KHB高压球阀-Arimori Valve

KROMBACH ® TUFSEAT™高性能系列球阀TUFSEAT by KROMBACH —顶级 MSBV21.总则1.1 适用范围本操作手册适用于 Friedrich Krombach GmbHArmaturenwerke 生产的球阀。

另也适用于其他公司的同类阀门，前提是这些阀门由Krombach 交付，并且相关合同文件中明确提到本操作手册。

在使用阀门之前，必须详尽地阅读本手册。

如果有任何不一致或不清楚之处，请联系 KROMBACH。

1.3 产品标识和标记1.3.1 统称客户在收到交付的阀门后，以及将其安装到系统中之前，必须检查其是否符合规格。

Krombach 生产的标准系列阀门的标识包含以下内容：• FK 制造商标志• 公称尺寸（DN 或 NPS）• 公称压力（PN 或磅级）• 阀体和阀盖的材料名称1.3.2 带有型号标牌的名称经设计且确认包含特殊工作数据的阀门均附有铭牌。

铭牌上包含以下标记：• FK 制造商标志• （DN 或 NPS）公称直径• 最高工作温度下的最大工作压力• 型号年份• 托运数字和序列号31.3.3 CE 名称包含 CE 标志的阀门会另外标明以下内容： • CE 标志• 签发机构的代码1.3.4 氧气用阀门氧气用 (O2) 阀门附有额外的标记： • “无油脂，适用于氧气”1.4 交付，运输和储存的条件阀门在交付时带有外涂层，用保护盖密封，并处于打开状态。

