阀门的 供依据。
任何阀门都有其固有的流量特性，其反映了阀门的相对流量与相对行程之间的关系。当阀门前后压 差固定不变时所得到的流量特性，称为阀门的理想流量特性。常见的阀门理想流量特性主要有以下四大 类，见图2所示：
电动调节阀
图2 阀门的理想流量特性
①. 直线型：单位行程变化引起的流量变化相等。小流量时流量的 变化大，不易微调与控制，配合不好时会产生振荡。
四、驱动器其它功能 1、阀位显示功能，在外部可观察到阀门的开度位置； 2、可改变阀门最大行程，使得阀门的kvs更接近设计需要； 3、阀门正反向动作设定，能够方便地满足不同工况的要求； 4、手动操作功能，确保无电状态下的正常操作； 5、驱动器具有 个步进, 使阀门定位更准确；

热力�膨�胀�阀
装配说明� 目录�
�热�力�膨�胀�阀
页�码� 简介 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 过热度 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 过冷度 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 外部压力平衡 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 充注 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Danfoss A/S (RC-CM/hbs), 10 - 2002
RK0YP102
3
Introduction
Thermostatic expansion valves for ammonia type TEA
Thermostatic expansion valves regulate the injection of refrigerant liquid into evaporators. Injection is controlled by the refrigerant superheat.
Thermostatic injection valves, type TEAT
Introduction .............................................................................................................................. 11 Materials .................................................................................................................................. 11 Technical data .......................................................................................................................... 11 Identification ............................................................................................................................. 11 Ordering TEAT ......................................................................................................................... 12 Rated capacity in kW ............................................................................................................... 12 Extended capacities in kW ....................................................................................................... 13 Design/Function ....................................................................................................................... 13 Dimensions and weights .......................................................................................................... 14

8
温ŏ传感,
温ŏ传感,/ Pt 1000 ohm
AKS 11
Temp. Range
[℃]
Cable [m]
3.5
-50 +100
5.5
8.5
Code No.
084N0003 084N0006 084N0008
AKS 12
Temp. Range [℃]
-40 +80
Cable [m]
Quantity
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继电,输ෆ
• 报警
12 REFRIGERATION AND AIR CONDITIONING
丹佛斯控制器特点
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13 REFRIGERATION AND AIR CONDITIONING
丹佛斯控制器特点
33
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060G2101 060G2105 060G2049 060G2117
40
0 +80 060G2102 060G2106 060G2050 060G2118
55
“
060G2103 060G2107 060G2051 060G2119
Cable G 3/8 A
¼ Flare 060G2062
060G2065
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MAKING MODERN LIVING POSSIBLEDanfoss A/S (AC-MCI sw) 2013-10 DKRCC.PD.VD1.D3.02 / 520H7937Data sheetElectronic expansion valves Type ETS 6The range of electronic expansion valves are based on many years of experience.ETS 6 secure reliability and provide a precise solutions for ex p ansion and flow control in a wide range of refrigeration and air conditioning systems.Compact and lightweight. The current range is available with a wide capacity range, and can be used with all common fluorinated refrigerants. Bi-flow operation is also possible for heat pump systems.The valve operation is by means of a uni-polar motor, which can be controlled by a number of controllers from Danfoss or third party vendors.With an EKD 316 and EIM 336 (current drivers) and an AKS sensor, an accuracy better than +/-0.5 K can be obtained.Please contact Danfoss for more details.FeaturesOptimized energy efficiency of the system. Precision flow control with high resolution. Compact and lightweight. Energy saving design.Proven know-how and high reliability. Wide range for all common refrigerants. Bi-flow for heat pump applications.2DKRCC.PD.VD1.D3.02 / 520H7937Danfoss A/S (AC-MCI sw) 2013-10Data sheetElectronic Expansion Valves, type ETS 6Design/functionThe ETS 6 electronic expansion valves open and close to regulate refrigerant flow by means of a screw, whose rotating motion is transformed into linear motion. This occurs by the rotation of a magnet-needle valve assembly whichmoves when electrical signals are applied to the surrounding coil.Within the coil structure, there are different winding configurations, and the polarities arechanged by the electrical signals applied. By application of the appropriate combination of signals, in the form of pulses, the coil forces the rotor of the valve to move in a stepwise fashion.Application of multiple pulses will make the valve mechanism to move through a series of steps in the chosen direction, in order to set the valve with the required opening degree.CoilPermanent magnet motorNeedle valveValve bodyCross section diagram of ETS 6 series* Refers to refrigerant flow in cooling modeOutlet (A*)Inlet (B*)Technical dataFig. 1ApprovalsComplies with: EC PED 97/23/EC a3P3UL, RoHS and CQCRoHSData sheet Electronic Expansion Valves, type ETS 6Danfoss A/S (AC-MCI sw) 2013-10 DKRCC.PD.VD1.D3.02 / 520H79373Electrical wiringStepper motor switch sequenceThe illustration shows the JST XHP-6 connetor. The coil with JST XHP-5 is identical except that it does not have an unused pinCT=38°C, ET=5°C, SC=0°C, SH=0°C*Please contact Danfoss if higher maximum reverse pressure valve is required.1) Max. Reverse Pressure = Pressure as which the valve can still close tightly in reverse direction (from A to B see fig. 1).Valve ordering4 DKRCC.PD.VD1.D3.02 / 520H7937 Danfoss A/S (AC-MCI sw) 2013-10Data sheetElectronic Expansion Valves, type ETS 6For optimum performance, it is important to correct the evaporator capacity. In order toselect the correct size of ETS 6 you will need the following information:Refrigerant: HCFC or HFCEvaporator capacity Q e in kW or TR Evaporating temperature t e in °C or °F Condenser temperature t c in °C or °F Subcooling Δt sub in K or °F ExampleWhen selecting the valve it may be necessary to apply a correction factor to the actual evaporator capacity. This correction factor is required when system conditions are different than tableconditions. Selection also depends on having an acceptable pressure drop across the valve. In the selection table, the pressure drop in the liquid line is assumed to be zero. The following example illustrates correct selection of the valve.Refrigerant: R407CEvaporator capacity: Q e = 10 kW (2.84TR)Condensing temperature: t c = 40°C (104 °F) Evaporating temperature: t e = +10°C (50°F) Subcooling Δt sub = 10 KApplication exampleValve SelectionHeat pump components in typical system.1. Compressor.2. Controller.3. Four-way valve.4. Temperature sensor.5. Pressure transmitter.6. Cartridge pressure control.7. Evaporator.8. Condenser.9. Temperature sensor.10. Electronic expansion valve.11. Sight glass.12. Liquid line filter drier.Data sheetElectronic Expansion Valves, type ETS 6Danfoss A/S (AC-MCI sw) 2013-10 DKRCC.PD.VD1.D3.02 / 520H7937 5Step 1Determine the correction factor for subcooling Δt sub . From the correction factor table (see below) a subcooling of 10 K, R407C corresponds to a factor of 1.14.Correction factors for subcooling Δt sub .Step 2Corrected evaporator capacity isQ e (Corrected) = 10 kW/1.14 = 8.8 kW (2.5 TR)Step 3Select the appropriate capacity table, R407C, and choose the column for condensing temperature of t c = 40°C (104°F) and evaporating temperature of t e = 10°C (50°F) which will provide anequivalent or greater capacity of 8.8 kW (2.5 TR).ETS 6-18 provides 10.35 kW (2.94 TR), which is the proper selection for this example.Step 4Choose ETS 6-18:Single pack code no. 034G5026 I-pack code no. 034G5024Valve Selection (continued)Rated Capacity (kW)Correction factors for subcooling Δt subThe evaporator capacities used must be corrected if subcooling deviates from 0 K.The corrected capacity can be obtained bydividing the required evaporator capacity by the correction factor below. Selections can then bemade from the tables above.6 DKRCC.PD.VD1.D3.02 / 520H7937 Danfoss A/S (AC-MCI sw) 2013-10Data sheetElectronic Expansion Valves, type ETS 6Rated Capacity (kW)Rated Capacity (kW)Data sheetElectronic Expansion Valves, type ETS 6Danfoss A/S (AC-MCI sw) 2013-10 DKRCC.PD.VD1.D3.02 / 520H79377Rated Capacity (kW)Rated Capacity (kW)Data sheetElectronic Expansion Valves, type ETS 6Rated Capacity (kW)8 DKRCC.PD.VD1.D3.02 / 520H7937 Danfoss A/S (AC-MCI sw) 2013-10Data sheetElectronic Expansion Valves, type ETS 6Danfoss A/S (AC-MCI sw) 2013-10 DKRCC.PD.VD1.D3.02 / 520H79379Rated Capacity (TR)Rated Capacity (TR)10 DKRCC.PD.VD1.D3.02 / 520H7937 Danfoss A/S (AC-MCI sw) 2013-10Data sheetElectronic Expansion Valves, type ETS 6Rated Capacity (TR)Rated Capacity (TR)Data sheetElectronic Expansion Valves, type ETS 6Danfoss A/S (AC-MCI sw) 2013-10 DKRCC.PD.VD1.D3.02 / 520H793711Rated Capacity (TR)Rated Capacity (TR)Data sheet Electronic Expansion Valves, type ETS 6 Capacities, continuedConditionsR410 AT e: 5°CT c: 38°C Subcooling: 0°C Superheat: 0°C(B to A ref. drawing page 1)12 DKRCC.PD.VD1.D3.02 / 520H7937 Danfoss A/S (AC-MCI sw) 2013-10Data sheetElectronic Expansion Valves, type ETS 6Danfoss A/S (AC-MCI sw) 2013-10 DKRCC.PD.VD1.D3.02 / 520H7937 13DimensionsETS 6-10ETS 6-14ETS 6-25ETS 6-32ETS 6-40All dimensions in mmETS 6-18All dimensions in mmRelated Danfoss ProductsWeight: 0.16 kg (complete)。

