FISHER1301F调压器说明

费希尔调节阀手册中文费希尔调节阀手册是一本为用户提供关于费希尔调节阀的详细信息和操作指导的工具书。

该手册以简明易懂的语言描述了费希尔调节阀的工作原理、结构组成和主要应用领域。

用户可根据手册中提供的详细步骤和说明，正确地安装、操作和维护费希尔调节阀。

费希尔调节阀手册的内容涵盖了以下方面：1. 费希尔调节阀的原理和工作机制：手册详细介绍了费希尔调节阀的工作原理，包括阀体、阀瓣、阀座和执行器等关键部件的功能和作用。

用户可通过手册了解每个部件的工作原理，从而更好地理解调节阀的运行机制。

2. 费希尔调节阀的类型和规格：手册列举了不同类型的费希尔调节阀，包括常见的气动调节阀、电动调节阀和液动调节阀等。

对于每种类型，手册提供了详细的规格参数，如口径、额定压力和温度范围等，方便用户选择合适的调节阀型号。

3. 费希尔调节阀的安装和调试：手册提供了费希尔调节阀的安装步骤和注意事项。

用户可根据手册中的指导，正确地安装调节阀到设备或管道系统中，并进行必要的调试和校准，以确保其正常运行。

4. 费希尔调节阀的操作和维护：手册详细介绍了调节阀的操作方法和常见故障处理。

用户可学习如何正确调节阀门开度、操作执行器和检查阀门状态，以及如何定期保养和维护调节阀，延长其使用寿命。

5. 费希尔调节阀的应用案例：手册还提供了一些实际的应用案例，展示了费希尔调节阀在不同行业和领域的应用，如化工、石油、电力和制药等。

这些案例可以帮助用户更好地理解调节阀的实际应用场景，并为他们在实践中提供参考。

总之，费希尔调节阀手册中文版为用户提供了全面的信息和指导，帮助他们了解和正确操作费希尔调节阀。

用户可根据手册中的指导，有效地安装、操作和维护调节阀，提高设备的工作效率和可靠性。

Fisher气动执行机构调整说明书Fisher气动执行机构Fisher气动调门上其配备的DVC6000系列数字式阀门控制器是可以通讯的、基于微处理器的电－气转换仪表，除了把电流信号转换成气动输出压力这一标准功能外，还可以通过275型HART通讯器很容易地访问对于过程操作至关重要地信息。

一、技术参数：输入信号：4～20mA直流，标准输出信号：为执行机构要求的气动信号，最大可达到气源压力的95％。

最少范围：（0.4bar6psig）最大范围：9.5bar(140psig)气源压力：推荐值：比执行机构要求的最大值高0..3bar（5psig）最大值：10.3bar（150psig）或执行机构最大压力额定值，取两者中较低者二、275型HART通讯器由于Fisher气动执行机构的控制器是用275型的HART通讯器来校验的，所以应该了解和掌握HA RT通讯器的使用。