请注意，阀门应存放在封闭、干燥的房间内，并放置在牢固的清洁底座上。

2.产品2.1.正确使用本阀门专门设计用于安装在管道系统中，以阻断或引导4• 在管道系统中长期运行时，必须遵守类似于EN593:2004 表 2 的通常流速。

如果存在异常的操作条件，如振动、压力激增、侵蚀、气蚀和包含超量固体，尤其是研磨性固体的介质，请必须与KROMBACH 澄清。

• 要输送的介质必须只包含极少量会损坏或堵塞密封系统的固体。

• 不建议使用研磨性介质。

CQ螺纹球阀CQ Thread Ball ValvesL形三通式L-pattern three wayT形三通式T-pattern three way安全阀Safety valve暗杆闸阀Inside screw nonrising stem type gate valve百叶窗; 闸板shutter百叶窗式挡板louver damper摆阀式活塞泵swing gate piston pump保温式Steam jacket type报警阀alarm valve报警阀; 信号阀; 脉冲阀sentinel valve背压调节阀back pressure regulating valve背压率Rate of back pressure本体阀杆密封body stem seal波纹管阀Bellows valves波纹管密封阀bellow sealed valve波纹管密封式Bellows seal type波纹管平衡式安全阀Bellows seal balance safety valve 波纹管式减压阀Bellows reducing valve波纹管式减压阀Bellows weal reducing valve薄膜thin film薄膜; 隔膜diaphragm薄膜式减压阀Diaphragm reducing valve薄型闸阀Thin Gate Valves不封闭式Unseal type槽车球阀Tank Lorry Ball Valves颤振Flutter常闭式Normally closed type常开式Normally open type超低温阀门Cryogenic valve超高压阀门Super high pressure valve超过压力Overpressure of a safety valve衬胶隔膜阀rubber lined diaphragm衬胶截止阀rubber lined globe valve垂直板式蝶阀Vertical disc type butterfly valve磁耦合截止阀Magnetic Co-operate Globe Valves带补充载荷的安全阀Supplementary loaded safety valve 带辅助装置的安全阀Assisted safety valve单阀碟双面平行密封闸阀parallel single disk gate valve 单口排气阀Single Opening Exhaust Valves单向阀Non-return Valve单闸板Single gate disc单闸板平板闸阀Single Disc Flat Gate Valves弹簧薄膜式减压阀Spring diaphragm reducing valve弹簧式安全阀Direct spring loaded safety valve弹簧座Spring plate弹性闸板Flexible gate disc当量计算排量Equivalent calculated capacity挡板damper导阀Pilot valve导向套Valve guide disc guide低温阀门Sub-zero valve低压阀门Low pressure valve底阀bottom valve底阀Foot valve电磁动装置Eletro magnetic actuator电磁阀magnetic valve电磁阀solenoid valve电磁－液动装置Eletro magnetichydraulic actuator电动阀mortor operated valve电动阀motorized valve电动截止阀Electric Actuated Stop Valves电动平行式双闸板闸板Electric Double Disk Parallel Gate Valves 电动楔式闸阀Electric Actuated Wedge Gate Valves电动装置Electric actuator电－液动装置Eletro hydraulic actuator电液伺服阀electro-hydraulic servovalve调节弹簧Regulation spring调节阀adjusting valve调节阀control valve调节阀regulating valve调节螺套Adjusting bolt Adjusting screw调节圈Adjusting ring蝶板Disc蝶阀；瓣阀butterfly valve蝶阀；瓣阀；拍门；铰链阀flap valve蝶式缓冲止回阀Butterfly Type Non-slam Check蝶式止回阀Butterfly swing check valve定比减压阀Proprutioning pressure reducing valve定差减压阀Fixed differential reducing valve定值减压阀Fixed pressure reducing valve动态特性Dynamic characteristics对焊连接阀Buttwelding valves对夹蝶板阀Wafer plate valves对夹式衬胶蝶阀Wafer Type Butterfly Valves with Rubber Itning 对夹式阀门Clamp valves对夹式止回阀Wafer Check Valves额定排量Certified capacity额定排量系数Derated coefficient of discharge 二通阀Two-way valves阀valve阀板valve deck plate阀板valve plate阀板式活塞泵valve deck plate type piston pump 阀板式活塞泵valve plate type piston pump阀瓣Disc阀操纵杆valve operating rod阀痤槽valve seat recess阀挡valve grid阀挡valve positioner阀挡valve stop阀导杆valve tail rod阀导向器valve guide阀盖bonnet阀盖衬套bonnet bush阀盖垫片bonnet gasket阀杆stem阀杆valve rod阀杆valve spindle阀杆端部尺寸Dimmension of valve stem end阀杆环stem ring阀杆螺母Yoke bushing Yoke nut阀杆填料stem packing阀杆头部尺寸Dimension of valve stem head阀簧valve spring阀簧压板valve spring plate阀控水锤泵valve-controlled hydraulic ram阀框架valve yoke阀门Valve阀门传动装置valve bandle set阀门和管件Valves and Fittings阀门盘根valve packing阀门手柄valve handle阀盘disc阀盘valve disc阀片Disc阀球valve ball阀驱动臂valve driving arm阀驱动臂valve motion arm阀式活塞valve type piston阀式活塞valve type bucket阀室式活塞泵valve box type piston pump阀室式活塞泵（美）valve pot type piston pump阀抬起装置valve lifting device阀体body阀体valve body阀箱valve box阀箱valve cage阀箱valve chest阀箱；阀限位器valve guard阀箱盖cover for valve box阀箱盖valve box cover阀箱式活塞泵（美）turret type piston pump阀形活塞泵valve type piston pump阀座Seat ring阀座valve carrier阀座valve seat(body seat)阀座；阀盘valve seat阀座环seat ring阀座密封嵌条sealing strip for valve seat法兰flange法兰堵头blind flange法兰端flange end法兰接头flange joint法兰连接紧固件（双头螺栓和螺帽）flange bolting法兰密封面，法兰面flange facing法兰面加工flange facing finish法兰球阀Flange Ball Valves翻板阀Flap反冲盘Disc holder反向作用式减压阀Reverse acting reducing valve反向作用式减压阀Reverse acting reducing valve放空阀emptying valve放气阀air vent valve;vent valve放气阀；排气阀air evacuation valve放泄阀escape valve分置阀室式活塞泵separate valve box type piston pump 分置阀室式活塞泵（美）side pot type piston pump封闭式Seal type浮动式球阀Float ball valve浮球Ball float浮球阀Float Valve浮球式疏水阀Ball float steam trap浮球式疏水阀Free Float Type Steam Trap浮桶Bucket float浮桶式疏水阀Open bucket steam trap辅助（副）阀Auxiliary valves负荷率Rate of load condensate附加背压力Superimposed back pressure复位弹簧Returnning spring杠杆式Lever type杠杆式安全阀Lever and weight loaded safety valve杠杆式减压阀Lever reducing valve高温阀门High temperature valve高压阀门High pressure valve格兰密封gland隔离阀isolating valve隔膜Diaphragm隔膜阀diaphragm valve隔膜式控制阀diaphragm operated comtrol valve工作背压Operating back pressure工作温度Operating temperature工作温度Working temperature工作压差Operting differential pressure工作压力Operating pressure工作压力Working pressure公称通径Nominal diameter公称压力Nominal pressure固定式球阀Fixed ball valve关闭压力Lockup pressure关阀过冷度Subcooled temperature of close valve关阀温度Closing valve temperature管道安全阀Piping Safety Valves过冷度Subcoold temperature过流阀(或节流阀) Restrictor Valves喉径Throat diameter滑阀slide valve滑阀式回转活塞泵rotary piston pump with slide gate 滑阀型转子泵eccentric rotary pump with sliding sleeve 环形阀annular valve环形阀double beat valve换向阀selector valve换向阀shuttle valve回转滑阀活塞泵piston pump with rotary gate回座压力Re-seating pressure of a safety valve活塞昵减压阀Piston reducing valve活塞式阀piston valve活塞式阀；柱塞式阀plunger valve活塞式减压阀Piston reducing valve减速阀Deceleration valves减压比Pressure reducing ratio减压阀pressure reducing valve浆液阀Parallel Slide Valves角阀Angle Valve角阀isolation valve angle configuration角式Angie type角式节流阀Angle Throttle Valves角式截止阀Angle Stop valves铰链阀；片状阀flapper valve节流阀throttle valve节流阀choke valve节流阀；节流throttle结构长度Face-to-face dimension ;End-to-end dimension; Face-to-centre dimension 结构形式Type of construction截止阀Globe valve截止阀Shut-off Valve截止阀；关断阀shut-off valve截止式隔膜阀Globe diaphragm valve紧急切断阀Emergeny Cut-off Valves进气阀air intake valve进水阀；进口阀门inlet valve静态特性Static characteristics静态特性偏差Static characteristics derivation开阀过冷度Subcooled temperature of open valve开阀温度Opening valve temperature开启高度Lift壳体试验Shell test壳体试验压力Seal test pressure空气阀门Air valves快速排污阀Quick Draining Valves类型Type冷凝结水排量Cold condensate capacity冷态试验差压力Cold differential test pressure理论排量Theoretical flowing capacity连接槽尺寸Dimension of connecting channel连接尺寸Conncetion cimension连接形式Type of connection帘面积Curtain area流道面积Flow area流道直径Flow diameter流量孔板flow orifice plate流量控制阀flow control valve流量特性Flow characteristics流量特性偏差Flow characteristics derivation漏汽量Steam loss脉冲式疏水阀Impulse steam trap密封面Sealing face密封试验Seal test密封试验压力Seal test pressure明杆平行式双闸板闸板Double Disk Parallel Gate Valves明杆闸阀Outside screw stem rising through handwheel type gate valve 膜片Diaphragm内压自封Pressure seat逆止阀；止回阀check valve逆止阀；止回阀non-return valve逆止阀;止回阀;单向阀check valve排放背压力Brilt-up back pressure排放压力Relieving pressure排灰阀Ash valves排量系数Coefficient of discharge排气阀air release valve排气阀Exhaust valves排气阀Vent Valve排水阀Drainage valves排水温度Temperature at discharging condensate排污阀blowdown valve排污箱(阀) Waste Valves排渣闸阀Scum Gate Valves盘阀moushroom valve盘状阀plate valve旁路阀by pass valve配汽活塞阀缸套piston valve line喷射阀injection valve喷射阀sprayer valve喷水阀spray water valve频跳Chatter平衡阀Balance valves平衡式Balance type平行式闸阀Parallel gate valve Parallel slide valve启闭件Disc启闭压差Blowdown of a safety valve起始升程Commencement of lift气动装置Pneumatic actuator气阀摇臂valve arm气－液动装置Pneumatic-hydraulic actuator潜水电泵(排污泵) Submerged Motor Pumps切断阀;截止阀block valve;shut-off valve;stop valve切断式止回阀stop check valve切换阀;多向阀changeover valve球、球芯Ball球阀Ball valve球阀globe valve球体Ball全启式安全阀Fall lift safety valve热凝结水排量Hot condensate capacity入口隔离门suction isolating valve塞子Plug三通阀three-way isolating valve三通阀three-way valve三通式Three way type上密封Back seat上密封试验Back seal test渗漏量Leckage升降立式止回阀Vertical lift check valve升降式止回阀Lift check valve适用介质Suitable medium适用温度Suitable temperature手摇油泵(阀) Manual Oil Pumps Valves疏水阀drain valve双金属片式疏水阀Bimetal elements steam trap 双口排气球Double Opening Exhaust Valves双联弹簧式安全阀Duplex safety valve双闸板Double gate disc双闸板平板闸阀Double Disc Flat Gate Valves水封闸阀Water Seal Gate Valves水力喷射器(真空泵) Vacuum Pumps伺服阀servovalve填料Packing填料垫Packing seat填料函Stuffing填料式旋塞阀Gland packing plug valve填料箱Stuffing box填料压盖Gland通气阀breather valve通气阀；呼吸器breather通用阀门General valve吐出阀；排出阀discharge valve吐出阀限位器delivery valve guard微启式安全阀Low lift safety valve微阻缓闭止回阀Tiny Drag Slow Shut Check Valves 吻合度Percent of contact area蜗轮传动蝶阀Butterfly Valves with Gear Actuator蜗轮传动装置Wormgear actuator屋脊式隔膜阀Weir diaphragm valve无阀泵valveless pump无阀隔膜泵valveless diaphragm pump无阀振动泵valveless vibration pump无负荷漏汽量No-load steam loss无负荷漏汽率Rate of no-load steam loss吸（抽）气阀Aspirating valves吸入阀suction valve吸入阀限位器suction valve guard先导式安全阀Pilot operated safety valve先导式液压阀Pilot-operated reducing valve相对静偏差Relative static characteristics derivation相对流量特性偏差Relative flow characteristics derivation相对压力特性偏差Relative pressure characteristics derivation 销轴Hinge pin楔式闸阀Wedge gate valve斜板式蝶阀Indined disc butterfly valve泄料（放空，排污）阀Blowdown valves泄压阀Decompression valves泄压阀pressure release valve泄压阀；安全阀relief valve卸荷式减压阀Balanced reducing valve型号Type Model旋启多瓣式止回阀Multi-disc swing foot valve旋启式止回阀Swing check valve旋启双瓣式底阀Double disc swing foot valve旋塞阀Cock旋塞阀plug valve压力（増压）阀Pressure valve压力调节阀；压力控制阀pressure controlled valve压力特性Pressure characteristics压力特性偏差Pressure characteristics derivation压力增长系数Pressure increasing ratio摇杆Arm液动装置Hydraulic actuator液化气管件LPG Pipe Fitting液下泵Under Water Pumps液压执行器hydraulic actuator仪表针形截止阀Meter Needle Type Globe Valves溢流阀overflow valve翼形阀；锥形阀wing valve油封式旋塞阀Lubricated plug valve有阀翼板double acting wing有阀翼板wing with valve有负荷漏汽量Load steam loss有负荷漏汽率Rate of load steam loss圆板阀；圆盘阀disc valve圆盘式疏水阀Shemostatic team trap圆柱齿轮传动装置Cylindrical gear actuator圆锥齿轮传动装置Conical gear actuator闸板Wedge disc闸板式隔膜阀Wedge diaphragm valve闸阀gate valve闸阀sluice valve针形阀Pintle valve ; Needle valve真空破坏阀vacuum breaker valve蒸汽疏水阀Automatic steam trap Trap整定压力Set pressure正向作用式减压阀Direct acting reducing valve 支架Yoke直接载荷式安全阀Direct loaded safety valve 直接作用式减压阀Direct-acting reducing valve 直流式Y-globe type直流式截止阀Oblique Stop Valve直通单向阀inline check valve直通单向阀straightway check valve直通阀Throughway Valve止回阀Check Valve止回阀；回流阀reflux valve制动阀Brake valves中压阀门Middle pressure valve钟形浮子式疏水阀Inverted bucket steam trap 钟形罩Inverted bucket轴套Axis Guide主阀Main valve主要外形尺寸Prime out-form dimensions主要性能参数Specifeca tion speeification注液漏斗阀Priming Tundish Valve柱塞阀Plunger valve柱塞截止阀Plunger Globe Valve柱塞型摆动阀rocking plunger valve撞击手轮Impact handwheel锥形阀；翼形阀conical valve自动循环阀Automatic Recirculation Valve组合阀Combination valves最大过冷度Maximum subcoold temperature 最大流量Maximum flow rate最大压差Maximum differential pressure最低工作压力Minimum operating pressure最高背压率Maximum rate of back pressure最高工作背压Maximum operating back pressure最高工作温度Maximum operating temperature最高工作压力Maximum operating pressure最高排水温度Maximum temperature at discharging 最高允许温度Maximum allwable temperature最高允许压力Maximum allowable pressure最小过冷度Minimum subcooled temperature最小压差Minimum differntial pressure。

阀门行业术语强度性能阀门的强度性能是指阀门承受介质压力的能力。

阀门是承受内压的机械产品,因而必须具有足够的强度和刚度,以保证长期使用而不发生破裂或产生变形。

密封性能阀门的密封性能是指阀门各密封部位阻止介质泄漏的能力,它是阀门最重要的技术性能指标。

阀门的密封部位有三处:启闭件与阀座两密封面间的接触处;填料与阀杆和填料函的配和处;阀体与阀盖的连接处。

其中前一处的泄漏叫做内漏,也就是通常所说的关不严,它将影响阀门截断介质的能力。

对于截断阀类来说,内漏是不允许的。

后两处的泄漏叫做外漏,即介质从阀内泄漏到阀外。

外漏会造成物料损失,污染环境,严重时还会造成事故。

对于易燃易爆、有毒或有放射的介质,外漏更是不能允许的,因而阀门必须具有可靠的密封性能。

流动介质介质流过阀门后会产生压力损失(既阀门前后的压力差),也就是阀门对介质的流动有一定的阻力,介质为克服阀门的阻力就要消耗一定的能量。

从节约能源上考虑,设计和制造阀门时,要尽可能降低阀门对流动介质的阻力。

启闭力和启闭力矩启闭力和启闭力矩是指阀门开启或关闭所必须施加的作用力或力矩。

关闭阀门时,需要使启闭件与发座两密封面间形成一定的密封比压,同时还要克服阀杆与填料之间、阀杆与螺母的螺纹之间、阀杆端部支承处及其他磨擦部位的摩擦力,因而必须施加一定的关闭力和关闭力矩,阀门在启闭过程中,所需要的启闭力和启闭力矩是变化的,其最大值是在关闭的最终瞬时或开启的最初瞬时。

设计和制造阀门时应力求降低其关闭力和关闭力矩。

启闭速度启闭速度是用阀门完成一次开启或关闭动作所需的时间来表示。

一般对阀门的启闭速度无严格要求,但有些工况对启闭速度有特殊要求,如有的要求迅速开启或关闭,以防发生事故,有的要求缓慢关闭,以防产生水击等,这在选用阀门类型时应加以考虑。