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调节范围
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ACB 插式压力控制器
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ACB,即插式压力控制器
ACB 即插式压力控制器是一种小型圆盘式压力控 制器用于制冷和空调系统中。 ACB 型配有标准的 6 安培接触系统，可以自动 回复或手动回复. ACB强度高，可靠，紧凑，轻巧，防护等级高， 可以直接安装在制冷系统需要压力调节的地方.
另一种是组合式由导阀操纵的电磁阀（电磁主阀 PML）
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PML电磁阀
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VHV/STF 4通换向阀
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电磁阀的选择：
1、它所适用的流体介质
2、基本的流动配置，例如，两通，三通，常开，常闭等
3、流体的温度和压降
MP54为固定压差设定器型，带有一个固定释放时间间隔的时间 延时继电器
MP55和MP55A为可调性压差器，而且有时间继电器盒不带时 间继电器两种类型
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特点及技术参数
调节范围宽，可用于冷冻，冷藏和空气调节系统 适用于所有的常用氟化物制冷剂 接触压差小 允许电压波动 +10~-15% 最大工作压力 PB=170bar 温度补偿 时间继电器为温度补偿型 补偿范围：-
安装于制冷系统高压侧之间的旁通管路上， 高压侧直接注入到吸气管中
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CPCE 能量调节阀
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REFRIGERATION AND AIR CONDITIONING
11
REFRIGERATION AND AIR CONDITIONING
12
Orifice assembly
REFRIGERATION AND AIR CONDITIONING
13
REFRIGERATION AND AIR CONDITIONING
Presetting on present version
7
TD1 Application
Market segments: • Refrigerators and Freezers • Water heat pump units • Vending machines • Glass Door Merchandiser • Bottle Coolers • Beer Dispensers • Electronics/Cabinet Cooling • Drinking Water & Cooler Fountains • Compressed Air Driers • Frozen Beverage Machines • Mobile Refrigerator & Freezer • Wine Cellar • Cold Rooms • Ice Maker
➢MWP: 42,5bar R410A 34bar excl. R410A
➢capacity:0,17 to 4,5 TR ➢Refrigerant range:
N: -40 to +10℃ NM: -40 to -5℃ B: -60 to -25℃
REFRIGERATION AND AIR CONDITIONING
TC Series

电子膨胀阀控制系统原理安装调试丹弗斯集团企业公司编码：（LL3698-KKI1269-TM2483-LUI12689-ITT289-电子膨胀阀控制系统原理，安装调试1,电子膨胀阀系统原理1．1系统组成电子膨胀阀阀体ETS控制器EKC312压力传感器AKS33温度传感器AKS111．2各个部件的作用电子膨胀阀，负责根据接受到的脉冲信号控制膨胀阀开度，保证适量的供液量和合适过热度。

压力传感器：负责检测蒸发压力，并将蒸发压力值转变成4-20mA的电流信号。

温度传感器：可以根据温度的不同电阻值也不同。

（温度和电阻值对照表参见附件1）。

控制器：控制器是该系统的核心器件，作用类似于人体大脑。

控制器可以接受压力传感器送来的4－20mA电流信号，和温度传感器的电阻值信号。

根据这些信号，通过内部的计算发出脉冲信号来控制电子膨胀阀的开度，保证系统供液量和过热度。

正常运转时，控制器显示系统的实际过热度。

1．3系统工作原理控制器采样压力传感器送来的4－20mA电流信号，和温度传感器的电阻值信号，计算出当前实际过热度；参考设定参数，计算出应当达到的要求过热度；根据实际过热度和要求过热度，结合控制器的参数设定，以一定的反映方式，来调节电子膨胀阀开度，使其尽量靠近要求过热度。

反复检测两个过热度之间的差异，逐步时事调整膨胀阀开度。

说明，在系统稳定的情况下尽量减小要求过热度，以提高系统效率。

2，电子膨胀阀系统调试2．1系统安装电子膨胀阀：安装之前必须参考丹佛斯电子膨胀阀的安装指南，每一个电子膨胀阀包装那都有一份安装指南。

注意4个电线的颜色和对应连接。

控制器：按右图连接对应电线，尤其注意电源符合要求（24V交流）。

压力传感器：按下图接线。

压力传感器接线必须牢固，压力接口最好在水平铜管的上方，以免杂质堵塞。

如果使用过渡铜管连接压力接口，过渡铜管的长度应当尽量短。

保证压力传感器固定牢固，以免运输震动损坏传感器。

温度传感器：温度传感器必须牢固的紧贴管壁，并用保温层可靠包裹，同时使用卡篐固定。

丹佛斯AKS41 ICAD EKC347电动阀使用说明书本系统采用Danfoss的一套组合（AKS41液位传感器＋（ICM＋ICAD封闭式电动阀）＋EKC347控制器）进行供液控制。

EKC347控制器可以根据AKS41液位传感器提供的4～20mA 液位信号来精确控制ICM封闭式电动阀的开度。

以下分别给出AKS41液位传感器、ICAD电动阀马达（电动阀）、EKC347控制器的中文操作指南，如果与英文操作指南有冲突，以英文为准。

一、AKS41液位传感器、ICAD电动阀马达、EKC347控制器的初始设定AKS41液位传感器、ICAD电动阀马达、EKC347控制器必须进行初始设定。

1.1、液位控制器EKC347的设定设定按键●上电几秒，待显示0.00后，才允许开始设定；●同时按住两按钮，进入液位设定状态，显示值会不断闪动，按上下键调定设定值，设定完后再同时按住两键进行确认；●接着上步操作，按住上面的按键不放几秒钟后，可找到其它设置项r06、r12等进行设置；●待所有参数均设定完毕后，放开所有按键，一段时间后，显示自动恢复到原始画面。

注意：显示r12等设定项后，同时按住两键进入参数设定状态，通过按上下两键调定具体设定值，参数值设定完毕后，务必再次同时按住两键进行确认。

LED显示：当前实际液位值，按一下“下按键”，则LED显示为电动阀开度。

功能参数最小值最大值设定值液位控制液位设定值，若需设定液位同时按住两键0% 100% 50% 外部参考值设定R06 -100 100 ／液位控制开/停R12 OFF ON/on ON/on 报警液位上限A01 0% 100% 55液位下限A02 0% 100% 451.2、电动阀ICAD马达初始设定●按住中间的○按键几秒钟后，按▲▼键找到i10项，按下○键进入密码输入状态，再通过▲▼键找到密码值（密码为11），然后再按一下○键进行确认；●输入密码后便可以对参数进行设定了，按▲▼键找到需要设定的项，然后按○键，进入参数设定状态，通过按▲▼键设定参数值，参数设定完后，再按一下○键进行确认；设定完后电动阀会进行自动调节，发出嗡嗡的震动，且显示100%，说明设定正确。

产品广泛应用于工业制冷、空调、核电等领域。
全球领先的自动化控制和智能制造解决方案供应商，世界500强。
全球知名的液压和气动元件供应商，拥有广泛的产品线和技术实力。
派克的电子膨胀阀采用先进的设计和制造工艺，具有高效、可靠、低噪音等优点。
主要应用于制冷、空调、化工等领域。
全球知名的电气和电子解决方案供应商，世界500强。
01
中国知名的电子膨胀阀制造商，产品线涵盖了多种规格和型号。
02
华荣实业的电子膨胀阀产品采用先进的设计和制造工艺，具有性能稳定、可靠、价格实惠等优点。
03
产品广泛应用于家用空调、商用空调等领域。
03
CHAPTER
电子膨胀阀的应用领域及市场分析
电子膨胀阀在制冷行业应用广泛，市场占有率较高。
总结词
04
CHAPTER
电子膨胀阀的技术发展及趋势
1
2
3
采用先进的控制算法和传感器技术，实现电子膨胀阀的智能化控制，提高制冷系统的效率和稳定性。
智能化控制
通过优化电子膨胀阀的结构设计和材料选择，降低能耗，提高制冷效率，减少对环境的影响。
高效节能
采用高品质的材料和制造工艺，提高电子膨胀阀的可靠性和使用寿命，减少故障率，提高系统的稳定性。
制定国内标准
我国应制ቤተ መጻሕፍቲ ባይዱ自己的电子膨胀阀技术标准，规范市场秩序，促进国内技术的发展和应用。
THANKS
感谢您的观看。
详细描述
总结词
电子膨胀阀在其他领域应用广泛，市场前景广阔。
详细描述
除了制冷和新能源领域，电子膨胀阀在其他领域也有广泛的应用，如石油化工、制药、食品加工等。在这些领域中，电子膨胀阀主要作用是调节流体的流量和压力，以满足生产工艺的需求。由于这些领域对自动化控制的要求不断提高，电子膨胀阀的市场需求也在不断增长。

Made by Danfoss in China
TDEX
-25/+10 ℃ -15/+50 ℃ 068H4112 BP15 MOP 100
PB 28bar/MWP 400psig
8 TR 28 kW R 22
288
1.
4
RC.1A.A5.02
A/S01-99
DANFOSS ABBN185.13
!" R22
!"#$%#&'( !"#$ !"#$%&'() ANSI/ARI 750 - 87
!"#
TDE 3 - 7.5 TDE 8 - 19 TDEB TDEB 20 - 40 !"#$ !"#$
!"#$% !" !" !"#$% !%&'()*+,-# / TDE !"
!"#$%&'()* !"#$
!"#$%&'()*+,4K !"#$%&'()* 4K 4K ! TDE !"#$%&'()*+,-. !"#$ ! !"#$%&'()* 8K !"# !
!
!"# !
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!" TDE
TDEB
Refrigeration and Air Conditioning Controls
!"#$%& TDE/TDEB
2004
9
RC.1A.A5.02
A/S01-99
RC.1A.A5.02