275型HART通讯器主要由数字键盘，LCD显示器，操作键和功能键等部分组成，显示器可以显示8行x21字符，当与仪表连接时可以把仪表的信息传达出来。

数字键盘有两个功能：快速选择菜单选项和输入数据。

操作键主要是开关键、方向键、和热键。

HART通讯器通常在两种环境里使用：离线（不跟仪表连接时）和在线（跟仪表连接时）。

当打开HART通讯器时，它首先进行自HARTNoDeviceFound检，然后自动搜索兼容设备，如果没有找到设备，它就显示信息“”（没有找到设备）。

然后显示主菜。

屏幕上有四个选择：Offline（离线），Online（在线），FrequencyDevice（频率设备）以及Utility （属性）。

如果找到一个HART兼容设备，HART通讯器会显示Online（在线）菜单。

使用位于L CD下的标有F1F4至的四个功能键，可选择由动态字符说明的软件功能。

在任意给定的菜单里，出现在功能键上的字符说明该键在当前菜单里的功能。

可选功能包括：HELP（帮助）－提供给你关于显示选项的信息。

Types 1301F and 1301GD 100341X 012Instruction Manual Form 1111September 2015Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion, fire and/or chemical contaminationcausing property damage and personal injury or death.Fisher ® regulators must be installed, operated and maintained in accordance with federal, state and local codes, rules and regulations and Fisher instructions.If the regulator vents gas or a leakdevelops in the system, service to the unit may be required. Failure to correct trouble could result in a hazardous condition.Installation, operation and maintenance procedures performed by unqualified personnel may result in improperadjustment and unsafe operation. Either condition may result in equipmentdamage or personal injury. Use qualified personnel when installing, operating and maintaining the 1301 Series high-pressure regulator.IntroductionScope of the ManualThis Instruction Manual provides instructions for the installation, adjustment, maintenance and parts ordering of the Types 1301F and 1301G high-pressure regulators.Product DescriptionTypes 1301F and 1301G regulators are direct-operated, high-pressure regulators, which can be used where high-pressure gas must be reduced for use as pilot supply pressure in pilot-operated regulators or as loading pressure in pressure-loaded regulators.1301 Series High-Pressure RegulatorsTypes 1301F and 1301G regulators can also be used in many other applications due to their rugged design as high-pressure reducing regulators for various fluids such as air, gas, water and other liquids.The Type 1301F can handle outlet pressures from 10 to 225 psig / 0.69 to 15.5 bar in three ranges and the Type 1301G can handle outlet pressures from 200 to 500 psig / 13.8 to 34.5 bar in one range.Figure 1. Type 1301F High-Pressure RegulatorP1025Types 1301F and 1301G2Available ConfigurationsType 1301F: Direct-operated, high-pressure reducing regulator for inlet pressures to 6000 psig / 414 bar and outlet pressure ranges from 10 to 225 psig / 0.69 to 15.5 bar in three rangesType 1301G: Direct-operated, high-pressurereducing regulator for inlet pressures to 6000 psig / 414 bar and an outlet pressure range of 200 to 500 psig / 13.8 to 34.5 bar Body Size and End Connection Style1/4 NPT (one inlet and two or three outletconnections), CL300 RF , CL600 RF and CL1500 RF; or PN 25 RF (all flanges are 125 RMS)Maximum Allowable Inlet Pressure (1) Brass Body: Air and Gas:6000 psig / 414 bar at or below 200°F / 93°C and 1000 psig / 69.0 bar above 200°F / 93°C Liquid:P olytetrafluoroethylene (PTFE) Disk: 1000 psig / 69.0 bar Nylon (PA) Disk: Water: 1000 psig / 69.0 bar Other Liquids: 2000 psig / 138 bar Stainless Body: Air and Gas: 6000 psig / 414 bar Liquid:P olytetrafluoroethylene (PTFE) Disk: 1000 psig / 69.0 bar Nylon (PA) Disk: Water: 1000 psig / 69.0 bar Other Liquids: 2000 psig / 138 bar Outlet Pressure RangesSee Table 1Maximum Emergency Outlet Pressure (1)Type 1301F: 250 psig / 17.2 barType 1301G: 550 psig / 37.9 barWide-Open Flow Coefficients for Relief Valve SizingC g : 5.0C v : 0.13 C 1: 38.5SpecificationsSpecifications section lists the specifications for Types 1301F and 1301G high-pressure regulators. The maximum outlet pressure for a given regulator as it comes from the factory is stamped on the regulator nameplate.IEC Sizing CoefficientsX T : 0.938F D : 0.50F L : 0.85Recovery CoefficientK m : 0.72Material Temperature Capabilities (1)Nylon (PA) Valve Disk and Neoprene (CR) Gaskets:-20 to 180°F / -29 to 82°CPTFE Valve Disk and Fluorocarbon (FKM) Gaskets: -20 to 400°F / -29 to 204°C (2)PTFE Valve Disk and Ethylenepropylene (EPDM) Gaskets: -40 to 300°F / -40 to 149°CLow Temperature ServiceService to -65°F / -54°C is available with low temperature bolting and special low temperature Nitrile (NBR) O-rings to replace the gaskets.Service to -80°F / -62°C is