动作灵敏度和可靠性这是指阀门对于介质参数变化,做出相应反应的敏感程度。

对于节流阀、减压阀、调节阀等用来调节介质参数的阀门以及安全阀、疏水阀等具有特定功能的阀门来说,其功能灵敏度与可靠性是十分重要的技术性能指标。

KHB(BKH)、KHM(MKH)系列高压球阀KHB(BKH)、KHM(MKH)系列高压球阀图形符号型号说明①系列代号：KHB（BKH）系列、KHM（MKH）系列②连接代号：M** 、G** 、**LR 、**SR、PT**、NPT**③阀体材料：1-钢、2-不锈钢④球体材料：1-钢、2-黄铜、3-不锈钢⑤工作温度：1、-25～＋100℃2、-30～＋170℃⑥其他密封：2-丁晴橡胶、4-氟橡胶⑦手柄形式：01-铝质直柄02-铝质曲柄03-铸锌直柄04-铸锌曲柄05-钢质直柄06-钢质曲柄09-不带手柄⑧设计序号：由生产商定⑨表面处理：空白-磷化、G-电镀黄锌外形尺寸尺寸表连接口略图:简略型号PN(bar)DNLWRA d1 i L L1 B H h1h2h3SWSWKHB3K(BK3)系列二位三通球阀图形符号型号说明①系列代号：KHB3K（BK3）系列二位三通球阀②连接代号：M** 、G** 、**LR 、**SR、PT**、NPT**③阀体材料：1-钢、2-不锈钢④球体材料：1-钢、2-黄铜、3-不锈钢⑤工作温度：1、-25～＋100℃2、-30～＋170℃⑥其他密封：2-丁晴橡胶、4-氟橡胶⑦手柄形式：01-铝质直柄02-铝质曲柄03-铸锌直柄04-铸锌曲柄05-钢质直柄06-钢质曲柄09-不带手柄⑧设计序号：由生产商定⑨表面处理：空白-磷化、G-电镀黄锌外形尺寸尺寸表连接口略图:简略型号PN(bar) DN LW RA d1 i L L1 B H h1 h2 h3 SW1 SW2 S KHB3K-M16×1.5 500 06 06 11 M16×1.5 11 69 40 26 45 13.5 33 8 09 22 27.5 KHB3K-M22×1.5 500 08 08 16 M22×1.5 12 76 42 32 49 16 36 10 09 27 33 KHB3K-M27×1.5 500 10 10 20 M27×1.5 12 76 42 32 49 16 36 10 09 27 33 KHB3K-M30×1.5 400 16 15 24 M30×1.5 13 84 48 38 61 19 45 11 09 32 37 KHB3K-M36×2 315 20 20 30 M36×2 15 103 60 48 70 25 55 11 12 41 45.5 KHB3K-M42×2 315 25 23 35 M42×2 18 116 65 57 79 28.5 64 11 12 50 54 KHB3K-M52×2 315 32 32 40 M52×2 20 149 84 75 101 37.5 84 12 14 60 70 KHB3K-M60×2 315 40 38 45 M60×2 22 174 91 85 112 42.5 95 12 14 70 84简略型号PN(bar) DN LW RA d1 i L L1 B H h1 h2 h3 SW1 SW2 S KHB3K-G1/8 500 04 06 ／G1/8 10 69 40 26 45 13.5 33 8 09 22 35 KHB3K-G1/4 500 06 06 ／G1/4 14 69 40 26 45 13.5 33 8 09 22 35 KHB3K-G3/8 500 10 10 ／G3/8 14 72 42 32 49 16 36 10 09 27 36 KHB3K-G1/2 500 13 12 ／G1/2 16 83 48 35 49 17 40 10 09 30 40 KHB3K-G1/2 400 16 15 ／G1/2 16 83 48 38 61 19 45 11 09 32 42 KHB3K-G3/4 315 20 20 ／G3/4 18 95 60 48 70 25 55 11 12 41 49 KHB3K-G1 315 25 25 ／G1 21 113 65 57 79 28.5 64 11 12 50 56.5 KHB3K-G 11/4 315 32 32 ／G 11/4 22 110 84 75 101 37.5 84 12 14 60 62.5 KHB3K-G 11/2 315 40 38 ／G 11/2 24 130 91 85 112 42.5 95 12 14 70 61 KHB3K-G2 315 50 48 ／G2 26 140 100 105 131 52.5 112 12 14 80 62.5简略型号PN(bar) DN LW RA d1 i L L1 B H h1 h2 h3 SW1 SW2 S KHB3K-NPT1/8 500 04 06 ／NPT1/8 10 69 40 26 45 13.5 33 8 09 22 35 KHB3K-NPT1/4 500 06 06 ／NPT1/4 14 69 40 26 45 13.5 33 8 09 22 35 KHB3K-NPT3/8 500 10 10 ／NPT3/8 14 72 42 32 49 16 36 10 09 27 36 KHB3K-NPT1/2 500 13 12 ／NPT1/2 16 83 48 35 49 17 40 10 09 30 40 KHB3K-NPT1/2 400 16 15 ／NPT1/2 16 83 48 38 61 19 45 11 09 32 42 KHB3K-NPT3/4 315 20 20 ／NPT3/4 18 95 60 48 70 25 55 11 12 41 49 KHB3K-NPT1 315 25 25 ／NPT1 21 113 65 57 79 28.5 64 11 12 50 56.5KHB3K-NPT 11/4 315 32 32 ／NPT 11/4 22 110 84 75 101 37.5 84 12 14 60 62.5 KHB3K-NPT 11/2 315 40 38 ／NPT 11/2 24 130 91 85 112 42.5 95 12 14 70 61 KHB3K-NPT2 315 50 48 ／NPT2 26 140 100 105 131 52.5 112 12 14 80 62.5简略型号PN(bar) DN LW RA d1 i L L1 B H h1 h2 h3 SW1 SW2 S KHB3K-06LR 500 04 04 06 M12×1.5 10 67 40 26 45 13.5 33 8 09 22 33.5 KHB3K-08LR 500 06 06 08 M14×1.5 10 67 40 26 45 13.5 33 8 09 22 33.5 KHB3K-10LR 500 08 08 10 M16×1.5 11 74 42 32 49 16 36 10 09 27 37 KHB3K-12LR 500 10 10 12 M18×1.5 11 74 42 32 49 16 36 10 09 27 37 KHB3K-15LR 500 13 12 15 M22×1.5 12 82 48 35 53 17 40 10 09 30 40 KHB3K-15LR 500 12 12 15 M22×1.5 12 82 48 38 61 19 45 11 09 32 40 KHB3K-18LR 500 13 12 18 M26×1.5 12 82 48 35 53 17 40 10 09 30 42 KHB3K-18LR 400 16 15 18 M26×1.5 12 82 48 38 61 19 45 11 09 32 42 KHB3K-22LR 315 20 19 22 M30×2 14 101 60 48 70 25 55 11 12 41 52 KHB3K-28LR 315 25 24 28 M36×2 14 108 65 57 79 28.5 64 11 12 50 54 KHB3K-35LR 315 32 30 35 M45×2 16 141 84 75 101 37.5 84 12 14 60 66 KHB3K-42LR 315 40 36 42 M52×2 16 162 91 85 112 42.5 95 12 14 70 78简略型号PN(bar) DN LW RA d1 i L L1 B H h1 h2 h3 SW1 SW2 S KHB3K-08SR 500 04 05 08 M16×1.5 12 73 40 26 45 13.5 33 8 09 22 37 KHB3K-10SR 500 06 06 10 M18×1.5 12 73 40 26 45 13.5 33 8 09 22 37 KHB3K-12SR 500 08 08 12 M20×1.5 12 76 42 32 49 16 36 10 09 27 38 KHB3K-14SR 500 10 10 14 M22×1.5 14 80 42 32 49 16 36 10 09 27 40 KHB3K-16SR 500 13 12 16 M24×1.5 14 86 48 35 53 17 40 10 09 30 44 KHB3K-16SR 500 12 12 16 M24×1.5 14 86 48 38 61 19 45 11 09 32 43.5 KHB3K-20SR 500 13 12 20 M30×2 16 90 48 35 53 17 40 10 09 30 44 KHB3K-20SR 400 16 15 20 M30×2 16 90 48 38 61 19 45 11 09 32 45.5 KHB3K-25SR 315 20 20 25 M36×2 18 109 60 48 70 25 55 11 12 41 56 KHB3K-30SR 315 25 25 30 M42×2 20 120 65 57 79 28.5 64 11 12 50 60 KHB3K-38SR 315 32 30 38 M52×2 22 153 84 75 101 37.5 84 12 14 60 72 KHBF(KHMF)系列法兰式球阀图形符号型号说明①系列代号：KHBF（KHMF）系列法兰式球阀②公称通径：16、20、25、32、40、50mm③压力范围：40、63、100、160、250、315bar④阀体材料：1-钢⑤球体材料：1-钢⑥工作温度：1、-25～＋100℃、2、-30～＋170℃⑦其他密封：2-丁晴橡胶⑧手柄形式：02-铝质直柄06-钢质曲柄09-不带手柄⑨设计序号：由生产商定外形尺寸尺寸表简略型号压力范围DN LW L L1 D d1 d2 K B b H h1 h2 h3 SW1 Z KHBF-016 10-40 16 15 130 48 95 45 14 65 38 16 62 19 45 11 9 4KHP(PKH)系列板式球阀图形符号型号说明①系列代号：KHP（PKH）系列板式球阀②公称通径：6、10、16、20、25、32、40、50mm③阀体材料：1-钢④球体材料：1-钢、2-黄铜⑤工作温度：1、-25～＋100℃2、-30～＋170℃⑥其他密封：2-丁晴橡胶、4-氟橡胶⑦手柄形式：01-铝质直柄02-铝质曲柄03-铸锌直柄04-铸锌曲柄05-钢质直柄06-钢质曲柄09-不带手柄⑧设计序号：由生产商定外形尺寸尺寸表简略型号DN