Valve body:
110 °C
Nominal capacities* 12,3kW to 185kW (R410A)
Max. test pressure
51bar
Maximum working pressure
46bar
学习交流PPT
12
热力膨胀阀-TGE系列 -TGE系列阀体结构设计
感温元件激光焊接技术 双膜片设计
宽泛的蒸发温度范围 八种充注模式（蒸发温度范围/MOP） 特殊的温度范围可以定制
不锈钢感温包 – 快速且容易安装，专利设计的绑扎带
可靠 可靠 节能
易于选型
易于安装
双接触感温包 – 更高的换热效率
易于安装
节省时间 /成本
节省时间 /成本
降低维护成 本，环保
降低维护成 本，环保
降低成本， 环保
节省时间 /成本
阀芯组件通用于所有版 本的阀体
• 感温包充注基于蒸发温 度范围
• 内平衡和外平衡两种方
式
学习交流PPT
4
热力膨胀阀T2/TE2 —专业制冷设备节流装置
类型 制冷剂
T2/TE2
R22，R134a，R404a， R507，R407c
感温包安装后最大温度
感温包未安装
最低温度
额定能力
0.96-19.7kW（R22）
焊接接口
调节装置和阀体 激光焊接技术
更易操作的过热 度调节装置
TGE 20 - 40
不锈钢材质感 温包及毛细管
圆柱形感温包设计， 更为先进的感温包 绑带设计
TGE 10
学习交流PPT
13
热力膨胀阀-TGE系列 -TGE系列新膜片设计

ETS 50 & 100 1. M12 接头 2. 玻璃密封 3. AST 电机外壳 4. 步进电机 5. 轴承 6. 推杆 7. 上螺母 8. 活塞 9. 阀座 10. 阀口
B
1 2 3 4
5 6 7
8 9 A 10
.10
A B
B
ETS 250 & 400
1. M12 接头
2. 玻璃密封
3. AST 电机外壳
7
ETS 系列电子膨胀阀
阀门大小
为了确保最高性能，需要修正蒸发器能力。选型还 应确保阀门具有可被接受的压降。当过冷度偏离 4K (7.2°F) 时，必须修正蒸发器能力。为选择规格正 确的ETS，您将需要下列信息：
■ 制冷剂：CFC, HCFC 或 HFC ■ 蒸发器能力 Qe (以 kW 或 TR 为单位)
Δp = pc - pl - pe = 23 - 0.5 - 9.8= 12.7 bar (184 psig) ■ 接口尺寸：11/8 × 11/8 in
步骤 1
步骤 2 步骤 3
R410A 步骤 4
确定过冷度Δtsub的修正系数。 过冷度Δtsub的修正系数
修正系数
R22 R410A R407C R134a R404A/R507
35 K 63°F 1.30 1.39 1.39 1.37 1.54
40 K 72°F 1.35 1.45 1.45 1.42 1.63
45 K 81°F 1.39 1.50 1.51 1.48 1.70
50 K 90°F 1.44 1.56 1.57 1.54 1.78
现在选择合适的能力表，按照制冷剂为R410A，蒸 发温度te = +10°C (50°F)，选择一个在阀门可接受 压降为12.7 Bar(184 psig)时，阀能力等于或高于 435 kW (124 TR) 的阀。

合理利用。
高效节能方案
提供全面的节能解决方案，帮助企 业优化能源利用，降低运营成本。
符合环保要求
节能性符合国家环保要求，有助于 企业实现绿色可持续发展。
04
使用与维护
使用方法
开启与关闭
在接通电源后，按下控制面板上的开启或关闭按钮，阀门即可动 作。
调节流量
通过控制面板上的调节旋钮或输入控制信号，可以调节阀门的开 度，从而控制流量。
高效节能
高效节能技术将进一步应用于电动调节阀，降低 能耗，提高能源利用效率。
3
可靠性提升
通过材料、工艺和设计的改进，提高电动调节阀 的可靠性和寿命，减少维护和更换的频率。
市场前景分析
市场需求增长
随着工业自动化程度的提高和节能减排的需 求，电动调节阀的市场需求将持续增长。
竞争格局变化
随着新技术的出现和市场需求的增长，电动调节阀 行业的竞争格局将发生变化，优质企业将获得更多 市场份额。
阀门无法动作
可能是电源故障或电机损坏，应检查电源和电机 是否正常工作。
阀门泄漏
可能是密封件老化或损坏，应更换密封件。
阀门卡死
可能是润滑不良或异物堵塞，应加注润滑油或清 除异物。
05
丹佛斯电动调节阀与其他调节阀 的比较
与气动调节阀的比较
能源效率
丹佛斯电动调节阀通常比气动调节阀更节能，因为它们不需要压缩 空气或气体，从而减少了能源消耗。
维护成本
气动调节阀需要定期更换空气过滤器和密封件，而电动调节阀的维 护成本相对较低，因为它们结构简单且部件较少。
控制精度
气动调节阀在控制精度方面可能不如电动调节阀，因为气体的压力和 流量可能会受到环境因素的影响，而电动调节阀的控制精度更高。