available with low temperature bolting and special low temperature Fluorosilicone (FVQM) O-rings to replace the gaskets.Pressure RegistrationInternal Orifice Size5/64 in. / 2.0 mm Spring Case VentsType 1301F Brass Spring Case: Four 5/32 in. / 4.0 mm holesType 1301F Stainless Steel Spring Case: One 1/4 NPT connectionType 1301G Spring Case:One 1/8 NPT connection with screen Approximate Weight8 pounds / 4 kg1. The pressure/temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded.2. Fluorocarbon (FKM) is limited to 180°F / 82°C hot water.Types 1301F and 1301G 3Principle of OperationThe 1301 Series regulators are direct-operated.Downstream pressure is registered internally through the body to the underside of the diaphragm. When downstream pressure is at or above set pressure, the disk is held against the orifice and there is no flow through the regulator. When demand increases, downstream pressure decreases slightly allowing theregulator spring to extend, moving the yoke and disk assembly down and away from the orifice. This allows flow through the body to the downstream system. As the downstream pressure reaches its setpoint, it starts to overcome the spring force, which is sensed by the diaphragm, moving the yoke and disk assembly up near its orifice, restricting flow across the regulator.M 1015INLET PRESSUREOUTLET PRESSUREATMOSPHERIC PRESSUREType 1301FFigure 2. Type 1301F Operational SchematicTYPE OUTLET PRESSURERANGES (1)SPRING COLOR SPRING PART NUMBERSPRING WIRE DIAMETERSPRING FREE LENGTHpsig bar In.mm In.mm1301F10 to 750.69 to 5.2Blue 1D3872270220.200 5.08 1.6942.950 to 150 3.4 to 10.3Silver 1B7885270220.225 5.72100 to 2256.9 to 15.5Red 1D4651271420.243 6.171301G200 to 50013.8 to 34.5Silver1K1560271420.3318.410.8822.41. All springs can be backed off to 0 psig / 0 bar.Table 1. Outlet Pressure RangesDISK HOLDERM1015INLET PRESSURE OUTLET PRESSUREATMOSPHERIC PRESSURETypes 1301F and 1301G4InstallationOverpressuring a regulator or associated equipment may causeleakage, part damage or personal injury due to bursting of pressure containing parts or explosion of accumulated gas. Do not install a regulator where service conditions can exceed the specifications listed on the Specifications section, or any applicable local, state or federal codes and regulations.Use qualified personnel when installing, operating and maintaining these regulators. Make sure that there is no damage or foreign material in the regulator and that all tubing and piping are clean and unobstructed. The regulator may be installed in any position. Apply pipe compound to the pipeline threads. Connect inlet piping or tubing to the 1/4 NPT connection marked “In” and outlet piping or tubing to one of the 1/4 NPT connections marked “Out”. Install a pressure gauge or pipe plug in the unused outlet connections.If continuous operation of the system is requiredduring inspection or maintenance, install a three-valvebypass around the regulator.A regulator may vent some gas to the atmosphere. In hazardous gas service, vented gas may accumulate, causing personal injury or equipment damage due to fire or explosion. Vent a regulator in hazardous gas service to a remote, safe location.The optional stainless steel spring case of the Type 1301F regulator has one 1/4 NPT internal connection. The Type 1301G regulator spring case has one 1/8 NPT internal connection with a screen. T o remotely vent the spring case, remove the screen, if present, and connect 1/4 or 1/8 NPT piping or tubing to the spring case connection. The piping or tubing should vent the spring case to a safe location, have as few bends as possible, and have a screened vent on its exhaust end.Each regulator is factory-set for the pressure setting specified on the order. If no setting is specified, outletpressure is factory-set at the midpoint of the regulator spring range. If pressure adjustment is necessary, refer to the Startup section. In all cases, check the spring setting to make sure it is correct for the application.Overpressure ProtectionThe 1301 Series regulators have an outlet pressure rating lower than their inlet pressure rating. If actual inlet pressure can exceed the outlet pressure rating, outlet overpressure protection is necessary. However, overpressuring any portion of the regulators beyond the limits in Specifications