LW L L1 L2 L3 L4 L5 L6 L7 B B1 KHP-06 06 06 64 8.5 17.5 59 25 8.5 35 35 40 27 KHP-10 10 9.5 77 7.5 27.5 70 29 10 44 55 55 40 KHP-16 16 16 110 8.5 41.5 100 43 17 58 83 60 45 KHP-20 20 20 126 10 48.5 117 54 20 69 97 70 51 KHP-25 25 23.5 145 10 57.5 135 64.5 24 81 115 80 60 KHP-32 32 30 177 12 68 165 75.5 29 96 136 100 78 KHP-40 40 38 200 30 56 185 80 30 112 112 130 95 KHP-50 50 48 245 38 68 220 106 38 136 136 149 112简略型号SW1 SW2 H H1 H2 D D1 D2 D3 A S O 形圈KHP-06 09 22 37.5 30 7 6.6 11 6 11.7 1.6 23 8×2 KHP-10 09 30 58 40 8.5 9 13 9.5 15 2 31 10×2.6 KHP-16 09 41 72.5 52 11 9 13 16 25 2 43 20.29×2.62 KHP-20 12 41 88.5 60 11 10.5 16.5 20 30 2.5 50 23.39×3.53 KHP-25 12 46 97.5 65 11 10.5 17 23.5 35 2.5 55 28.17×3.53 KHP-32 14 55 118.5 80 12 13 19 30 40 2.5 67 32.92×3.53 KHP-40 14 65 118.5 93 12 17 25 38 48 3 77 42×3.5 KHP-50 14 ／129 110 12 22 33 48 55.4 2.9 88.5 49×3.5简略型号内六角螺栓DIN912扭距 Nm（摩擦系数μ=0.14时）KHP-06 M6-10.9 13 KHP-10 M8-10.9 30 KHP-16 M8-12.9 35 KHP-20 M8-12.9 60 KHP-25 M10-12.9 60 KHP-32 M12-12.9 110 KHP-40 M16-12.9 300 KHP-50 M20-12.9 600 BKH、MKH系列高压球阀图形符号型号说明①产品代号：BKH、MKH系列高压球阀②接头标准：SAE J518C标准③压力等级：210、420 bar④公称通径：13、20、25、32、40、50 mm外形尺寸尺寸表简略型号barDNLWL L1 B H h1 h2h3SW1SW2T d1 d2 d3美标O形圈BKH-SAE-FS-210-13 210 13 1315147 35 49 18 38 10 09 30 6.8 2425.530.218.6×3.5BKH-SAE-FS-420-13 420 13 1315147 35 49 18 38 10 09 30 7.9 2425.531.818.6×3.5BKH-SAE-FS-210-20 210 20 1916260 48 70 25 55 11 12 41 6.831.731.938.125×3.5BKH-SAE-FS-420-20 315 20 1917460 48 70 25 55 11 12 41 8.9 3231.941.325×3.5BKH-SAE-FS-210-25 210 25 2517865 57 7928.564 11 12 50 8.1 3839.844.432.9×3.5BKH-SAE-FS-420-25 315 25 2219865 57 7928.564 11 12 50 9.6 3839.847.632.9×3.5BKH-SAE-FS-210-32 210 32 3019184 7510137.584 12 14 60 8.1 4344.650.837.7×3.5BKH-SAE-FS-420-32 350 32 2722384 7510137.584 12 14 6010.44444.65437.7×3.5BKH-SAE-FS-210-40 210 40 3623191 8511242.595 12 14 70 8.1 5054.160.347.2×3.5BKH-SAE-FS-420-40 350 40 3228191 8511242.595 12 14 7012.75154.163.547.2×3.5BKH-SAE-FS-210-50 210 50 482321010413162112.512 14 90 9.6 6263.671.456.7×3.5BKH-SAE-FS-420-50 350 50 453161010413162112.512 14 9012.76763.679.456.7×3.5BME系列高压球阀图形符号技术参数公称压力：31.5适用介质：天然气、水、蒸气材料：不锈钢工作温度：-30～+170℃外形尺寸CJZQ系列高压球阀图形符号技术参数公称压力：31.5MPa适用介质：液压油Hydraulic Oil外形尺寸型号D1 D2 D3 L1 L2 L3 L4 L5 H □S CJZQ-H10L Ф9Ф20M27×1.5 100 62 14 2 105 86 □46 CJZQ-H15L Ф14Ф22M30×1.5 105 64 16 2 147 99 □52 CJZQ-H20L Ф18Ф28M36×2 121 74 18 2.5 185 108 □60 CJZQ-H25L Ф23Ф35M42×2 135 80 20 2.5 185 118.5 □70 CJZQ-H32L Ф30Ф40M52×2 160 96 22 2.5 240 137 □84 CJZQ-H40L Ф38Ф45M60×2 180 106 24 2.5 240 148 □96 CJZQ-H50L Ф48Ф55M72×2 205 105 26 2.5 240 172 □120 YJZQ系列高压球阀图形符号技术参数公称压力：31.5MPa适用介质：液压油外形尺寸内螺纹连接型号D1 D2 L1 L2 L3 L4 H1 H2 H3 YJZQ-J10N Ф10M18×1.5 78 14 105 32 16 36 76 YJZQ-J15N Ф15M22×1.5 86 16 147 38 19 45 80 YJZQ-J20N Ф20M27×2 108 18 185 48 25 55 101 YJZQ-J25N Ф25M33×2 116 20 185 57 28.5 64 111 YJZQ-J32N Ф32M42×2 136 22 240 75 37.5 84 134 YJZQ-J40N Ф40M48×2 148 24 240 85 42.5 95 165 YJZQ-J50N Ф50M64×2 180 26 240 104 52 112.5 180 外螺纹连接型号D1 D2 D3 L1 L2 L3 L4 L5 H1 H2 H3 YJZQ-J10W Ф10Ф20M27×1.5 94 16 2 105 32 16 36 76 YJZQ-J15W Ф15Ф22M30×1.5 102 16 2 147 38 19 45 80 YJZQ-J20W Ф20Ф28M36×2 124 18 2.5 185 48 25 55 101 YJZQ-J25W Ф25Ф35M42×2 136 20 2.5 185 57 28.5 64 111 YJZQ-J32W Ф32Ф40M52×2 150 20 2.5 240 75 37.5 84 134 YJZQ-J40W Ф40Ф50M64×2 180 24 2.5 240 85 42.5 95 165 YJZQ-J50W Ф50Ф60M72×2 210 26 2.5 240 104 52 112.5 180 QJH系列高压球芯截止阀图形符号型号说明①系列代号Series Code：QJH系列高压球芯截止阀②压力等级Pressure Grade：H-32MPa③公称通径Nominal Path：6、10、15、20、25、32、40、50、65、80mm④连接形式Joint Model：B-板式、F-法式、NL-内螺纹连接、WL-外螺纹连接外形尺寸型号 A B C L1 L2 L3 L4 L5 L6 H N d1 d2 QJH-10B 80 54 42 60 45 11 13 105 33 38 62 Ф8.5Ф9 QJH-15B 92 58 44 56 52 6 18 147 39 42 77 Ф8.5Ф14 QJH-20B 108 70 52 70 60 8.5 21.5 185 45 50 90 Ф11Ф18 QJH-25B 125 75 60 80 72 11 20 185 54.5 55 99 Ф11Ф24 QJH-32B 152 98 71 120 90 19 16 240 69.5 75 111 Ф13Ф30 QJH-40B 185 120 93 150 110 23 20 240 80 90 129 Ф17Ф38型号 D L L1 L2 H F E N QJH-50F1 Ф62170 30 17 104 118 55 240 QJH-65F1 Ф77220 45 22 126 132 67 —QJH-80F1 Ф91240 45 25 139 142 75 —内螺纹连接尺寸：型号 A B C L H×a 2-D QJH-06NL 13.5 27 105 67 33×26 M16×1.5QJH-10NL 16 40 105 76 36×32 M18×1.5QJH-15NL 19 45 147 88 45×38 M27×2 QJH-20NL 25 46 185 100 55×48 M33×2 QJH-25NL 28.5 59 185 116 64×57 M42×2 QJH-32NL 37.5 74 240 130 84×75 M48×2 QJH-40NL 42.5 88 240 140 95×85 M60×2外螺纹连接尺寸：型号 A B C L H×a 2-D QJH-06WL 13.5 27 105 71 33×26 M16×1.5 QJH-10WL 16 40 105 86 36×32 M22×1.5 QJH-1WNL 19 45 147 96 45×38 M30×1.5 QJH-20WL 25 46 185 112 55×48 M36×2 QJH-25WL 28.5 59 185 122 64×57 M42×2 QJH-32WL 37.5 74 240 145 84×75 M52×2 QJH-40WL 42.5 88 240 163 95×85 M60×2法兰式连接尺寸：型号L L1 H H1 D d1 d2 M QJH-10F 103 105 44 36 Ф68Ф22Ф10M10 QJH-15F 113 147 46 40 Ф75Ф24Ф15M10 QJH-20F 117 185 48 42 Ф78Ф30Ф20M10 QJH-25F 133 185 56 56 Ф100Ф35Ф23M12 QJH-32F 145 240 63 62 Ф110Ф45Ф32M12 QJH-40F 175 240 74 73 Ф130Ф50Ф38M16。