MAKING MODERN LIVING POSSIBLETechnical brochureThermostatic expansion valvetype TGEHydrocarbons/hydrocarbons2DKRCC.PD.AXV.C1.02 / 520H4822 Produced by Danfoss A/S © (RA-MC / mr) Sep 2010Technical brochureThermostatic expansion valves, type TGE10, TGE20, TGE40IntroductionTGE is a new dedicated designed series of thermostatic expansion valve with lots of tech-nical innovations for all normal refrigerants including R410A, TGE valve for HC refriger-ants is a further development of the existing series for HFC and HCFC refrigerants. The new development of TGE can be adopted to special requirements. Meanwhile, the materials used for the new refrigerants were chosen to ensure compatibility between them and HC + oil. Standard information can be found in gen-eral leaflet.FeaturesHermetic TXV for R290Version with MOP(Max. Operating Pressure)Straightway flow Balance port (BP)Low hysteresisOpening superheat (OSH) max.4o K Max. working pressure 46 bar / 667 psiLifetime for heat pump applicationCylindrical bulb design, with new bulb strap Biflow with expansion in both directions Adjustable superheat settingLaser welded, improved stainless steel power element / capillary tubeMechanical connections (flare. MIO, ORFS) availableTechnical dataMaximum operating temperature - Thermostatic element N change: 100o C / 210o F K change: 150o C / 302o F Valve body: 110o C / 230o F Max. working pressure46 bar / 667 psigMax. test pressure 51 bar / 740 psigTGE valves are designed with balance port for biflow applicationsFlammable / Toxic refrigerants R290Terms of deliveryIt should be noted that special terms of delivery apply to Danfoss controls for HC and corresponding flammable refrigerants. Please refer to Danfoss literature RZ0ZM (agreement on the application of HCrefrigerants). All inquiries for TGE for HC will be dealt with as “inquiries for special versions”.Delivery agreements on components can only be entered into within the EU or EFTA, and the export and re-export of plants or sections of plants containing Danfosscomponents are also limited to the EU and EFTA.3Produced by Danfoss A/S © (RA-MC / mr) Sep 2010DKRCC.PD.AXV.C1.02 / 520H4822Technical brochureThermostatic expansion valves, type TGE10, TGE20, TGE40Product technologyThe use of Danfoss TGE for R290 and R1270 in refrigeration plants is subject to explosion protection regulations for danger zone 2 (only rare or short term threat).The Danfoss controls are, therefore, developed for this above-mentionedrequirement.Only Danfoss valves and controls released for use with flammable hydrocarbons must be used with these substances. The actual me-dium must be stated in the product data sheet and / or on the product.Only original Danfoss spare parts approved for use with flammable hydrocarbons must be used.TGE complies with the requirements for explo-sive atmospheres (94/9/EC) ac. ATEX zone 2. TGE is marked with a label that indicates fire hazard (B.3.2 / ISO 3864).TGE complies with the requirements in the Pressure Equipment Directive (PED) (97/23/ EC) fluid group I (flammable/toxic media). TGE is marked with a label that indicates fire hazard (B.3.2 / ISO 3864).Technical safety require-mentsThe refrigeration system must be located with-in the EU or EFTA and comply with the exist-ing EU legislation, such as the Pressure Equipment Directive (PED) (97/23/EC), the directive concerning potential explosive atmospheres (ATEX) (94/9/EC), EN 378, and other relevant EU legislation.The refrigeration system must always comply with any local directive, legislation, and any other regulation applying in the area of installation.Installation and mainte-nanceOnly authorized persons, who are certified in installing and maintaining refrigeration plants containing flammable hydrocarbons, may do the installation and maintenance.All requirements from local authorities, regard-ing use of hydrocarbons in refrigeration sys-tems, must be fulfilled.The refrigeration system must be designed in such a way that no abnormal impact (e.g. abnormal vibration, liquid hammer, or pressure pulsations) can create risk for damage of the refrigeration system during operation.Only original Danfoss spare parts approved for use with flammable hydrocarbons may be used.The Danfoss products are classified accord-ing to the ATEX directive. Danfoss takes no responsibility for the classification of the refrig-eration system.4DKRCC.PD.AXV.C1.02 / 520H4822 Produced by Danfoss A/S © (RA-MC / mr) Sep 2010Technical brochureThermostatic expansion valves, type TGE10, TGE20, TGE40IdentificationImportant valve information is provided on the diaphragm element (fig.1).Main valve date example:TGE20 = Valve type12TR = Rated capacity Q nom in the tons of refrigeration 44kW = Rated capacity Q nom in kW R290 = Refrigerant-40/+10o C = Evaporating temperature range (o C)-40/+50o F = Evaporating temperature range (o F)067N9104 = Code number PS 46barMWP 670 Psig = Max. Working Pressure in bar and psig.090312 = product time (March 12th,2009)OrderingThe valve and bulb straps are supplied in industrial packs or multi packs:Industrial pack, TGE10/12pcs Multi pack, TGE10/12pcs Industrial pack, TGE20/8pcs Multi pack, TGE20/8pcs Industrial pack, TGE40/8pcs Multi pack, TGE40/6pcs5Produced by Danfoss A/S © (RA-MC / mr) Sep 2010DKRCC.PD.AXV.C1.02 / 520H4822Technical brochureThermostatic expansion valves, type TGE10, TGE20, TGE40OrderingStandard rangeTGE description TGE Capacity TGEconnection (in.)TGE Code No.Multi pack TGE Code No.Industrial pack Range N = -40 → + 10o CR290TGE1019⁵⁄₈ x 7⁄₈067N9100067N9140TGE1025⁵⁄₈ x 7⁄₈067N9101067N9141TGE1025⁵⁄₈ x 7⁄₈067N9101067N9141TGE10367⁄₈ x 7⁄₈067N9102067N9142TGE1036⁵⁄₈ x 7⁄₈067N9103TGE10367⁄₈ x 7⁄₈067N9142TGE2043⁵⁄₈ x 7⁄₈067N9104067N9144TGE20547⁄₈ x 7⁄₈067N9105067N9145TGE20617⁄₈ x 7⁄₈067N9106067N9146TGE20617⁄₈ x 7⁄₈067N9106067N9146TGE40947⁄₈ x 7⁄₈067N9147TGE401067⁄₈ x 7⁄₈067N9108067N9148TGE401357⁄₈ x 7⁄₈067N9149Conditions R290: Condensations temperature 38 o C Evap. temperature 4 o C Liquid temperature 37 o C6DKRCC.PD.AXV.C1.02 / 520H4822 Produced by Danfoss A/S © (RA-MC / mr) Sep 2010Technical brochureThermostatic expansion valves, type TGE10, TGE20, TGE40CapacityR290Capacity in kW for range N and superheat OS = 4 KType and rated capacity Q nom TRPressure drop across the valve ∆p barPressure drop across the valve ∆p bar 246810121416246810121416Evaporating temperature +15°CEvaporating temperature +10°CTGE 10-3 TGE 10-4 TGE 10-6TGE 10-8TGE 10-117.7310.5815.6620.7727.5510.0313.7020.2026.7535.9511.3215.4122.6429.9240.7411.9816.2623.7931.3943.3112.2516.5924.1831.8444.5012.3116.6224.1331.7144.8912.2016.4323.7731.1744.6811.9716.0723.1730.3344.027.469.4114.0618.9025.719.6612.1518.0724.2433.3910.8613.6220.1827.0137.6911.4014.2721.0628.1239.7211.6514.5421.3728.4640.7111.6814.5521.2928.3040.9711.5714.3720.9527.7940.6911.3414.0520.4127.0040.01TGE 20-12.5TGE 20-16TGE 20-2035.2945.4251.8144.8257.4166.1949.5063.2373.3751.2965.2476.1751.4365.1576.3450.6663.9375.0149.2961.9772.6147.4859.4969.45 33.98 43.7250.2842.9755.0263.8047.2760.2370.2648.5961.6572.1348.6161.4171.8847.8060.1470.3146.4458.2068.2644.6855.8065.63TGE 40-26TGE 40-30TGE 40-4080.5391.40108.70100.70114.20139.20109.50124.10154.80111.90126.70161.20110.70125.30162.20107.70121.80160.10103.50117.00155.7098.60111.40149.7077.4288.04105.1096.27109.40133.70104.20118.30147.80105.60119.70152.30104.10118.00152.50101.10114.40149.7096.95109.70144.8092.20104.20138.50Evaporating temperature +5°C Evaporating temperature 0°CTGE 10-3TGE 10-4TGE 10-6TGE 10-8TGE 10-117.179.0213.5218.2725.119.2411.6017.3023.3232.4810.3012.8919.1525.7436.3110.7913.4719.9226.7238.1611.0013.7020.1726.9839.0111.0213.6920.0726.7739.1810.9013.5019.7226.2338.8410.6713.1919.1825.4538.11 6.848.5912.9117.5424.358.7810.9916.4522.2731.339.6912.1118.0224.3334.6810.1312.6218.7025.1836.3310.3112.8118.8925.3637.0410.3112.7718.7625.1137.1010.1812.5818.4024.5536.709.9612.2717.8723.7835.93TGE 20-12.5TGE 20-16TGE 20-2032.4541.7448.4340.8452.2760.9944.5056.6766.3045.6257.8267.7245.5357.4767.5344.6956.1766.2143.3554.2764.1441.6551.9661.5630.7439.5446.2438.5049.2657.7841.5452.8762.2442.4653.7863.5242.2853.3263.1641.4352.0261.7840.1150.1759.7138.4947.9657.20TGE 40-26TGE 40-30TGE 40-4074.0184.33100.9091.52104.20127.6098.07111.50139.2098.98112.40142.6097.36110.40141.9094.26106.80138.5090.25102.20133.3085.6896.88126.7070.2080.1396.1186.2998.37120.5091.48104.10129.8091.99104.60132.0090.23102.40130.5087.1598.82126.5083.2794.31120.8078.9189.27113.90Evaporating temperature -5°C Evaporating temperature –10°CTGE 10-3TGE 10-4TGE 10-6TGE 10-8TGE 10-11 6.498.1312.2616.7323.468.2710.3515.5221.1029.989.0611.3016.8522.8532.879.4511.7517.4423.5634.329.6011.9017.5823.6734.889.5811.8517.4223.3834.859.4511.6517.0522.8234.389.2311.3516.5422.0633.58 6.117.6511.5615.8422.427.709.6114.4519.7328.288.4010.4615.6321.2730.878.7410.8516.1321.8732.118.8610.9616.2221.9132.538.8310.9016.0421.5932.398.7010.7015.6821.0331.858.4810.4115.1720.2831.01TGE 20-12.5TGE 20-16TGE 20-2028.9337.2143.8936.0046.0554.5038.5048.9858.1539.2549.6859.1439.0049.1458.6438.1447.8557.2236.8846.0755.1935.3443.9852.7627.0134.7441.3433.2142.4650.6835.3844.9953.8335.9745.5154.5635.6844.9253.9534.8343.6552.5233.6341.9650.5532.1839.9948.23TGE 40-26TGE 40-30TGE 40-4066.1375.6190.8380.6992.11112.7084.7196.54119.8084.9096.61120.9083.0494.36118.6080.0290.79114.0076.3086.46107.9072.1881.68100.8061.7970.7685.0474.4085.04103.8077.7688.72109.2077.6788.46109.3075.7786.15106.2072.8482.69101.1069.3278.5794.8465.4574.0889.58Evaporating temperature -15°C Evaporating temperature –20°CTGE 10-3TGE 10-4TGE 10-6TGE 10-8TGE 10-11 5.727.1410.8214.8921.277.128.8713.3618.3126.467.749.6214.4019.6628.748.049.9514.8220.1529.778.1310.0414.8720.1330.058.099.9614.6719.7929.817.959.7614.3119.2329.217.749.4813.8218.5128.33 5.3166.64110.0813.9220.04 6.5378.1412.2816.8924.587.0888.79813.218.0626.567.349.08213.5418.4627.397.4119.14313.5518.3927.537.3619.05413.3518.0427.27.2248.85912.9917.4826.537.0218.58612.5216.7925.62TGE 20-12.5TGE 20-16TGE 20-2025.0332.2038.6430.4038.8646.7332.2841.0249.4332.7441.3949.9532.4140.7749.2631.5939.5547.8430.4537.9645.9629.1036.1343.7623.0729.6735.8727.6535.3442.7929.2837.1945.0929.6437.4445.4429.2936.8144.728.5135.6643.3227.4434.1741.5326.1932.4739.48TGE 40-26TGE 40-30TGE 40-4057.2965.7178.9268.0777.8994.5270.8480.8998.5070.5380.3997.5668.6378.0893.9665.8474.7790.1862.5370.8985.6858.9466.7180.7652.7960.6272.6861.8570.8685.364.1273.2887.8763.6672.5987.2961.870.3384.7759.1667.1981.1556.0863.5876.9252.7759.7272.347Produced by Danfoss A/S © (RA-MC / mr) Sep 2010DKRCC.PD.AXV.C1.02 / 520H4822Technical brochureThermostatic expansion valves, type TGE10, TGE20, TGE40Capacity (Continued )R290Capacity in kW for range N and superheat OS = 4 KType and rated capacity Q nom TRPressure drop across the valve ∆p barPressure drop across the valve ∆p bar246810121416246810121416Evaporating temperature -25°CEvaporating temperature –30°CTGE 10-3TGE 10-4TGE 10-6TGE 10-8TGE 10-11 4.906.119.3012.8918.68 5.947.3911.1815.4122.56 6.437.9711.9716.4224.24 6.648.2112.2516.7324.88 6.698.2412.2316.6324.88 6.638.1512.0216.2624.46 6.507.9611.6715.7223.73 6.307.7011.2215.0622.78 4.455.568.4711.7817.18 5.376.6910.1213.9920.56 5.797.1810.8014.8621.97 5.977.3811.0315.0922.42 6.017.4010.9814.9522.29 5.947.3010.7714.5921.78 5.817.1210.4314.0721.00 5.626.8710.0113.4420.03TGE 20-12.5TGE 20-16TGE 20-2021.0227.0532.9224.8831.8038.7426.2733.3740.6826.5533.5240.8826.2032.9040.1425.4731.8238.8224.4930.4637.1523.3428.9135.2518.9124.3429.8122.2728.4634.8623.4729.8036.5023.6829.8836.6023.3429.2935.8622.6728.3034.6221.7727.0533.0720.7325.6431.33TGE 40-26TGE 40-30TGE 40-4048.1155.3266.0855.5963.7476.3457.4265.6778.8956.8664.8778.1355.0862.7075.6752.6359.7872.2749.8156.4668.3446.7852.9364.1443.2449.7859.5549.6657.0068.4051.1458.5270.4250.5357.6769.5448.8555.6167.1846.6052.9264.0144.0349.8960.4141.2946.6956.57Evaporating temperature -35°C Evaporating temperature –40°CTGE 10-3TGE 10-4TGE 10-6TGE 10-8TGE 10-11 4.025.027.6610.6815.65 4.826.019.1112.6218.59 5.196.449.6913.3519.73 5.336.609.8713.5220.00 5.356.619.8113.3619.76 5.296.509.5913.0019.17 5.166.329.2712.5018.34 4.986.098.8711.9117.34 3.604.516.899.6314.17 4.305.388.1611.3216.68 4.615.758.6511.9417.58 4.745.888.7912.0617.69 4.745.878.7111.8817.37 4.675.768.5011.5316.83 4.555.598.1911.0516.12 4.385.387.8210.5015.29TGE 20-12.5TGE 20-16TGE 20-2016.6821.7326.7619.8125.3231.1520.8426.4532.5321.0026.4932.5520.6825.9431.8420.0725.0330.6919.2623.9029.2818.3222.6327.6914.9819.2923.8717.5322.4027.6818.4223.3728.8418.5523.3928.8218.2622.8828.1517.7022.0527.0916.9721.0425.8016.1419.9024.37TGE 40-26TGE 40-30TGE 40-4038.5444.4253.2644.0550.6060.8445.2451.8062.4344.6150.9361.4843.0649.0259.2541.0146.5756.3438.6943.8353.0536.2340.9549.5834.1139.3647.3138.8444.6453.7839.8045.5955.0239.1944.7454.0637.7742.9951.9835.9240.7849.3233.8538.3246.3531.6535.7543.238DKRCC.PD.AXV.C1.02 / 520H4822 Produced by Danfoss A/S © (RA-MC / mr) Sep 2010Technical brochureThermostatic expansion valves, type TGE10, TGE20, TGE40Dimensions and weightsTypeConnection inlet × outlet ODF solder Capillary tube length mH 1mmH 2mmH 3mmH 4mmL 1mm L 2mm L 3mmL 4mmØD 1mmØD 2mmWeight kgin.mm TGE 103/8 × 5/810 × 16 1.528.57.559341.545.537.5704514.50.371/2 × 5/812 × 161/2 × 7/812 × 2259.55/8 × 5/845.545.55/8 × 7/816 × 2259.55/8 × 11/8TGE 205/8 × 7/816 × 22 1.53298117486240785319.20.577/8 × 7/8625/8 × 11/816 × 2848667/8 × 11/822 × 28627/8 × 13/8TGE 407/8 × 13/822 × 35339151114474.543.5786019.20.9311/8 × 11/869.569.511/8 × 13/828 × 3574.5。