section may cause leakage, damage to regulator parts or personal injury due to bursting of pressure-containing parts.Some type of external overpressure protection should be provided if inlet pressure will be high enough to damage downstream equipment. Common methods of external overpressure protection include relief valves, monitoring regulators, shutoff devices and series regulation.If the regulator is exposed to an overpressurecondition, it should be inspected for any damage that may have occurred. Regulator operation below these limits does not preclude the possibility of damage from external sources or from debris in the pipeline.StartupWith installation completed and downstreamequipment adjusted, slowly open the upstream and downstream block valves while using pressure gauges to monitor pressure.If adjustment is necessary, loosen the locknut (key 18, Figures 3 and 4), and turn the adjusting screw (key 15, Figures 3 and 4) clockwise to increase the set pressure or counterclockwise to decrease the set pressure. Monitor pressure with gauges during adjustment. When adjustment is complete, tighten the locknut. If the desired outlet pressure is not within the range of the regulator spring, install a spring with a desired range according to the Maintenance section.ShutdownFirst, close the upstream shutoff valve, and then, close the downstream shutoff valve. Next, open the vent valve between the regulator and thedownstream shutoff valve and open the vent valve between the regulator and the upstream shutoff valve. If vent valves are not installed, safely bleed off both inlet and outlet pressures and check that the regulator contains no pressure.Types 1301F and 1301G5MaintenanceRegulator parts are subject to normal wear and must be inspected and replaced as necessary. The frequency of inspection and parts replacement depends on the severity of service conditions and the requirements of local, state and federal rules and regulations.Instructions are given below for disassembly andassembly of parts.To avoid personal injury or equipment damage from sudden release of pressure or explosion of accumulated gas, do not attempt any maintenance or disassembly without first isolating the regulator from system pressure and relieving all internal pressure from the regulator.DisassemblyThe following procedure describes how to completely disassemble the regulator. When part replacement or inspection is required, complete only those steps necessary to accomplish the job. Key numbersreferenced are shown in Figure 3 for the Type 1301F regulator and in Figure 4 for the Type 1301G regulator unless otherwise indicated.1. Loosen the locknut (key 18).2. Turn the adjusting screw (key 15)counterclockwise to remove spring compression.3. Remove the bottom cap (key 3), bottom capO-ring (key 14) and spring (key 10).4. Unthread the valve disk assembly (key 6) fromthe yoke (key 4).5. Remove the valve disk collar (key 22) from thevalve disk assembly.6. Remove the spring case cap screws (key 16),and separate the spring case (key 2) from the body (key 1).7. Remove the upper spring seat and spring(keys 9 and 11).8. Refer to Figure 5. Unscrew the diaphragmlocknut (key 19), and remove the diaphragmplate (key 8), the two diaphragms (key 7) and the diaphragm plate gasket (key 13).9. Remove the screws (key 17) from the yoke, andtake the lower and upper halves of the yoke out of the body. The yoke halves are a matched set and need to be kept together. 10. Unscrew the orifice (key 5). Examine seatingedge of orifice. Replace with a new part if worn or nicked.AssemblyThis procedure assumes that the regulator was completely disassembled. If not, start theseinstructions at the appropriate step. Key numbers used are shown in Figure 3 for the Type 1301F regulator and in Figure 4 for the Type 1301G regulator unless otherwise indicated.1. Screw the orifice (key 5) into the regulator.2. Insert both halves of the yoke (key 4) into theregulator, and fasten them together with thescrews (key 17). The yoke halves are a matched set and need to be kept together.3. The valve disk assembly (key 6) has two valvedisks, one on each end. Inspect both valve disks, and select the one to be used. Thread the valve disk assembly into the yoke so that the disk to be used is positioned against the orifice. Thread the