Hochdruck-BlockkugelhähneBKHPN 500 bar Tmax 100°CMHA-Hochdruck-Blockkugelhähne der Bau-reihe BKH sind die bewährten Standardkugel-hähne für den Hochdruckbereich bis 500 bar.BKH-Kugelhähne sind lieferbar in Nenn-größen von DN 4 bis 25.ZENTGRAFMerziger Hochdruck-Armaturen GmbHBallerner Straße 8D-66663 Merzig Telefon06861/7000-0Telefax06861/700077e-mailinfo@AbmessungenMetallische KugeldichtungLeckrate nach DIN 3230Teil 3 – Rate 2 ist Standard.Andere Kugeldichtungenauf Anfrage.Rohrinnengewinde DIN/ISO 228Typ DN (1)PN(2)LW L l B H h ±0,5m V SW K(3)i d Gew kg BKH-G1/845005694026473313,511911510G1/80,41BKH-G1/465006694026473313,511911514G1/40,40BKH-G3/81050010724332523817,511911514G3/80,54BKH-G1/2-SW9135001383483554401911911516,3G1/20,65BKH-G1/2-SW121640015834838634619131216016,3G1/20,70BKH-G5/8-SW9135001383483554401911911516G5/80,61BKH-G5/8-SW121640015834838634619131216016G5/80,70BKH-G3/42031520956249755724,5141420018G3/41,50BKH-G125315251136658836529,5141420020G12,20BKH-G11/425/32315251206658836529,5141420022G1 1/42,30NPT Innengewinde ANSI B1.20.1TypDN(1)PN(2)LW L l B H h ±0,5m V SW K(3)i d Gew kg BKH-1/4"NPT 65006694026473313,5119115171/4"NPT 0,40BKH-3/8"NPT 1050010784332523817,511911517,43/8"NPT 0,55BKH-1/2"NPT 13500131044835544019119115251/2"NPT 0,75BKH-3/4"NPT 20315201026249755724,5141420023,13/4"NPT 1,63BKH-1"NPT 25315251196658836529,5141420027,81"NPT2,30BKH-1 1/4"NPT25/32315251306658836529,51414200231 1/4"NPT 2,51AbmessungenTyp DN (1)PN(2)RA LW L l B H h ±0,5m V SW K(3)i d Gew kg BKH-6L 450065674026473313,511911510M 12x1,50,36BKH-8L 650086674026473313,511911510M 14x1,50,37BKH-10L 8500108744026 4 73313,511911511M 16x1,50,38BKH-12L 105001210744332523817,511911511M 18x1,50,50BKH-15L-SW913500151382483554401911911512M 22x1,50,61BKH-15L-SW12164001515824838634619131216012M 22x1,50,70BKH-18L-SW913500181382483554401911911512M 26x1,50,60BKH-18L-SW12164001815824838634619131216012M 26x1,50,75BKH-22L 2031522201016249755724,5141420014M 30x21,49BKH-28L 2531528251086658836529,5141420014M 36x22,00BKH-35L25/3231535251126658836529,5141420016M 45x22,12DIN 2353 · Leichte Reihe Bitte Druckstufe der Rohrverbindung beachten !DIN 2353 · Schwere Reihe Bitte Druckstufe der Rohrverbindung beachten !Typ DN (1)PN(2)RA LW L l B H h ±0,5m V SW K(3)i d Gew kg BKH-8S 450085734026473313,511911512M 16x1,50,38BKH-10S 6500106734026473313,511911512M 18x1,50,39BKH-12S 8500128764026473313,511911512M 20x1,50,39BKH-14S 105001410804332523817,511911514M 22x1,50,50BKH-16S-SW913500161386483554401911911514M 24x1,50,60BKH-16S-SW12164001615864838634619131216014M 24x1,50,75BKH-20S-SW913500201390483554401911911516M 30x20,60BKH-20S-SW12164002015904838634619131216016M 30x20,80BKH-25S 2031525201096249755724,5141420018M 36x21,55BKH-30S 2531530251206658836529,5141420020M 42x22,10BKH-38S25/3231538251246658836529,5141420022M 52x22,30(1) DN in mm(2) PN in bar (1bar=14,503 psi) abhängig vom Dichtungswerkstoff (3)Standardgriffe (werden der Lieferung lose beigelegt):SW 9– Zn gekröpft SW 12– Al gekröpft SW 14– Zn geradeAndere Ausführungen und Werkstoffe auf Anfrage.AllgemeinesZulässige Betriebstemperatur Gehäusewerkstoffe9SMn28K:–10 °C bis+100°CSt52-3:–60 °C bis+300°CAchtung: Druckabschläge bei höheren Temperaturen beachten.Zulässige Betriebstemperatur DichtungswerkstoffeNBR– 35°C bis+100°CViton– 25°C bis+200°CPOM-MoS2– 30°C bis+100°CPTFE– 200°C bis+220°CEPDM–50°C bis+130°CAchtung: Druckabschläge bei höheren Temperaturen beachten.Lagerungs- und Einbauhinweise1.Aufgesetzte Schutzkappen während der Lagerung nicht entfernen.2. Vor Montage von Kugelhähnen Rohrleitungen durchspülen.3.Alle Druck- und Temperatur-Werte in diesem Katalog sind Maxi-mum-Werte unter normalen Bedingungen. In besonders gelagertenFällen sollten Sie bei uns rückfragen. MHA-Kugelhähne mit Stahl-Dichtungen können auch als Drosselorgane eingesetzt werden.BKH.St.04.00.DÄnderungen vorbehalten! 5006。

调节阀>>双座调节阀>>笼式双座调节阀产品详细信息调节阀系列价格供用户或设计院工程项目做预算一、阀门的选型步骤1.明确阀门在设备或装置中的用途，确定阀门的工作条件：适用介质、工作压力、工作温度等等。