电子膨胀阀控制策略根据运转状态，使用步进电机调节电子膨胀阀的开度。

电子膨胀阀包括：小流量ＣＫＶ，大流量ＣＫＶ和ＡＫＶ。

（１） 步进电机的规格电子膨胀阀 ＣＫＶ ＡＫＶ ＳＫＶ 全闭 ０脉冲 ０脉冲 ０脉冲全开 ６０脉冲 ５５２脉冲 ５１１脉冲励磁方式 １－２相励磁 １－２相励磁 １－２相励磁励磁速度 ３０ＰＰＳ ８０ＰＰＳ ３０ＰＰＳ［ＣＫＶ］·步进式电机停止时也进行通电。

但是，停止时，按周期１１毫秒、占空比４５％的脉冲通电。

·运转开始时，以停止时的相进行５００毫秒的全通电，再发送脉冲。

·运转结束后，以结束的相进行５００毫秒的全通电，然后脉冲通电。

［ＡＫＶ、ＳＫＶ］·步进电机停止时不进行通电。

·运转开始时，以停止时的相进行５００毫秒的全通电，再发送脉冲。

·运转结束后，以结束的相进行５００毫秒的全通电，然后停止通电。

１－２相励磁样式（通用）ＳＴＥＰ Ａ相 Ｂ相 .c相 .d相８Ｎ＋０ ○ × × ×８Ｎ＋１ ○ ○ × ×８Ｎ＋２ × ○ × ×８Ｎ＋３ × ○ ○ ×８Ｎ＋４ × × ○ ×８Ｎ＋５ × × ○ ○８Ｎ＋６ × × × ○８Ｎ＋７ ○ × × ○·Ｎ表示整数。