valve disk collar (key 22) onto the exposed end of the valve disk assembly.4. Place the bottom cap O-ring (key 14) on thebottom cap (key 3). Place the spring (key 10) in the bottom cap, and thread it into the regulator.5. Put the body gasket (key 12) on the regulatorbody (key 1).6. Refer to Figure 5. Place the diaphragm plategasket (key 13), two diaphragms (key 7), and the diaphragm plate (key 8) on the yoke (key 4). Make sure the diaphragm convolutions are toward the spring, and secure the parts by threading the diaphragm locknut (key 19) onto the yoke.7. Place the regulator spring (key 11) and upperspring seat (key 9) on the diaphragm plate.8. Position the spring case (key 2) over the spring andon the regulator body. Orient the spring case vent or vents as necessary. Insert the cap screws (key 16), and tighten them only finger-tight.9. Thread the adjusting screw and locknut (keys 15and 18) into the spring case just far enough to slightly compress the spring. Securely tighten the cap screws (key 16), and refer to the Startup section for adjustment procedures.Types 1301F and 1301G6Figure 3. Type 1301F High-Pressure Regulator AssemblyFigure 4. Type 1301G High-Pressure Regulator AssemblyCN7095_C1987BP6341-AFigure 5. Exploded View of The Diaphragm HeadAssembly and Yoke2040S6000P S IM A X . I N L E T F I S H E RMA X. OU T L E T P S INOTE: OPTIONAL THIRD OUTLETTypes 1301F and 1301G7Parts OrderingWhen corresponding with your local Sales Office about this regulator, include the type number and all other pertinent information stamped on the bottom cap and on the nameplate. Specify the complete 11-character part number from the following parts list when ordering replacement parts.Parts ListNoteParts marked NACE in this parts listare intended for corrosion-resistant service as detailed in the NACE International Standards MR0175/ ISO 15156 and/or MR0103.Key Description Part NumberParts Kits (Includes keys 5, 6, 7, 12, 13 and 14) Stainless steel kits include Fluorocarbon (FKM)gaskets. Brass kits include Neoprene (CR) gaskets.Brass With Nylon (PA) Disk R1301FX0012 Stainless steel With Nylon (PA) Disk R1301FX0022 Brass With PTFE Disk R1301FX0032 Stainless steel With PTFE Disk R1301FX00421 Body 1/4 NPT Connection Brass (2 outlet port) 39A1342X012 Brass (3 outlet port) ERAA00584A0 CF8M Stainless steel (2 outlet port) 32B4291X022 CF8M Stainless steel (3 outlet port) ERAA00603A0 1/4 x 1/2 in. Flanged Connection CF8M Stainless steel CL300 RF 14B1420X012 CL600 RF 14B2059X012 CL1500 RF 14B3375X012 PN 25 14B3377X012 1/4 x 1 in. Flanged Connection CF8M Stainless steel CL300 RF 14B3376X012 CL600 RF 14B1386X012 CL1500 RF 14B3370X012 PN 25 14B3377X022 Body (Cold Temperature) 1/4 NPT Connection CF8M Stainless steel (2 outlet port) 34B0527X012 CF8M Stainless steel (3 outlet port) ERAA00604A0NPS 1/4, NPT Connection 2 Spring Case Type 1301F Brass Standard or with T-Handle 1D383113012 Stainless steel With 1/4 NPT vent connection22B0753X012Key Description Part Number2 Spring Case (continued) Type 1301G1/8 NPT vent connection Standard or with T-Handle Brass 2P195713022 316 Stainless steel 21A6377X0123 Bottom Cap Brass 1D468513012 304 Stainless steel 1J919635072 316 Stainless steel (NACE) 1J9196X00324 Yoke Brass 1D383313012 316 Stainless steel (NACE) 1J9259360425* Orifice303 Stainless steel 1D386535032 316 Stainless steel (NACE) 1D3865X00326* Valve Disk Assembly Brass/Nylon (PA) 1D4684000A2 Brass/PTFE 1D4684X0012 303 Stainless steel/Nylon (PA) 1D4684000C2 303 Stainless steel/PTFE 1D4684000B2 316 Stainless steel/PTFE (NACE) 1D4684X0082 7* Diaphragm (2 required) 302 Stainless steel 1D387036012Monel ®(NACE) 1D3870X00128 Diaphragm Plate, Zinc-plated steel Type 1301F 1D387325072 Type 1301G 1K1557250729 Upper Spring Seat, Steel Type 1301F 1B798525062 Type 1301G 1K155******** Valve Spring302 Stainless steel 1D387137022 Inconel ® X750 (NACE) 15A3522X01211 Spring, Zinc-plated steel Type 1301F0 to 75 psig / 0 to 5.2 bar, Blue 1D387227022 0 to 150 psig / 0 to 10.3 bar, Silver 1B788527022 0 to 225 psig / 0 to 15.5 bar, Red 1D465127142 Type 1301G200 to 500 psig / 13.8 to 34.5 bar, Silver 1K156********* Body Gasket Neoprene (CR) 1D372903012 Fluorocarbon (FKM) 1D37290412213* Diaphragm Plate Gasket Neoprene (CR) 1D373003012 Fluorocarbon (FKM) 1D37300412214* Bottom Cap O-ring Fluorocarbon (FKM) 