2.确定与阀门连接管道的公称通径和连接方式：法兰、螺纹、焊接等。

3.确定操作阀门的方式：手动、电动、电磁、气动或液动、电气联动或电液联动等。

4.根据管线输送的介质、工作压力、工作温度确定所选阀门的壳体和内件的材料：灰铸铁、可锻铸铁、球墨铸铁、碳素钢、合金钢、不锈耐酸钢、铜合金等。

5.确定阀门的型式：闸阀、截止阀、球阀、蝶阀、节流阀、安全阀、减压阀、蒸汽疏水阀、等。

6.确定阀门的参数：对于自动阀门，根据不同需要先确定允许流阻、排放能力、背压等，再确定管道的公称通径和阀座孔的直径。

7.确定所选用阀门的几何参数：结构长度、法兰连接形式及尺寸、开启和关闭后阀门高度方向的尺寸、连接的螺栓孔尺寸和数量、整个阀门外型尺寸等。

8.利用现有的资料：阀门产品目录、阀门产品样本等选型适当的阀门产品。

二、阀门的选型依据1.所选用阀门的用途、使用工况条件和操纵控制方式。

2.工作介质的性质：工作压力、工作温度、腐蚀性能，是否含有固体颗粒，介质是否有毒，是否是易燃、易爆介质，介质的黏度等等。

3.对阀门流体特性的要求：流阻、排放能力、流量特性、密封等级等等。

4.安装尺寸和外形尺寸要求：公称通径、与管道的连接方式和连接尺寸、外形尺寸或重量限制等。

⑤对阀门产品的可靠性、使用寿命和电动装置的防爆性能等的附加要求。

（在选定参数时应注意：如果阀门要用于控制目的，必须确定如下额外参数：操作方法、最大和最小流量要求、正常流动的压力降、关闭时的压力降、阀门的最大和最小进口压力。

）根据上述选型阀门的依据和步骤，合理、正确地选型阀门时还必须对各种类型阀门的内部结构进行详细了解，以便能对优先选用的阀门做出正确的抉择。

管道的最终控制是阀门。

Series SGH SGHNozzleTankCoolant pumpSGH TankCoolant pumpSGH SGHSGHCorresponding to high speed grinding and long drilling processesCoolant valve for high pressure coolant liquid (up to 3 MPa/7 MPa)that is ideal for lubrication, dust blowing and cooling.12123121231212Pressure7 MPaAv x 10–6 [m 2]42 (1.8) to 155 (6.5)( ): Cv factorApplicationexample(Compared to existing model, VNH series)(Based on SMC’s test condition)Service life:3 million cyclesPower consumption:0.35 WWater hammer: Reduced by20%(2-port)3-port dual pressure type is standardized.Flow-rate characteristics (2-port)(24 VDC)(With light/surge voltage suppressor: 0.58 W)(See applications 1 and 2.)Example 4Example 52-port, Nozzle ON/OFF3-port, Reducing load to pump3-port, Switching nozzles3-port dual pressure, N.C. typeFluid leakage can be avoided.3-port dual pressure, Selector typeCoolant can be supplied at different pressures.Example 1Example 2Example 3For reducing load to pump, coolant liquid is returned from B port to tank each time.Switching nozzles on supplying coolant liquid. Possible to use as a 2-port valve by plugging the 3(B) port.Nozzle Stop valveNozzleTankCoolant pumpNozzleSupply coolant with low pressureSupply coolant with high pressure3212NozzleVacuum pump Supply coolant312121509VNAVNB SGC VNC VNH VND VCC TQSGH ABracket1→3———— ø9.4ø10.5ø12 ø15.2ø6 ø7.6ø10 ø11.51→2 42 (1.8) 65 (2.7)112 (4.7)155 (6.5) 50 (2.1) 55 (2.3) 90 (3.8)135 (5.6) 26 (1.1) 45 (1.9) 78 (3.3)102 (4.3)→3———— 56 (2.3) 73 (3.0) 92 (3.8)140 (5.8) 23 (1.0) 49 (2.0) 65 (2.7) 84 (3.5)100 VAC 50/60 Hz 200 VAC 50/60 Hz110 VAC [115 VAC] 50/60 Hz 220 VAC [230 VAC] 50/60 Hz 24 VDC 12 VDCOrifice diameter ø [mm]Rated voltageFlow-rate characteristics Av x 10–6 [m 2] ( ): Cv: Bracket on the left sideB2: Bracket onthe right side2-port3-port510Coolant ValveSeries SGHHow to Order 2-Port TypeSGHNote) Filter is installed on PE port as standard.Note 1) Refer to the below table (1) for combinations with light/surge voltage suppressors.Note 2) Cable is not included. Order it separately after referring to the options on page 522.Note 3) Only DC voltage is available.T : Conduit terminalD : DIN terminal(Pitch between the terminals: 11 mm)DO : DIN terminalwithoutconnector Note 1)W : M12 connector (4-pin type) Note 2)V : M12 connector (5-pin type) Note 3)o Electrical entryconnector with surge voltage suppressor as the connector.511AHow to Order 3-Port Type!0Light/surge voltagecombinations with electricalentry.∗ DOS, DOZ are not available.∗ For AC specifications, Nil is onlyset for electrical entry DO.Options(For details, refer to page 522.)Cable for M12 connectorNote 1) Refer to the below table (1) for combinations with light/surge voltage suppressors.Note 2) Cable is not included. Order it separately after referring to the options on page 522.Note 3) Only DC voltage is available.T: Conduit terminal D: DIN terminal(Pitch between theterminals:11 mm)DO: DIN terminalwithoutconnector Note 1)o Electrical entrySGH Note) Filter is installed on PE port as standard.connector with surge voltage suppressor as the connector.W: M12 connector(4-pin type) Note 2)V: M12 connector(5-pin type) Note 3)only DC voltage is available.Series SGHfluid is not the same asthe arrow on the body.512AFlow-rate CharacteristicsSGH(A) -30SGH(A) -70SGH(A) -30SGH(A) -70Coolant –10 to 60°C ∗–10 to 50°C ∗4.5 MPa 10.5 MPa20 cm 3/min or less (Coolant pressure)0 to 3 MPa 0 to 7 MPa 0.25 to 0.7 MPaNot required (Use turbine oil Class 1 (ISO VG32), if lubricated.)–10 to 50°C ∗FluidFluid temperature Ambient temperature Proof pressureLeakege from the valve seat Operating pressure rangePilot airPressure Lubrication Temperature∗ No freezingValve Specifications3-Port Dual Pressure Typeq Application example, N.C. typew Application example, Selector typeCoolant Valve SeriesSGHSupply coolant with low pressureSupply coolant with high pressureNote) The flow direction of the fluid is not the same as the arrow on the body.513APilot valve specifications Electrical entry Coil rated voltage V Allowable voltage range Power consumption WApparent voltage VA Surge voltage suppressor Indicator light EnclosureDCAC (50/60 Hz)DCAC100 V 110 V [115 V]200 V 220 V [230 V]V116- -1Conduit terminal, DIN terminal, M12 connector12 V, 24 V100 V, 110 V, 200 V, 220 V ±10% of rated voltage ∗0.35 W (With indicator light: 0.58 W)0.78 W (With indicator light: 0.87)0.86 (With indicator light: 0.97)[0.94 (With indicator light: 1.07)]1.15 (With indicator light: 1.30)1.27 (With indicator light: 1.46)[1.39 (With indicator light: 1.60)]ZNR (Varistor)LED (Neon bulb when AC with DIN terminal and M12 connector)IEC60529 standard IP65, JIS C0920Pilot Valve Specificationswith electrical entry.∗ DOS, DOZ are not available.∗ For AC specifications, Nil is only set for electrical entry DO.∗ In common between 110 VAC and 115 VAC, and between 220 VAC and 230 VAC.∗ For 115 VAC and 230 VAC, the allowable voltage range is –15% to +5% of rated voltage.How to Order Pilot ValveBracket Part No.Filter Part No.Series SGH514Construction2-port valve (N.C.)3-port valve (Dual pressure type)7 MPa3 MPa7 MPa 3 MPa7 MPa3-port valveCoolant Valve SeriesSGHNote) The flow direction of the fluid is not the sameas the arrow on the body.515AAir operated typeDimensions: 2-Port, 7 MPa Series SGH516DIN terminalM12 connector∗Drawing indicates conduit terminal type.External pilot solenoid typeExternal Pilot Solenoid TypeExternal Pilot Solenoid TypeCoolant Valve SeriesSGH517Series SGH Dimensions: 3-Port, 3 MPa/7 MPa Air operated type518∗ Drawing indicates conduit terminal type.DIN terminal M12 connectorExternal Pilot Solenoid Type External Pilot Solenoid Type Coolant Valve SeriesSGH519Air operated typeDimensions: 3-Port, 3 MPa/7 MPa, Dual Pressure TypeSeries SGHNote) The flow direction of the fluid is not the same as the arrow on the body.520ADIN terminalM12 connector∗ Drawing indicates conduit terminal type.External pilot solenoid typeExternal Pilot Solenoid Type External Pilot Solenoid Type Coolant Valve SeriesSGHNote) The flow direction of the fluid is not the same as the arrow on the body.521AOptionsCable for M12 connector (Female connector with cable)4-pin typeConnections Socket pin connector pin arrangementBLUE: Power supply for valve BROWN: Ground 5-pin typeTerminal no.Cable colorsConnectionsSocket pin connector pin arrangementBLACK: Power supply for valve GRAY: Ground WHITE: Not usedTerminal no.Cable colorsHow to OrderInclude the part number of the female connector with cable together with the part number for the solenoid valve.Example) In case of lead wire length, 1000 mmonly DC voltage is available.W: M12 connector (4-pin type) • DC • AC SGH221A-7015Y-5WZ SGH221A-7015Y-1WZ V100-200-1-4 V100-200-2-4 V: M12 connector (5-pin type)SGH221A-7015Y-5VZ V100-200-3-4∗ When selecting the 5-pin type, only DC voltage is available.Series SGH522Common for 2-Port and 3-PortMade to OrderPlease contact SMC for detailed dimensions, specifications, and lead times.Note) When using a bracket whose direction is the same asthat of the pilot valve, ensure that the installationsurface does not get in the way of the pilot valve.q to !223View ZConnector entry direction<A>is viewed from the inlet (1)for 2 Port Solenoid Valves for Fluid Control Precautions.Manual OverrideWarningDesign WarningWhen operating the push-turn locking slotted type (D) with a screwdriver, turn it gently using a flat head watchmaker’s screwdriver. [Torque: Less than 0.1 N m]When locking the manual override on the push-turn locking slot-ted type (D), be sure to push it down before turning. Turning with-out first pushing it down can cause damage to the manual over-ride and trouble such as air leakage, etc.CautionAvoid mounting the valve vertically facing down-wards, otherwise, foreign matter in the coolant will accumulate in the plate assembly which may shorten the product’s life.MountingWarning1. Applied voltageWhen electric power is connected to a solenoid valve, be careful to apply the proper voltage. Improper voltage may cause malfunction or coil damage.2. Confirm the connections.After completing the wiring, confirm that the connections are correct.WiringCautionExtended periods of continuous energizationIf a valve is continuously energized for long periods of time, heat generation of the coil may result in reduced performance and shorter service life. This may also have an adverse effect on the peripheral equipment in proximity. Should a valve be continuously energized for long periods of time, or its daily energized state exceeds its non-energized state, please use a valve with DC specifications. Additionally, when using with AC, energizing for long periods of time continuously, select the air-operated valve and use the continuous duty type of the VT307 for a pilot valve.Take note that the leakage voltage will increase when a resistor is used in parallel with switching element or a C-R element (surge voltage suppressor) is used for protecting a switching device be-cause of the passing leakage voltage through the C-R element. The suppressor residual leakage voltage should be as follows.Leakage VoltageCautionWhile pressing, turn in the direction of the arrow (90° clockwise). If it is not turned, it can be operated the same way as the non-locking t ype.Since connected equipment will be actuated when the manual override is operated, first confirm that condi-tions are safe.Non-locking push typePress in the directionof the arrow.Products with IP65 enclosure (based on IEC60529) are protected against dust and water, however, these products cannot be used in water.CautionOperating Environment524(−, +)COMCOM(−, +)COM(−, +)COM(+, −)(−, +)COM(+, −)(−, +)COM(+, −)( )( )( )( )( )( )( )( )( )( )( )( )Surge voltage suppressor (DS)Light/surge voltage suppressor (DZ)DIN terminalSurge voltage suppressor (DS)Light/surge voltage suppressor (DZ)DIN terminal (Non-polar)Surge voltage suppressor (WS/VS)Light/surge voltage suppressor (WZ/VZ)M12 connectorSurge voltage suppressor (TS)Light/surge voltage suppressor (TZ)<AC>Conduit terminalLight/Surge Voltage SuppressorCautionSurge voltage suppressor (TS)Light/surge voltage suppressor (TZ)<DC>Conduit terminal (Non-polar)Surge voltage suppressor (WS/VS)Light/surge voltage suppressor (WZ/VZ)M12 connector (Non-polar)for 2 Port Solenoid Valves for Fluid Control Precautions.525M12 connectorFemale connector with cableNote) For AC, surge voltage suppressor or light/surge voltagesuppressor is available.5-pin type4-pin type AC ——DCACNote) Note)DCSeries SGC SGHCompatible cableCord O.D.: ø4.5 to ø7(Reference) 0.5 to 1.5 mm 2, 2-core or 3-core, equivalent to JIS C3306Applicable crimped terminalsO-terminals: Equivalent to R1.25-3 defined in the JIS C2805Y-terminals: Equivalent to 1.25-3 manufactured by J.S.T. Mfg. Co., Ltd.Connection procedure1. Loosen the holding screw and remove the cover from the terminal block.2. Loosen the terminal screw in the terminal block. In-sert the lead core wires or crimped terminals to the terminals, and secure the wires by re-tightening the terminal screw.3. Secure the cord by fastening the ground nut.When making connections, take note that using other than the supported size (ø4.5 to ø7) heavy-duty cord will not satisfy IP65 (enclosure) standards. Also, be sure to tighten the ground nut and holding screw within their specified torque ranges.CautionHow to Use Conduit Terminal1.M12 connector types have an IP65 (enclosure) rat-ing, offering protection from dust and water. How-ever, please note: these products are not intended for use in water.2. Do not use a tool to mount the connector, as this may cause damage. Only tighten by hand. (0.4 to 0.6 N·m)3.The excessive stress on the cable connector will not be able to satisfy the IP65 rating. Please use caution and do not apply a stress of 30 N or greater.Take note that if a connector other than the one stated above is used or if the connector is not tight enough, the IP65 rating will not be satisfied.CautionM12 Connector Note) For connecting a female connector with cable, adjust theconnector key to the M12 connector key in the valve side since there is an orientation.Be careful not to squeeze it in the wrong direction, as problems such as pin damage may occur.for 2 Port Solenoid Valves for Fluid Control Precautions.Pin assignment of M12 connector on valve side4-pin type5-pin type526A0.4 to 0.5 N·mCircuit Diagram with Light/Surge Voltage SuppressorAC circuit diagramDC circuit diagramNL: Neon light, R: Resistor V: VaristorLED: Light emitting diode, R: Resistor V: VaristorDIN Terminal Connector Part No.Without lightDC onlyDIN Connector Part No.V100-61-1with surge voltage suppressor as the connector.Connection procedure1. Loosen the holding screw and pull the connector out of the solenoid valve terminal block.2. After removing the holding screw, insert a flat head screwdriver, etc. into the notch on the bottom of the terminal block and pry it open, separating the termi-nal block and the housing.3. Loosen the terminal screw (slotted screws) in the terminal block. Insert the lead core wires or crimped terminals to the terminals according to the connec-tion method, and secure the wires by re-tightening the terminal screw.4. Secure the cord by fastening the ground nut.When making connections, take note that using other than the supported size (ø4.5 to ø7) heavy-duty cord will not satisfy IP65 (enclosure) standards. Also, be sure to tighten the ground nut and holding screw within their specified torque ranges.Changing the entry directionAfter separating the terminal block and housing, the cord entry can be changed by attaching the housing in the opposite direc-tion 180°.∗ Be careful not to damage the element, etc. with the cord’s lead wires.Plug in and pull out the connector vertically without tilting to one side.Compatible cableCord O.D.: ø4.5 to ø7(Reference) 0.5 to 1.5 mm 2, 2-core or 3-core, equivalent to JIS C3306Applicable crimped terminalsO-terminals: Up to R1.25-4M defined in the JIS C2805Y-terminals: Up to R1.25-3L manufactured by J.S.T. Mfg. Co., Ltd.Rod-terminals: Up to size 1.5CautionHow to Use DIN Terminal for 2 Port Solenoid Valves for Fluid Control Precautions.527。