·向目标脉冲，一个个脉冲输出。

·到达目标脉冲后，切断输出。

（ＡＫＶ、ＳＫＶ）·到达目标脉冲后，脉冲通电。

（ＣＫＶ）·ＳＴＥＰ 增大为开启方向。

·ＳＴＥＰ 减小为闭合方向。

（３） 位置检出.微处理器初始化时，以及室内机停止运转时（室温控制中的停止、预约定时、除霜中的停止等除外）进行如下的位置检出。

［ＣＫＶ］微处理器初始化时，朝闭合方向进行６４脉冲输出，在此处重新设置为０脉冲。

Data sheetThermostatic expansion valve Type TUB/TUBE and TUC/TUCEIntroductionThe TU series of thermostatic expansion valves has been developed for soldering into hermetic refrigeration systems.TU valves are made of stainless steel and are therefore very suitable for use in the food industry.TU valves can be used in many forms of refrigeration systems, in particular:-Traditional refrigeration systems -Heat pump systems -Air conditioning units -Refrigeration appliances -Liquid coolers-Ice cube machines-Mobile refrigeration systemsAll variants are available in both single packs and industrial packs as required by the customer.TUB/TUBE have adjustable superheat and are available in angleway versions as standard.TUC/TUCE have fixed superheat, but are otherwise identical to TUB.TUB/TUBE and TUC/TUCE can be delivered in straightway versions.All straightway versions and TUC valves are produced to order and therefore this catalogue contains no description of a standard range or code numbers.TU valves are also available in a number of variants that give countless combination possibilities.Contact Danfoss for further information.Features·Bimetal connections-straightforward and fast soldering (no wet cloth or refrigeration pliers required).·RefrigerantsR 22, R 134a, R 404A, R 507, R 407C,R 410A and future refrigerants·Capacities from 0.6 to 16 kW (0.17 to 4.5 TR)for R 22-large capacity range in small steps ·Stable regulation·Biflow function (orifice 0 to 8)·Compact design- small dimensions and low weight ·Stainless steel, hermetically tight solder version-high connection strength -high corrosion resistance-capillary tube joints of high strength and vibration resistance·Laser-welded, stainless steel thermostatic diaphragm element -optimum function -long diaphragm life-high pressure resistance·Stainless steel double contact bulb -straightforward and fast installation -good heat transfer from bulb to pipe ·Adjustable superheat type (TUB/TUBE)-accurate setting-adjustable in operation·Fixed superheat type (TUC/TUCE)·Filter with high dirt retention capacity ·Available with self-cleaning bleed·Available with MOP (Max. Operating Pressure)Data sheet Thermostatic expansion valve, type TUB/TUBE and TUC/TUCEMax. bulb temperature100°C Max. valve body temperature 120°C,short-lived peak 150°CPermissible working pressure (excl. R 410A)PB =28 bar Max. working pressure, R 410A PB =42.5 bar Max. test pressure (excl. R 410A)p’ =36 bar Max. test pressure, R 410A p’ =47 barBiflow operationWith flow in the opposite direction, the rated capacity is reduced by up to 15%.TUBE with orifice 9, TUB and valves with MOP charges cannot be used for biflow operation.Technical dataMOP-pointsRange N Range NM Range B Refrigerant -40 ® +10°C -40 ® -5°C -60 ® -25°C MOP point for evaporating temperature t e and evaporating pressure p e 1)t e = +15°C/+60°F t e = 0°C/+32°F t e = -20°C/-4°F R 22p e = 100 psig/6.9 bar p e = 60 psig/4.0 bar p e = 20 psig/1.5 bar R 134ap e = 55 psig/3.9 bar p e = 30 psig/1.9 bar R 404A / R 507p e = 120 psig/8.4 bar p e = 75 psig/5.0 bar p e = 30 psig/2.0 bar R 407C p e = 95 psig/6.6 bar p e = 50 psig/3.6 bar p e =15 psig/1.1 bar R 410Ap e = 165 psig/11.5 bar p e = 100 psig/7.0 bar p e =45 psig/3.0 barTo avoid charge migration when MOP valves are used, the bulb temperature must be lower than the thermostatic element temperature.MOP valves1)p e in bar gaugeFor further information,please contact Danfoss.Capillary tube length: 1.5 m Bleed: 15%Connections:Inlet Orifice 0 ® 63/8 in./10 mm Orifice 7 ® 91/4 in./6 mm Straightway only1/2 in./12 mm Outlet3/8 in./10 mm Straightway only5/8 in./16 mmCapacity, orifice variants:In addition to the standard range, valves with orifice 0 are available for R 134a, R 404A and R 507.Variant rangeIn addition to the standard range, TUB/TUBE and TUC/TUCE valves are also available in these variants and variant combinations:Straightway versions Range N -40 ®+10°C MOP +15°C Range NM -40 ®-5°C MOP 0°C Range B -60 ®-25°C Range B–60 ®-25°CMOP -20°CStatic superheat (SS):2 K,3 K,4 K, or 6 K (applies to TUB/TUBE and TUC/TUCE – see fig. 5)Capillary tube length: 0.8 m Connections:Inlet Orifice 0 ® 61/4 in./6 mm Orifice 7 ® 93/8 in./10 mm Outlet1/2 in./12 mmStandard range Versions available in the standard range:Range N : -40 to +10°C without MOP Static superheat (SS):R 22, R 134a, R 404A, R 407C, R 410A = 5 K R 507 = 6.4 KData sheet Thermostatic expansion valve, type TUB/TUBE and TUC/TUCERange N = -40 ® +10 °CR 22, R 134a, R 404A/R 507Ordering AnglewaySupplied with bulb strap Standard valve rangeValves with inch connections have 1/4 in. pressure equalisation.Valves with mm connections have 6 mm pressure equalisation.1)Rated capacity Q nom. is based on:Evaporating temperature t e = +5°CCondensing temperature t c = +32°CRefrigerant liquid temperature t l = +28°COpening superheat OS = 4 K2)TUBE with orifice 9 and TUB (internal pressure equalisation)cannot be used for biflow operation.Refri-TypeRated Orifice Pres-Connection gerantcapacity no.2)sure Inlet ´ OutletQ nom. 1)equali-kW TR sation inch Code no.mm Code no.TUB 0.60.170int.1/4 ´ 1/2068U20566 ´ 12068U2036TUB 0.90.251int.1/4 ´ 1/2068U20576 ´ 12068U2037TUB 1.30.362int.1/4 ´ 1/2068U20586 ´ 12068U2038TUB 1.80.503int.1/4 ´ 1/2068U20596 ´ 12068U2039TUB 2.60.754int.1/4 ´ 1/2068U20606 ´ 12068U2040TUB 3.5 1.005int.1/4 ´ 1/2068U20616 ´ 12068U2041TUB 5.3 1.506int.1/4 ´ 1/2068U20626 ´ 12068U2042TUB 7.0 2.007int.3/8 ´ 1/2068U206310 ´ 12068U2043TUB 11.0 3.008int.3/8 ´ 1/2068U206410 ´ 12068U2044TUB 16.0 4.509int.3/8 ´ 1/2068U206510 ´ 12068U2045R 22TUBE 0.60.170ext.1/4 ´ 1/2068U20666 ´ 12068U2046TUBE 0.90.251ext.1/4 ´ 1/2068U20676 ´ 12068U2047TUBE 1.30.362ext.1/4 ´ 1/2068U20686 ´ 12068U2048TUBE 1.80.503ext.1/4 ´ 1/2068U20696 ´ 12068U2049TUBE 2.60.754ext.1/4 ´ 1/2068U20706 ´ 12068U2050TUBE 3.5 1.005ext.1/4 ´ 1/2068U20716 ´ 12068U2051TUBE 5.3 1.506ext.1/4 ´ 1/2068U20726 ´ 12068U2052TUBE 7.0 2.007ext.3/8 ´ 1/2068U207310 ´ 12068U2053TUBE 11.0 3.008ext.3/8 ´ 1/2068U207410 ´ 12068U2054TUBE 16.0 4.509ext.3/8 ´ 1/2068U207510 ´ 12068U2055TUB 0.70.191int.1/4 ´ 1/2068U20276 ´ 12068U2000TUB 1.00.282int.1/4 ´ 1/2068U20286 ´ 12068U2001TUB 1.40.393int.1/4 ´ 1/2068U20296 ´ 12068U2002TUB 2.10.594int.1/4 ´ 1/2068U20306 ´ 12068U2003TUB 2.70.785int.1/4 ´ 1/2068U20316 ´ 12068U2004TUB 4.1 1.206int.1/4 ´ 1/2068U20326 ´ 12068U2005TUB 5.5 1.607int.3/8 ´ 1/2068U203310 ´ 12068U2006TUB 8.2 2.308int.3/8 ´ 1/2068U203410 ´ 12068U2007TUB 12.0 3.509int.3/8 ´ 1/2068U203510 ´ 12068U2008R 134aTUBE 0.70.191ext.1/4 ´ 1/2068U20186 ´ 12068U2009TUBE 1.00.282ext.1/4 ´ 1/2068U20196 ´ 12068U2010TUBE 1.40.393ext.1/4 ´ 1/2068U20206 ´ 12068U2011TUBE 2.10.594ext.1/4 ´ 1/2068U20216 ´ 12068U2012TUBE 2.70.785ext.1/4 ´ 1/2068U20226 ´ 12068U2013TUBE 4.1 1.206ext.1/4 ´ 1/2068U20236 ´ 12068U2014TUBE 5.5 1.607ext.3/8 ´ 1/2068U202410 ´ 12068U2015TUBE 8.2 2.308ext.3/8 ´ 1/2068U202510 ´ 12068U2016TUBE 12.0 3.509ext.3/8 ´ 1/2068U202610 ´ 12068U2017TUB 0.70.191int.1/4 ´ 1/2068U20946 ´ 12068U2076TUB 1.00.282int.1/4 ´ 1/2068U20956 ´ 12068U2077TUB 1.40.393int.1/4 ´ 1 /2068U20966 ´ 12068U2078TUB 2.10.604int.1/4 ´ 1/2068U20976 ´ 12068U2079TUB 2.80.795int.1/4 ´ 1/2068U20986 ´ 12068U2080TUB 4.2 1.206int.1/4 ´ 1/2068U20996 ´ 12068U2081TUB 5.6 1.607int.3/8 ´ 1/2068U210010 ´ 12068U2082TUB 8.4 2.408int.3/8 ´ 1/2068U210110 ´ 12068U2083TUB 12.0 3.509int. 3/8 ´ 1/2068U210210 ´ 12068U2084R 404A TUBE 0.70.191ext.1/4 ´ 1/2068U21036 ´ 12068U2085R 507TUBE 1.00.282ext.1/4 ´ 1/2068U21046 ´ 12068U2086TUBE 1.40.393ext.1/4 ´ 1/2068U21056 ´ 12068U2087TUBE 2.10.604ext.1/4 ´ 1/2068U21066 ´ 12068U2088TUBE 2.80.795ext.1/4 ´ 1/2068U21076 ´ 12068U2089TUBE 4.2 1.206ext.1/4 ´ 