1J926806382 EPDM 1J9268X0022 Nitrile (NBR) -65F 1J9268X0012 Fluorosilicone (FVQM) -80F ERAA03306A015 Adjusting Screw Type 1301FSteel (standard) 1E639928992 Handwheel, 416 Stainless steel 1N411435132 T-handle, Steel 1F2236000A2 Type 1301G Zinc-plated steel (standard) 1K140624092 T-handle, Steel 19A8060X012 16 Spring Case Cap Screw (6 required) Zinc-plated steel 1E8220X0012 Stainless steel 1E8220X0212 Stainless steel(For Type 1301G Cold Temperature) 1E8220X0022*Recommended spare part.Monel ® and Inconel ® are trademarks of Special Metals Corporation.Types 1301F and 1301G©Emerson Process Management Regulator Technologies, Inc., 1975, 2015; All Rights ReservedThe Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their prospective owners. Fisher is a mark owned by Fisher Controls International LLC, a business of Emerson Process Management.The contents of this publication are presented for informational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regarding the products or services described herein or their use or applicability. We reserve the right to modify or improve the designs or specifications of such products at any time without notice.Emerson Process Management Regulator Technologies, Inc. does not assume responsibility for the selection, use or maintenance of any product. Responsibility for proper selection, use and maintenance of any Emerson Process Management Regulator Technologies, Inc. product remains solely with the purchaser.Industrial RegulatorsEmerson Process Management Regulator Technologies, A - HeadquartersMcKinney, Texas 75070 USA Tel: +1 800 558 5853Outside U.S. +1 972 548 3574Asia-PacificShanghai 201206, China Tel: +86 21 2892 9000 EuropeBologna 40013, Italy Tel: +39 051 419 0611Middle East and AfricaDubai, United Arab Emirates Tel: +971 4811 8100Natural Gas Technologies Emerson Process Management Regulator Technologies, A - HeadquartersMcKinney, Texas 75070 USA Tel: +1 800 558 5853Outside U.S. +1 972 548 3574Asia-PacificSingapore 128461, Singapore Tel: +65 6770 8337EuropeBologna 40013, Italy Tel: +39 051 419 0611Chartres 28008, France Tel: +33 2 37 33 47 00Middle East and AfricaDubai, United Arab Emirates Tel: +971 4811 8100TESCOMEmerson Process Management Tescom CorporationUSA - HeadquartersElk River, Minnesota 55330-2445, USA Tels: +1 763 241 3238 +1 800 447 1250EuropeSelmsdorf 23923, Germany Tel: +49 38823 31 287 Asia-PacificShanghai 201206, China Tel: +86 21 2892 9499For further information visit Key Description Part Number 17 Machine Screw (2 required) Steel, for brass yoke1H526928982 302 Stainless steel, for Stainless steel yoke 1J92693899218 LocknutType 1301F Brass (for standard spring case) 1A518014012 Steel (for Stainless steel spring case) 1A352224122 Type 1301G Zinc-plated steel1A35402412219 Diaphragm Locknut, Aluminum 1A30932412221 Top Connector, 316 Stainless steel Use with Stainless steel yoke only 1J92603507222 Valve Disk Collar 304 Stainless steel1D468635032 316 Stainless steel (NACE) 1D4686X001224 Handwheel (Not shown) Type 1301F1L21754499226 Vent Screen (Not shown)Type 1301F, 18-8 Stainless steel 0L078343062 Type 1301G, 304 Stainless steel0W08634306227 Mounting Post (3 required) (Not shown)Type 1301F T-handle panel mounting only, 316 Stainless steel1F2449X0022 Type 1301G panel mounting only, Steel 1L2629X001228 Mounting Screw, Brass (3 required)Use with key 27 (Not shown)0V070414012Key Description Part Number29 Screw, Steel (Not shown)Type 1301F with handwheel and steel spring case only1E98542898230 Washer, Steel (Not shown)Type 1301F with handwheel and steel spring case only1L44942898232 Mounting Bracket (Not shown) Yoke mounted 22A6305X012 Casing mounted1U9284X001233 Bracket Cap Screw (2 required) Use with key 32 (Not shown) 1C63122405234 Bracket Mounting WasherUse with key 32 (Not shown) T12861T001235 NACE TagUse with NACE unit (Not shown) - - - - - - - - - - -36 Tag WireUse with key 35 (Not shown) - - - - - - - - - - -38* Body O-ring (Not shown)Use with -65°F / -54°C Cold Service Unit ERAA03305A1 Use with -80°F / -62°C Cold Service Unit ERAA03305A039* Top Connector O-ring (Not shown)Use with -65°F / -54°C Cold Service Unit 14B8848X012 Use with -80°F / -62°C Cold Service Unit ERAA03307A040 Pipe Plug (Not shown) Brass1C333528992Stainless steel1C3335X0012*Recommended spare part.Parts List (continued)。