液压阀门>>液压球阀>>板式球阀产品名称：板式球阀产品型号：KHP、PKH产品口径：DN6-50产品压力： 1.0-50.0Mpa产品材质：铸钢、不锈钢等产品概括：生产标准：国家标准GB、机械标准JB、化工标准HG、美标API、ANSI、德标DIN、日本JIS、JPI、英标BS生产。

阀体材质：铜、铸铁、铸钢、碳钢、WCB、WC6、WC9、20#、25#、锻钢、A105、F11、F22、不锈钢、304、304L、316、316L、铬钼钢、低温钢、钛合金钢等。

工作压力1.0Mpa-50.0Mpa。

工作温度：-196℃-650℃。

连接方式：内螺纹、外螺纹、法兰、焊接、对焊、承插焊、卡套、卡箍。

驱动方式：手动、气动、液动、电动。

产品详细信息KHP(PKH)系列板式球阀图形符号型号说明①系列代号：KHP（PKH）系列板式球阀②公称通径：6、10、16、20、25、32、40、50mm③阀体材料：1-钢④球体材料：1-钢、2-黄铜⑤工作温度：1、-25～＋100℃2、-30～＋170℃⑥其他密封：2-丁晴橡胶、4-氟橡胶⑦手柄形式：01-铝质直柄02-铝质曲柄03-铸锌直柄04-铸锌曲柄05-钢质直柄06-钢质曲柄09-不带手柄⑧设计序号：由生产商定外形尺寸尺寸表简略型号DN LW L L1 L2 L3 L4 L5 L6 L7 B B1 KHP-06 06 06 64 8.5 17.5 59 25 8.5 35 35 40 27 KHP-10 10 9.5 77 7.5 27.5 70 29 10 44 55 55 40 KHP-16 16 16 110 8.5 41.5 100 43 17 58 83 60 45 KHP-20 20 20 126 10 48.5 117 54 20 69 97 70 51 KHP-25 25 23.5 145 10 57.5 135 64.5 24 81 115 80 60 KHP-32 32 30 177 12 68 165 75.5 29 96 136 100 78 KHP-40 40 38 200 30 56 185 80 30 112 112 130 95 KHP-50 50 48 245 38 68 220 106 38 136 136 149 112简略型号SW1 SW2 H H1 H2 D D1 D2 D3 A S O 形圈KHP-06 09 22 37.5 30 7 6.6 11 6 11.7 1.6 23 8×2 KHP-10 09 30 58 40 8.5 9 13 9.5 15 2 31 10×2.6 KHP-16 09 41 72.5 52 11 9 13 16 25 2 43 20.29×2.62 KHP-20 12 41 88.5 60 11 10.5 16.5 20 30 2.5 50 23.39×3.53 KHP-25 12 46 97.5 65 11 10.5 17 23.5 35 2.5 55 28.17×3.53 KHP-32 14 55 118.5 80 12 13 19 30 40 2.5 67 32.92×3.53超高压截止阀是高压截止阀的一种。