1/2068U21086 ´ 12068U2090TUBE 5.6 1.607ext.3/8 ´ 1/2068U210910 ´ 12068U2091TUBE 8.4 2.408ext.3/8 ´ 1/2068U211010 ´ 12068U2092TUBE12.03.509ext.3/8 ´ 1/2068U211110 ´ 12068U2093Data sheet Thermostatic expansion valve, type TUB/TUBE and TUC/TUCER 407C, R 410ARange N = -40 ® +10 °CRefri-TypeRated Orifice Pres-Connection gerantcapacity no.2)sure Inlet ´ OutletQ nom. 1)equali-kW TR sation inch Code no.mm Code no.TUB 0.630.180int.1/4 ´ 1/2068U1920 6 ´ 12068U1900TUB 0.920.261int.1/4 ´ 1/2068U1921 6 ´ 12068U1901TUB 1.40.382int.1/4 ´ 1/2068U1922 6 ´ 12068U1902TUB 1.90.533int.1/4 ´ 1/2068U1923 6 ´ 12068U1903TUB 2.80.804int.1/4 ´ 1/2068U1924 6 ´ 12068U1904TUB 3.8 1.105int.1/4 ´ 1/2068U1925 6 ´ 12068U1905TUB 5.7 1.606int.1/4 ´ 1/2068U1926 6 ´ 12068U1906TUB 7.5 2.107int.3/8 ´ 1/2068U192710 ´ 12068U1907TUB 11.0 3.208int.3/8 ´ 1/2068U192810 ´ 12068U1908TUB 17.0 4.809int.3/8 ´ 1/2068U192910 ´ 12068U1909R 407CTUBE 0.630.180ext.1/4 ´ 1/2068U1930 6 ´ 12068U1910TUBE 0.920.261ext.1/4 ´ 1/2068U1931 6 ´ 12068U1911TUBE 1.40.382ext.1/4 ´ 1/2068U1932 6 ´ 12068U1912TUBE 1.90.533ext.1/4 ´ 1/2068U1933 6 ´ 12068U1913TUBE 2.80.804ext.1/4 ´ 1/2068U1934 6 ´ 12068U1914TUBE 3.8 1.105ext.1/4 ´ 1/2068U1935 6 ´ 12068U1915TUBE 5.7 1.606ext.1/4 ´ 1/2068U1936 6 ´ 12068U1916TUBE 7.5 2.107ext.3/8 ´ 1/2068U193710 ´ 12068U1917TUBE 11.0 3.208ext.3/8 ´ 1/2068U193810 ´ 12068U1918TUBE 17.0 4.809ext.3/8 ´ 1/2068U193910 ´ 12068U1919TUB 0.820.230int.1/4 ´ 1/2068U1798 6 ´ 12068U1796TUB 1.30.41int.1/4 ´ 1/2068U1958 6 ´ 12068U1940TUB 2.10.62int.1/4 ´ 1/2068U1959 6 ´ 12068U1941TUB 2.90.83int.1/4 ´ 1/2068U1960 6 ´ 12068U1942TUB 4.5 1.34int.1/4 ´ 1/2068U1961 6 ´ 12068U1943TUB 5.9 1.75int.1/4 ´ 1/2068U1962 6 ´ 12068U1944TUB 9.0 2.56int.1/4 ´ 1/2068U1963 6 ´ 12068U1945TUB 12.0 3.47int.3/8 ´ 1/2068U196410 ´ 12068U1946TUB 18.0 5.08int.3/8 ´ 1/2068U196510 ´ 12068U1947TUB 26.07.59int.3/8 ´ 1/2068U196610 ´ 12068U1948 R 410ATUBE 0.820.230ext.1/4 ´ 1/2068U1799 6 ´ 12068U1797TUBE 1.30.41ext.1/4 ´ 1/2068U1967 6 ´ 12068U1949TUBE 2.10.62ext.1/4 ´ 1/2068U1968 6 ´ 12068U1950TUBE 2.90.83ext.1/4 ´ 1/2068U1969 6 ´ 12068U1951TUBE 4.5 1.34ext.1/4 ´ 1/2068U1970 6 ´ 12068U1952TUBE 5.9 1.75ext.1/4 ´ 1/2068U1971 6 ´ 12068U1953TUBE 9.0 2.56ext.1/4 ´ 1/2068U1972 6 ´ 12068U1954TUBE 12.0 3.47ext.3/8 ´ 1/2068U197310 ´ 12068U1955TUBE 18.0 5.08ext.3/8 ´ 1/2068U197410 ´ 12068U1956TUBE26.07.59ext.3/8 ´ 1/2068U197510 ´ 12068U1957Valves with inch connections have 1/4 in. pressure equalisation.Valves with mm connections have 6 mm pressure equalisation.1)Rated capacity Q nom. is based on:Evaporating temperature t e = +5°CCondensing temperature t c = +32°CRefrigerant liquid temperature t l = +28°COpening superheat OS = 4 K2)TUBE with orifice 9 and TUB (internal pressure equalisation)cannot be used for biflow operation.Ordering AnglewaySupplied with bulb strap Standard valve rangeData sheet Thermostatic expansion valve, type TUB/TUBE and TUC/TUCER 22CapacityPressure drop across valve D p bar 246810121416Evaporating temperature 0°C 0.400.500.560.600.630.650.670.670.550.710.800.860.910.930.950.960.73 1.0 1.1 1.2 1.3 1.3 1.4 1.41.0 1.3 1.5 1.7 1.8 1.8 1.9 1.91.5 2.0 2.3 2.5 2.7 2.8 2.8 2.82.0 2.7 3.1 3.4 3.5 3.7 3.8 3.83.1 4.0 4.6 5.0 5.3 5.5 5.7 5.84.1 5.4 6.2 6.77.17.47.67.76.18.09.210.110.611.011.311.59.112.113.815.015.916.416.817.1Evaporating temperature -20°C 0.400.450.480.500.520.530.530.510.570.620.650.670.680.690.610.700.760.790.820.840.850.9 1.0 1.1 1.1 1.2 1.2 1.21.3 1.5 1.6 1.6 1.7 1.7 1.81.7 1.9 2.1 2.2 2.3 2.3 2.32.5 2.9 3.1 3.3 3.4 3.5 3.53.4 3.9 4.2 4.4 4.5 4.6 4.75.1 5.8 6.3 6.6 6.87.07.17.68.69.39.710.110.310.4Evaporating temperature -40°C 0.310.330.340.350.360.360.330.360.380.390.390.400.390.420.440.450.460.460.550.590.610.630.640.650.800.860.900.920.940.951.1 1.2 1.2 1.2 1.3 1.31.6 1.7 1.8 1.8 1.9 1.92.1 2.3 2.4 2.5 2.5 2.53.2 3.5 3.6 3.7 3.8 3.84.7 5.1 5.3 5.55.55.6Evaporating temperature -30°C 00.340.380.400.420.440.440.4510.390.450.480.510.520.530.5420.470.530.570.600.620.630.6330.660.740.800.840.870.880.894 1.0 1.1 1.2 1.2 1.3 1.3 1.35 1.3 1.5 1.6 1.7 1.7 1.7 1.86 1.9 2.2 2.4 2.5 2.5 2.6 2.67 2.6 2.9 3.2 3.3 3.4 3.5 3.58 3.9 4.4 4.8 5.0 5.1 5.2 5.395.76.57.07.37.57.77.7TypeOrifice Pressure drop across valve D p bar no.246810121416Evaporating temperature +10°C 00.420.530.600.650.680.700.710.7210.610.790.89 1.0 1.0 1.0 1.1 1.120.9 1.2 1.3 1.5 1.6 1.6 1.7 1.73 1.2 1.6 1.8 2.0 2.1 2.2 2.3 2.34 1.8 2.4 2.8 3.1 3.2 3.4 3.5 3.55 2.4 3.2 3.7 4.1 4.3 4.5 4.6 4.76 3.7 4.9 5.6 6.1 6.5 6.7 6.97.17 4.9 6.57.58.28.69.09.29.487.39.611.212.212.913.413.713.9910.914.516.718.219.320.020.520.9D t sub4 K10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 221.001.061.111.151.21.251.31.351.391.44Correction factor for subcooling D t subEvaporating temperature -10°C 00.360.460.510.550.570.590.600.6110.470.620.700.750.790.810.820.8320.600.780.89 1.0 1.0 1.1 1.1 1.130.8 1.1 1.3 1.4 1.4 1.5 1.5 1.54 1.2 1.6 1.9 2.0 2.1 2.2 2.2 2.35 1.7 2.2 2.5 2.7 2.8 2.9 3.0 3.06 2.5 3.2 3.7 4.0 4.3 4.4 4.5 4.67 3.3 4.3 5.0 5.4 5.7 5.9 6.0 6.18 5.0 6.57.58.18.58.89.09.197.49.711.112.012.613.113.313.5Capacity in kW for range N = -40 ® +10°C and opening superheat OS = 4 KTUTUTUNote:Insufficient subcooling can produce flash gas.Correction for subcooling D t subThe evaporator capacity used must be corrected if subcooling deviates from 4 K.The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below.Since the expansion valve capacity must be equal to or slightly more than the corrected evaporator capacity of 2.7 kW, a TUB/TUBE with orifice 5 and a table capacity of 2.8 kW would be a suitable choice.Refrigerant = R 22Evaporating temperature t e = -10°C Pressure drop in valve D p = 10 bar Subcooling D t sub = 15 K Evaporator capacity = 3 kW Correction value (table) = 1.11The corrected evaporator capacity thus becomes 3 divided by 1.11 = 2.7 kWSelection exampleData sheet Thermostatic expansion valve, type TUB/TUBE and TUC/TUCECapacity (continued)Evaporating temperature -40°C 0.180.190.200.200.200.190.210.210.210.210.220.240.250.250.250.310.340.350.350.350.450.490.500.510.510.610.660.680.680.680.900.97 1.0 1.0 1.01.2 1.3 1.4 1.4 1.41.8 2.0 2.1 2.1 2.12.72.93.0 3.0 3.0Evaporating temperature -20°C 0.310.340.350.350.350.390.430.440.450.450.470.510.530.540.540.650.720.750.760.760.96 1.05 1.10 1.12 1.11.3 1.4 1.5 1.5 1.51.9 2.1 2.2 2.2 2.22.6 2.8 3.0 3.0 3.03.9 4.3 4.4 4.5 4.55.7 6.2 6.5 6.6 6.6Evaporating temperature -10°C 00.310.370.400.420.430.4310.410.510.550.580.580.5820.510.640.700.740.750.7630.710.890.98 1.0 1.1 1.14 1.1 1.3 1.5 1.5 1.6 1.65 1.4 1.8 2.0 2.1 2.1 2.16 2.1 2.7 2.9 3.1 3.1 3.27 2.8 3.5 3.9 4.1 4.2 4.28 4.3 5.3 5.9 6.2 6.3 6.39 6.37.98.79.19.39.3TypeOrifice Pressure drop across valve D p bar no.246810121416Evaporating temperature +10°C 00.380.460.500.530.540.5410.570.690.760.790.810.8120.82 1.1 1.2 1.2 1.3 1.33 1.1 1.4 1.6 1.7 1.8 1.84 1.7 2.2 2.5 2.6 2.7 2.75 2.3 2.9 3.3 3.5 3.6 3.66 3.4 4.4 4.9 5.2 5.4 5.57 4.6 5.9 6.67.07.27.28 6.88.79.810.310.610.8910.213.114.615.515.916.0D t sub4 K10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 134a1.001.081.131.191.251.311.371.421.481.54Correction factor for subcooling D t subPressure drop across valve D p bar 246810121416Evaporating temperature 0°C 0.350.420.460.480.490.490.500.610.660.690.700.710.660.840.930.98 1.0 1.00.92 1.2 1.3 1.4 1.4 1.41.4 1.8 1.9 2.0 2.1 2.11.8 2.3 2.6 2.7 2.8 2.82.8 3.5 3.9 4.1 4.2 4.33.7 4.7 5.2 5.5 5.6 5.75.57.07.88.28.48.58.310.411.512.212.412.5Evaporating temperature -30°C 00.250.270.280.280.2810.280.300.320.320.3220.320.350.370.370.3730.460.500.520.530.5240.670.730.760.770.7650.900.98 1.02 1.03 1.06 1.3 1.5 1.5 1.5 1.57 1.8 2.0 2.0 2.1 2.18 2.7 3.0 3.1 3.1 3.194.04.3 4.5 4.5 4.5Capacity in kW for range N = -40 ® +10°C and opening superheat OS = 4 KR 134aTUTUTUCorrection for subcooling D t subThe evaporator capacity used must be corrected if subcooling