调压器的安装、调试及使用说明费希尔（FISHER ）第一部分：通用注意事项1 安装要求1.1 取压管（Control line/Sensing line ）：调压器的取压（Presure registration ）分两种：外取压（External registration, 简写：ext. ）和内取压（Internal registration ，简写：int. ）。

（1）为什么有时需要外接下游取压管：调压器通过取压管将出口压力引到膜片的一侧，并与膜片的另一侧的弹簧压力进行比较，以感知调压器出口压力的变化，并做出相应的调节，以保证出口压力的稳定。

如果调压器需要外接（即：外取压）下游（Down stream ）取压管，但实际未接上的话，那么，调压器感受到的出口压力将是零，调压器会试图将出口压力提高到弹簧的设定值，结果调压器会一直100% 打开，出入口压力接近而无法调压。

（2）取压管的安装：取压管的管径要不小于调压器阀体上的取压接口的尺寸。

如果取压管的长度每增加6.1 米，要增加一个尺寸的管径（英制）。

较细的取压管会延迟调压器的反应时间，而且容易使调压器变得不稳定。

3/8 ″外径的取压管是允许的最细的取压管，具体各种型号调压器的取压管的口径要求见《第三部分：各种型号的具体说明》。

取压点要尽量选择在需要测量的、压力比较平稳的地方，而要远离阀门、弯管等会产生压力波动的地方。

下游取压点最好是在距离调压器出口的6-10 倍管径处；如果变径（或截止阀，弯管等）离调压器的出口很近，下游取压点要在距离调压器的入口4 倍管径处。

取压点处的取压管要与主管线垂直。

取压管上要安装截止阀，截止阀要使用全通阀。

取压管不能堵塞，否则，会影响正常的取压。

1.2 下游管径：在很多情况中，为将流速控制在一定的范围内，或者为了减小下游管线的压力损失，要将调压器下游的管径扩大，而且，尽量使扩径接近调压器的出口。

1.3 弹簧腔上的放散口：要指向地面，以免杂质或水进入放散口，使调压器无法放散或正常工作。

费希尔调压阀说明书费希尔调压阀是一种技术先进、性能稳定的调节阀，通常用于液体、气体、蒸汽等介质的调节。

本说明书旨在介绍费希尔调压阀的结构、工作原理、安装使用、维护保养等方面的相关知识，以帮助用户正确使用并保障其安全运行。

一、结构简介费希尔调压阀由阀体、阀座、阀瓣、弹簧、阀盖等部件组成。

阀盖上设有调节螺帽和开放、关闭阀门的螺旋杆，通过杆与弹簧连接，使弹簧产生一定的压力。

阀瓣则通过旋转与阀座接触，用于调节介质的流量和压力。

阀座面采用不锈钢材料，能够耐受多种介质的腐蚀。

二、工作原理在正常工作状态下，压力入口通过管道进入阀体内部，由阀瓣调节介质流量、降压，经过阀座后流出调压阀输出口。

当介质压力高于设定值时，弹簧压缩，阀瓣适时关闭，介质流量减小，压力降低。

反之，当介质压力低于设定值时，弹簧伸长，阀瓣逐渐打开，介质流量增大，压力升高。

通过阀体上的调节螺帽，可以调节弹簧压力和阀门开度，实现对介质压力的精确控制和调节。

三、安装使用1.安装前应检查调压阀各部件是否完好，防止阀体内有杂物影响正常工作。

2.安装时应按照调压阀进出口标志和箭头方向正确安装。

3.应注意安装调压阀前后管道的清洁和对接完好，避免介质泄漏。

4.在安装前，应检查弹簧是否适合工作压力，如需要更换，请使用原厂生产的配套弹簧。

5.应注意不要损坏调节螺帽和阀门螺旋杆，避免调节不准确。

四、维护保养1.调压阀定期检查：每1-2个月对调压阀进行检查，观察是否有异常噪声、泄漏等情况，如有则及时处理。

2.清洗：清洗调压阀要用温水或清洁剂对外壳和内部部件进行清洗。

3.故障排除：如调节不准确或存在泄漏等问题，需及时调整或更换相应零件。

通过本说明书的介绍，用户可以了解到费希尔调压阀的结构、工作原理、安装使用和维护保养等方面的知识。

在实际使用中，用户应根据实际情况进行操作，确保调压阀的安全稳定运行。

Fisher气动阀1.工作原理电气转换器接收4~20mADC的电流指令信号，相应的输出3~15psi的气压作为气动定位器的输入信号。

定位器输入信号的变化，使它的喷嘴背压发生变化，定位器的放大器输出气压也相应变化，带动阀门动作。

同时，与阀门门杆相连的定位器反馈杆带动定位器的凸轮转动，从而改变了定位器喷嘴挡板的位置，使喷嘴背压发生改变，达到一个新的力平衡状态，阀门停在于指令信号相应的位置。

2.气压降落保位主要由保位阀实现。

将保位阀的动作压力调整在250~350psi的某个值上。

当保位阀控制气压高于调定值时，打开保位阀输出气路，使通往阀门气室的气路相通，即正常自动工作状态。

当气压低于调定值时，保位阀闭锁切换气路，切断通往阀门气室的气路，维持负载的原有位置，实现断气自锁保护。

3.结构Fisher气动阀的执行机构主要由气动定位器、电气转换器、位置变送器、断气保位装置及薄膜腔室构成。

4.基本误差及回程误差校准电气转换器检查校准(检查电气转换器的气源压力应为140psi左右。

)将信号电流分为4、8、12、16、20mA五个校准点，电气转换器的输出气压应与之对应为3、6、9、12、15psi，其误差应在±5%以内，回程误差小于2%，否则应进行调整。