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compound compressor, differential piston compressor 串轴式压缩机tandem compressor, dual compressor截止阀line valve, stop valve排气截止阀discharge line valve吸气截止阀suction line valve部分负荷旁通口partial duty port能量调节器energy regulator容量控制滑阀capacity control slide valve容量控制器capacity control消声器muffler联轴节coupling曲轴箱crankcase曲轴箱加热器crankcase heater轴封crankcase seal, shaft seal填料盒stuffing box轴封填料shaft packing机械密封mechanical seal波纹管密封bellows seal转动密封rotary seal迷宫密封labyrinth seal轴承bearing滑动轴承sleeve bearing偏心环eccentric strap滚珠轴承ball bearing滚柱轴承roller bearing滚针轴承needle bearing止推轴承thrust bearing外轴承pedestal bearing臼形轴承footstep bearing轴承箱bearing housing止推盘thrust collar偏心销eccentric pin曲轴平衡块crankshaft counterweight, crankshaft balance weight 曲柄轴crankshaft偏心轴eccentric type crankshaft曲拐轴crank throw type crankshaft连杆connecting rod连杆大头crank pin end连杆小头piston pin end曲轴crankshaft主轴颈main journal曲柄crank arm, crank shaft曲柄销crank pin曲拐crank throw曲拐机构crank-toggle阀盘valve disc阀杆valve stem阀座valve seat阀板valve plate阀盖valve cage阀罩valve cover阀升程限制器valve lift guard阀升程valve lift阀孔valve port吸气口suction inlet压缩机气阀compressor valve吸气阀suction valve排气阀delivery valve圆盘阀disc valve环片阀ring plate valve簧片阀reed valve舌状阀cantilever valve条状阀beam valve提升阀poppet valve菌状阀mushroom valve杯状阀tulip valve缸径cylinder bore余隙容积clearance volume附加余隙（补充余隙）clearance pocket活塞排量swept volume, piston displacement理论排量theoretical displacement实际排量actual displacement实际输气量actual displacement, actual output of gas 气缸工作容积working volume of the cylinder活塞行程容积piston displacement气缸cylinder气缸体cylinder block气缸壁cylinder wall水冷套water cooled jacket气缸盖（气缸头）cylinder head安全盖（假盖）safety head假盖false head活塞环piston ring气环sealing ring刮油环scraper ring油环scrape ring活塞销piston pin活塞piston活塞行程piston stroke吸气行程suction stroke膨胀行程expansion stroke压缩行程compression stroke排气行程discharge stroke升压压缩机booster compressor立式压缩机vertical compressor卧式压缩机horizontal compressor角度式压缩机angular type compressor对称平衡型压缩机symmetrically balanced type compressor CQ螺纹球阀CQ Thread Ball ValvesL形三通式L-pattern three wayT形三通式T-pattern three way安全阀Safety valve暗杆闸阀Inside screw nonrising stem type gate valve百叶窗;闸板shutter百叶窗式挡板louver damper摆阀式活塞泵swing gate piston pump保温式Steam jacket type报警阀alarm valve报警阀;信号阀;脉冲阀sentinel valve背压调节阀back pressure regulating valve背压率Rate of back pressuec本体阀杆密封body stem seal波纹管阀Bellows valves波纹管密封阀bellow sealed valve波纹管密封式Bellows seal type波纹管平衡式安全阀Bellows seal balance safety valve波纹管式减压阀Bellows reducing valve波纹管式减压阀Bellows weal reducing valve薄膜thin film薄膜;隔膜diaphragm薄膜式减压阀Diapjragm reducing valve薄型闸阀Thin Gate Valves不封闭式Unseal type槽车球阀Tank Lorry Ball Valves颤振Flutter常闭式Normally closed type常开式Normally open type超低温阀门Cryogenic valve超高压阀门Super high pressure valve超过压力Overpressure of a safety valve衬胶隔膜阀rubber lined diaphragm衬胶截止阀rubber lined globe valve垂直板式蝶阀Vertical disc type butterfly valve磁耦合截止阀Magnetic Co-operate Globe Valves带补充载荷的安全阀Supplementary loaded safety valve带辅助装置的安全阀Assisted safety valve单阀碟双面平行密封闸阀parallel single disk gate valve单口排气阀Single Opening Exhaust Valves单向阀Non-return Valve单闸板Single gate disc单闸板平板闸阀Single Disc Flat Gate Valves弹簧薄膜式减压阀Spring diaphragm reducing valve弹簧式安全阀Direct spring loaded safety valve弹簧座Spring plate弹性闸板Flexible gate disc当量计算排量Equivalent calculated capacity挡板damper导阀Pilot valve导向套Valve guide disc guide低温阀门Sub-zero valve低压阀门Low pressure valve底阀bottom valve底阀Foot valve电磁动装置Eletro magnetic actuator电磁阀magnetic valve电磁阀solenoid valve电磁－液动装置Eletro magnetichydraulic actuator电动阀mortor operated valve电动阀motorized valve电动截止阀Electric Actuated Stop Valves电动平行式双闸板闸板Electric Double Disk Parallel Gate Valves 电动楔式闸阀Electric Actuated Wedge Gate Valves电动装置Electric actuator电－液动装置Eletro hydraulic actuator电液伺服阀electro-hydraulic servovalve调节弹簧Regulation spring调节阀adjusting valve调节阀control valve调节阀regulating valve调节螺套Adjusting bolt Adjusting screw调节圈Adjusting ring蝶板Disc蝶阀；瓣阀butterfly valve蝶阀；瓣阀；拍门；铰链阀flap valve蝶式缓冲止回阀Butterfly Type Non-slam Check蝶式止回阀Butterfly swing check valve定比减压阀Proprutioning pressure reducing valve定差减压阀Fixed differential reducing valve定值减压阀Fixed pressure reducing valve动态特性Dynamic characteristics对焊连接阀Buttwelding valves对夹蝶板阀Wafer plate valves对夹式衬胶蝶阀Wafer Type Butterfly Valves with Rubber Itning对夹式阀门Clamp valves对夹式止回阀Wafer Check Valves额定排量Certified capacity额定排量系数Derated coefficient of discharge 二通阀Two-way valves阀valve阀板valve deck plate阀板valve plate阀板式活塞泵valve deck plate type piston pump 阀板式活塞泵valve plate type piston pump阀瓣Disc阀操纵杆valve operating rod阀痤槽valve seat recess阀挡valve grid阀挡valve positioner阀挡valve stop阀导杆valve tail rod阀导向器valve guide阀盖bonnet阀盖衬套bonnet bush阀盖垫片bonnet gasket阀杆stem阀杆valve rod阀杆valve spindle阀杆端部尺寸Dimmension of valve stem end阀杆环stem ring阀杆螺母Yoke bushing Yoke nut阀杆填料stem packing阀杆头部尺寸Dimension of valve stem head阀簧valve spring阀簧压板valve spring plate阀控水锤泵valve-controlled hydraulic ram阀框架valve yoke阀门Valve阀门传动装置valve bandle set阀门和管件Valves and Fittings阀门盘根valve packing阀门手柄valve handle阀盘disc阀盘valve disc阀片Disc阀球valve ball阀驱动臂valve driving arm阀驱动臂valve motion arm阀式活塞valve type piston阀式活塞valve type bucket阀室式活塞泵valve box type piston pump阀室式活塞泵（美）valve pot type piston pump阀抬起装置valve lifting device阀体body阀体valve body阀箱valve box阀箱valve cage阀箱valve chest阀箱；阀限位器valve guard阀箱盖cover for valve box阀箱盖valve box cover阀箱式活塞泵（美）turret type piston pump阀形活塞泵valve type piston pump阀座Seat ring阀座valve carrier阀座valve seat(body seat)阀座；阀盘valve seat阀座环seat ring阀座密封嵌条sealing strip for valve seat法兰flange法兰堵头blind flange法兰端flange end法兰接头flange joint法兰连接紧固件（双头螺栓和螺帽）flange bolting 法兰密封面，法兰面flange facing法兰面加工flange facing finish法兰球阀Flange Ball Valves翻板阀Flap反冲盘Disc holder反向作用式减压阀Reverse acting reducing valve反向作用式减压阀Reverse acting reducing valve放空阀emptying valve放气阀air vent valve;vent valve放气阀；排气阀air evacuation valve放泄阀escape valve分置阀室式活塞泵separate valve box type piston pump 分置阀室式活塞泵（美）side pot type piston pump封闭式Seal type浮动式球阀Float ball valve浮球Ball float浮球阀Float Valve阀门种类中英文对照中文英文中文英文阀门valve 通用阀门General valve球阀Ball valve 槽车球阀Tank Lorry Ball ValvesCQ 螺纹球阀CQ Thread Ball Valves 法兰球阀Flange Ball Valves衬里球阀Lining Ball Valves API球阀API Ball valves浮动球阀Float Ball valves 固定球阀Trunnion-mounted Ball valves三通法兰球阀Three Ball valves V 型调节球阀V-Regulating Ball valves闸阀Gate valve 楔式闸阀Wedge Gate Valves法兰闸阀Flange Gate Valves 排渣闸阀Scum Gate V alves薄型闸阀Thin Gate Valves 水封闸阀Water Seal Gate Valves电动楔式闸阀Electric Actuated Wedge Gate Valves 平板闸阀Flat Gate Valve单闸板平板闸阀Single Disc Flat Gate Valves 电动平行式双闸板闸阀Electric Double Disk Parallel Gate Valves双闸板平板闸阀Double Disc Flat Gate Valves 明杆平行式双闸板闸阀Double Disk Parallel Gate Valves截止阀Globe valve 角式截止阀Angle Globe valves门角式截止阀Angle Type Globe V alves 电动截止阀Electric Actuated Stop V alves法兰截止阀Flange Globe Valves 衬里截止阀Lining Globe V alves直流式截止阀Oblique Stop Valves 柱塞截止阀Plunger Globe Valves止回阀Check valve 旋启式止回阀Swing Check Valves对夹式止回阀Wafer Check Valves 蝶式缓冲止回阀Butterfly Type Non-slam Check蝶式缓冲止回阀Butterfly Type Non-slam Check 升降式止回阀Lift Check Valves衬里止回阀Lining Check Valves 微阻缓闭止回阀Tiny Drag Slow Shut Check V alves立式止回阀Vertical Lift Check Valves蝶阀Butterfly Valve 对夹蝶板阀Wafer plate valve衬里蝶阀Lining Butterfly Valves 蜗轮传动蝶阀Butterfly Valves with Gear Actuator对夹式衬胶蝶阀Wafer Type Butterfly Valves with Rubber Itning 金属密封蝶阀Hard Seal Butterfly Valves隔膜阀diaphragm valve 旋塞阀plug valve安全阀safety valve 管道安全阀Piping Safety Valves回转阀rotary valve 减压阀pressure reducing valve减速阀Deceleration valves 泄压阀Decompression valves蒸汽疏水阀Automatic steam trap valve 组合阀Combination valves针形阀Pintle valve 仪表阀Gauge Valves仪表针形截止阀Meter Needle Type Globe Valves 空气阀门Air valves排灰阀Ash valves 吸（抽）气阀Aspirating valves辅助（副）阀Auxiliary valves 平衡阀Balance valves波纹管阀Bellows valves 泄料（放空，排污）阀Blowdown valves制动阀Brake valves 对焊连接阀Buttwelding valves地下管道阀Culvert valves 双口排气球Double Opening Exhaust Valves排水阀Drainage valves 紧急切断阀Emergeny Cut-off Valves排气阀Exhaust valves 浮球式疏水阀Free Float Type Steam Trap手动阀Hand-operated valves 液压继动阀Hydraulic relay valves限位阀Limit valves 衬里三通旋塞阀Lining T-Cock Valves 液位计Liquid Indicator 浆液阀Parallel Slide Valves柱塞阀Plunger valves 压力（増压）阀Pressure valve快速排污阀Quick Draining Valves 电磁阀Solenoid valves 过滤器Strainer 节流阀Throttle Valves阀门术语中英文对照中文英文口径bore公称通径Nominal diameter公称压力Nominal pressure工作温度Operating temperature工作压差Operating pressure工作背压Operating back pressure关闭压力Lockup pressure开启高度Lift壳体试验Shell test壳体试验压力Seal test pressure连接尺寸Conncetion cimension连接形式Type of connection流道面积Flow area流道直径Flow diameter流量孔板flow orifice plate流量特性Flow characteristics流量特性偏差Flow characteristics derivation漏汽量Steam loss密封面Sealing face密封试验Seal test密封试验压力Seal test pressure上密封Back seat上密封试验Back seal test适用介质Suitable medium适用温度Suitable temperature最大过冷度Maximum subcoold temperature最大流量Maximum flow rate最大压差Maximum differential pressure最低工作压力Minimum operating pressure最高背压率Maximum rate of back pressure最高允许压力Maximum allowable pressure最小过冷度Minimum subcooled temperature最小压差Minimum differntial pressure常闭式Normally closed type常开式Normally open type阀门零配件中英文对照中文英文阀体body阀盖bonnet阀盖垫片bonnet gasket阀盖衬套bonnet bush阀瓣Disc阀箱valve box阀座Seat ring阀杆Stem阀杆螺母Yoke bushing Yoke nut 法兰flange填料Packing填料垫Packing seat密封件Sealing挡板damper导向套Valve guide disc guide弹簧座Spring plate轴套Axis Guide球、球芯Ball密封圈Ball seat螺母Mut螺栓Screw弹簧Spring闸板Wedge Disc。