deviates from 4 K.The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below.Note:Insufficient subcooling can produce flash gas.Data sheet Thermostatic expansion valve, type TUB/TUBE and TUC/TUCECapacity (continued)Pressure drop across valve D p bar246810121416Evaporating temperature 0°C 0.310.390.420.440.440.440.430.420.440.560.610.640.640.640.630.610.600.770.870.920.940.940.930.900.83 1.1 1.2 1.3 1.3 1.5 1.3 1.31.3 1.6 1.8 1.9 2.0 2.0 1.9 1.91.7 2.2 2.4 2.6 2.6 2.6 2.6 2.52.5 3.2 3.6 3.8 3.9 3.9 3.9 3.83.4 4.3 4.8 5.1 5.2 5.3 5.2 5.05.0 6.57.27.67.87.87.77.57.59.610.811.411.711.711.511.2TypeOrifice Pressure drop across valve D p bar no.246810121416Evaporating temperature +10°C 00.320.400.440.460.460.460.450.4410.470.600.680.690.700.700.680.6620.700.91 1.0 1.1 1.1 1.1 1.1 1.130.96 1.2 1.4 1.5 1.5 1.5 1.5 1.54 1.5 1.9 2.1 2.3 2.3 2.3 2.3 2.25 2.0 2.5 2.8 3.0 3.1 3.1 3.1 3.06 2.9 3.8 4.3 4.5 4.7 4.7 4.6 4.57 3.9 5.1 5.7 6.0 6.2 6.2 6.1 6.08 5.87.58.49.09.29.29.18.998.811.312.713.513.813.913.713.39Evaporating temperature -10°C 00.290.360.390.400.410.410.400.3910.390.500.540.570.570.570.560.5420.500.640.710.750.760.760.750.7330.700.890.99 1.0 1.1 1.1 1.1 1.04 1.0 1.3 1.5 1.6 1.6 1.6 1.6 1.55 1.4 1.8 2.0 2.1 2.1 2.1 2.1 2.06 2.1 2.7 3.0 3.1 3.2 3.2 3.1 3.17 2.8 3.6 4.0 4.2 4.3 4.3 4.2 4.18 4.2 5.3 5.9 6.3 6.4 6.4 6.3 6.19 6.27.98.89.39.59.59.39.0Evaporating temperature -20°C 0.320.350.360.360.360.350.340.410.460.480.480.480.470.450.510.560.590.600.600.590.570.710.790.830.840.840.820.801.1 1.2 1.2 1.2 1.2 1.2 1.21.4 1.6 1.6 1.7 1.7 1.6 1.62.1 2.3 2.4 2.5 2.5 2.4 2.42.8 3.1 3.3 3.3 3.3 3.3 3.24.3 4.7 4.9 5.0 5.0 4.9 4.86.36.97.37.47.47.27.0Evaporating temperature -30°C 00.30.310.310.310.30.2910.360.380.380.380.370.3620.430.450.450.450.440.4330.600.630.640.630.620.6040.890.930.940.930.910.885 1.2 1.2 1.3 1.2 1.2 1.26 1.8 1.9 1.9 1.9 1.8 1.87 2.4 2.5 2.5 2.5 2.4 2.48 3.6 3.7 3.8 3.8 3.7 3.695.3 5.5 5.5 5.55.45.2Evaporating temperature -40°C 0.240.250.250.250.240.230.270.280.280.280.270.260.320.330.330.330.320.310.450.460.470.460.450.430.650.680.680.670.660.630.880.910.910.900.880.851.3 1.4 1.4 1.3 1.3 1.31.8 1.8 1.8 1.8 1.8 1.72.6 2.7 2.8 2.7 2.7 2.63.9 4.0 4.0 4.03.93.7Capacity in kW for range N = -40 ® +10°C and opening superheat OS = 4 KR 404A/R507D t sub4 K 10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 404A/R 5071.001.11.21.291.371.46 1.54 1.63 1.7 1.78Correction factor for subcooling D t subTUTUTUCorrection for subcooling D t subThe evaporator capacity used must be corrected if subcooling deviates from 4 K.The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below.Note:Insufficient subcooling can produce flash gas.Capacity (continued)Evaporating temperature -20°C 0.330.400.440.470.480.490.490.490.390.500.560.600.620.630.630.630.470.600.680.720.750.760.770.760.660.840.95 1.0 1.1 1.1 1.1 1.10.98 1.3 1.4 1.5 1.6 1.6 1.6 1.61.3 1.7 1.9 2.0 2.1 2.1 2.1 2.11.9 2.5 2.8 3.0 3.1 3.2 3.2 3.22.6 3.3 3.7 4.0 4.1 4.2 4.2 4.23.9 5.0 5.7 6.0 6.2 6.4 6.4 6.45.87.48.38.99.29.39.49.3Evaporating temperature -10°C 00.370.460.510.540.550.560.570.5610.480.620.700.740.760.770.770.7720.600.780.880.940.98 1.00 1.01 1.0130.84 1.1 1.2 1.3 1.4 1.4 1.4 1.44 1.3 1.6 1.8 2.0 2.0 2.1 2.1 2.15 1.7 2.2 2.4 2.6 2.7 2.8 2.8 2.86 2.5 3.2 3.7 3.9 4.1 4.2 4.2 4.27 3.4 4.3 4.9 5.2 5.5 5.6 5.6 5.68 5.0 6.57.47.98.28.48.48.497.59.610.911.612.112.312.412.4Pressure drop across valve D p bar246810121416Evaporating temperature 0°C 0.410.510.560.600.620.630.630.630.560.730.810.860.890.900.910.900.8 1.0 1.1 1.2 1.2 1.3 1.3 1.31.0 1.4 1.5 1.7 1.7 1.8 1.8 1.81.6 2.1 2.3 2.5 2.6 2.7 2.7 2.72.1 2.7 3.1 3.3 3.5 3.5 3.6 3.63.1 4.1 4.6 5.0 5.2 5.3 5.4 5.44.2 5.4 6.2 6.7 6.97.17.27.26.38.29.39.910.410.610.710.79.312.213.814.815.415.815.915.9TypeOrifice Pressure drop across valve D p bar no.246810121416Evaporating temperature +10°C 00.430.540.600.640.670.680.680.6810.630.810.900.960.99 1.01 1.02 1.0120.90 1.2 1.4 1.5 1.5 1.6 1.6 1.63 1.2 1.6 1.9 2.0 2.1 2.2 2.2 2.24 1.9 2.5 2.8 3.1 3.2 3.3 3.3 3.35 2.5 3.3 3.8 4.1 4.2 4.4 4.4 4.46 3.8 5.0 5.7 6.1 6.4 6.6 6.7 6.77 5.0 6.67.68.28.68.88.98.987.59.911.212.212.713.013.213.2911.314.816.918.219.019.519.719.7D t sub4 K10 K 15 K 20 K 25 K 30 K 35 K 40 K 45 K 50 K R 407C1.001.081.141.211.271.331.391.451.511.57Correction factor for subcooling D t subEvaporating temperature -40°C 0.290.310.320.320.320.310.310.330.340.340.350.340.360.380.400.400.400.400.510.540.560.560.560.560.750.790.810.820.820.821.0 1.1 1.1 1.1 1.1 1.11.5 1.6 1.6 1.6 1.6 1.62.0 2.1 2.2 2.2 2.2 2.23.0 3.2 3.3 3.3 3.3 3.34.4 4.7 4.8 4.94.9 4.8Evaporating temperature -30°C 00.260.290.310.320.320.320.3110.380.430.450.470.480.480.4720.450.500.530.550.560.560.5630.630.710.750.780.790.790.7940.93 1.0 1.1 1.1 1.2 1.2 1.25 1.3 1.4 1.5 1.5 1.6 1.6 1.56 1.9 2.1 2.2 2.3 2.3 2.3 2.37 2.5 2.8 3.0 3.1 3.1 3.1 3.18 3.8 4.2 4.5 4.6 4.7 4.7 4.79 5.5 6.2 6.5 6.7 6.86.9 6.8Capacity in kW for range N = -40 ® +10°C and opening superheat OS = 4 KR 407CTUTUTUCorrection for subcooling D t subThe evaporator capacity used must be corrected if subcooling deviates from 4 K.The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below.Note:Insufficient subcooling can produce flash gas.Capacity (continued)R 410ATypeOrifice Pressure drop across valve D p bar Pressure drop across valve D p bar no.36912151821243691215182124Evaporating temperature +10°CEvaporating temperature 0°C Evaporating temperature -10°C Evaporating temperature -20°C Capacity in kW for range N = -40 to +10°C and opening superheat OS = 4 KEvaporating temperature -30°C Evaporating temperature -40°C D t sub4 K10 K15 K20 K25 K30 K 35 K 40 K 45 K 50 KR 410A1.00 1.08 1.15 1.21 1.27 1.33 1.39 1.45 1.50 1.56Correction factor for subcooling D t sub00.560.720.800.850.870.880.870.850.560.700.780.830.850.860.850.8410.89 1.13 1.26 1.30 1.37 1.38 1.36 1.330.84 1.06 1.18 1.24 1.29 1.30 1.29 1.272 1.45 1.90 2.2 2.3 2.4 2.5 2.4 2.4 1.25 1.64 1.86 1.99 2.1 2.1 2.1 2.13 1.98 2.6 3.0 3.2 3.3 3.3 3.3 3.3 1.72 2.3 2.6 2.7 2.9 2.9 2.9 2.94 3.1 4.1 4.6 4.9 5.1 5.2 5.1 5.0 2.6 3.5 3.9 4.2 4.3 4.4 4.4 4.3TU5 4.1 5.3 6.1 6.5 6.7 6.8 6.8 6.7 3.5 4.6 5.2 5.6 5.8 5.9 5.8 5.86 6.28.19.29.910.310.510.410.2 5.3 6.97.98.48.78.98.98.878.210.712.713.113.613.813.813.57.09.210.411.111.611.811.811.6812.115.818.019.320.020.320.219.910.413.715.516.617.217.517.517.2918.324.027.229.130.230.630.529.915.720.523.324.925.826.226.225.700.530.670.740.780.800.810.810.790.600.670.700.720.730.730.7210.760.96 1.07 1.13 1.16 1.17 1.17 1.150.830.920.97 1.00 1.01 1.000.992 1.04 1.35 1.52 1.63 1.69 1.72 1.72 1.70 1.06 1.20 1.28 1.32 1.34 1.34 1.333 1.44 1.86 2.1 2.3 2.3 2.4 2.4 2.4 1.48 1.67 1.78 1.84 1.87 1.87 1.854 2.2 2.8 3.2 3.4 3.5 3.6 3.6 3.5 2.2 2.5 2.7 2.7 2.8 2.8 2.8TU5 2.9 3.7 4.2 4.5 4.7 4.8 4.8 4.8 3.0 3.3 3.5 3.7 3.7 3.7 3.76 4.3 5.6 6.4 6.87.17.27.27.1 4.4 5.0 5.3 5.5 5.6 5.6 5.57 5.87.58.59.19.49.69.69.5 5.9 6.67.17.47.57.57.488.611.212.713.614.114.314.314.18.910.010.711.011.211.211.1912.916.819.020.321.021.321.321.013.214.815.816.416.616.616.400.520.580.610.630.630.630.620.480.500.520.520.520.5110.660.740.790.820.820.820.810.560.590.610.620.620.6120.810.900.96 1.00 1.01 1.01 1.000.660.700.720.730.730.723 1.13 1.27 1.35 1.40 1.41 1.41 1.400.930.98 1.02 1.03 1.03 1.014 1.67 1.87 2.0 2.1 2.1 2.1 2.1 1.36 1.45 1.49 1.51 1.50 1.48TU5 2.2 2.5 2.7 2.8 2.8 2.8 2.8 1.82 1.9 2.0 2.0 2.0 2.06 3.3 3.7 4.0 4.1 4.2 4.2 4.1 2.7 2.9 3.0 3.0 3.0 3.07 4.5 5.0 5.4 5.5 5.6 5.6 5.5 3.6 3.9 4.0 4.0 4.0 4.08 6.77.68.08.38.48.48.3 5.5 5.8 6.0 6.1 6.1 6.099.911.111.812.212.412.412.28.18.68.88.98.98.8Correction for subcooling D t subThe evaporator capacity used must be corrected if subcooling deviates from 4 K.The corrected capacity can be obtained by dividing the evaporator capacity by the correction factor given below.Note:Insufficient subcooling can produce flash gas.。