调整时先将信号电流调至4mA，调零位螺母；再将电流调至20mA，调量程螺母使输出在额定值。

反复进行调整直至合格，应尽量使其准确。

5.执行机构检查校准检查气动定位器的气源压力应为35±2psi左右。

将校准后的电气转换器输出作为气动定位器的输入信号；全开全关的确认先应与本体专业进行联系确认全开及全关的位置，并将刻度盘固定，在调试定位器时应以刻度盘为基准。

6.不灵敏区校准：校准点应在25%、50%、75%、位置进行，方法为：将阀门操作在一定开度（如25%），稳定一会后，当阀位在30秒内不变化时，再缓慢加指令/或减指令，直到执行机构的位变产生变化为止，此时的指令变化的值就在阀门的不灵敏区。

FISHER减压阀说明FISHER是全球财富500强艾默生(Emerson)电气公司Management)旗下的一个品牌其在化工、石油天然气、炼油、工业的自动化领域中居于领先地位。

针对特定的燃气设备行业提供优质的产品和技术、咨询、项目管理和维护服务，美国FISHER燃气设备质量一流、技术先进，是燃气设备行业的技术风向标。

国内的广州赫蒂能源设备有限公司自公司成立以来就与fisher精诚合作，已是fisher产品的代理商，建立了稳固的长期合作关系，及专业的售后服务队伍。

燃气减压阀（gas pressure regulator）俗称调压器，是通过自动改变经减压阀的燃气流量而使出口燃气保持规定压力的设备，通常分为直接作用式和间接作用式两种。

减压阀是一种无论气体的流量和上游压力如何变化，都能保持下游压力稳定的装置。

减压阀应能够：1、将上游压力减低到一个稳定的下游压力；2、当减压阀发生故障时应能够限制下游压力在安全范围内。

液化石油气安全燃烧的一个重要部件，连通在钢瓶和炉具之间．FISHER减压阀不仅能把瓶内的高压石油气变为低压石油气（从980千Pa降至100千Pa左右)而且作为液化石油气安全燃烧的一个重要部件，连通在钢瓶和炉具之间，还能把低压气，稳定在适合炉具安全燃烧的压强范围内．即做到经它输出的石油气，在炉具火孔处的气压，随地随时地比外界大气压值大2940Pa左右，因此实际上减压阀是一种自动稳压装置，通过皮膜伸缩减压运行的工作原理。

FISHER费希尔常用调压器型号：299H，299HS，627-496,627-497，627-498,627-499,627-576,627-577，627-578,627-579,1098-EGR，99，EZR，67CFR，CS400，S200，S300，1301F，1301G，FS-67CH-743，R622H-DGJ，R622-DFF，HSR，95H，95L，133L，133H，98H，98L，289H，289L，289HH，67CFR-226，67CFR-237，67CFR-239，67CFR-600等（详情咨询代理--壹捌零贰柒叁柒陆壹捌肆。

费希尔（F I S H E R）调压器的安装、调试及使用说明第一部分：通用注意事项1安装要求1.1取压管（Controlline/Sensingline）：调压器的取压（Presureregistration）分两种：外取压（Externalregistration,简写：ext.）和内取压（Internalregistration，简写：int.）。

（1）为什么有时需要外接下游取压管：调压器通过取压管将出口压力引到膜片的一侧，并与膜片的另一侧的弹簧压力进行比较，以感知调压器出口压力的变化，并做出相应的调节，以保证出口压力的稳定。

如果调压器需要外接（即：外取压）下游（Downstream）取压管，但实际未接上的话，那么，调压器感受到的出口压力将是零，调压器会试图将出口压力提高到弹簧的设定值，结果调压器会一直100%打开，出入口压力接近而无法调压。

（2）取压管的安装：取压管的管径要不小于调压器阀体上的取压接口的尺寸。

如果取压管的长度每增加6.1米，要增加一个尺寸的管径（英制）。

较细的取压管会延迟调压器的反应时间，而且容易使调压器变得不稳定。

3/8″外径的取压管是允许的最细的取压管，具体各种型号调压器的取压管的口径要求见《第三部分：各种型号的具体说明》。

取压点要尽量选择在需要测量的、压力比较平稳的地方，而要远离阀门、弯管等会产生压力波动的地方。

下游取压点最好是在距离调压器出口的6-10倍管径处；如果变径（或截止阀，弯管等）离调压器的出口很近，下游取压点要在距离调压器的入口4倍管径处。

取压点处的取压管要与主管线垂直。

取压管上要安装截止阀，截止阀要使用全通阀。

取压管不能堵塞，否则，会影响正常的取压。

1.2下游管径：在很多情况中，为将流速控制在一定的范围内，或者为了减小下游管线的压力损失，要将调压器下游的管径扩大，而且，尽量使扩径接近调压器的出口。

1.3弹簧腔上的放散口：要指向地面，以免杂质或水进入放散口，使调压器无法放散或正常工作。