Customization: | Available |
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Media: | Gas |
Certification: | CCC, RoHS, ISO, CE |
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Type | Straight Through Single Seat Cast Sphere Valve | |
Nominal Diameter | 32,40,50,65,80,100,125,150,200,250mm | |
Nominal Pressure | ANSI 125,150,300,600 JIS 10,16,20,30,40K PN1.6,4.0,6.4MPa | |
Connection Type | Flange Connecting Sealing Surface Type | FF,RF,RJ,LG,MFM |
Flange Standard | JIS B2201-1984,ANSI B16.5-1981,JB/T79.1-94(PN1.6MPa),JB/T79.2-94(PN4.0,6.4MPa), HG20596-97,HG20618-97 etc. |
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Welded Connection | Socket Weld SW(40~50mm) Butt Weld BW(65~200mm) | |
Material | Cast Steel(ZG230-450),CrMo Steel,Cast Stainless Steel(ZG1Cr18Ni9Ti,ZG1Cr18Ni12Mo2Ti,SCS16)Titanium,Hastelloy and other Corrosion-resistant Alloys | |
Bonnet (Top Valve Cover) | Normal Temperature Type(P) | -17~+230ºC |
Elongation Type I(EI) | -45~-17ºC +230~+566ºC |
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Elongation Type II(EII | -100~-45ºC | |
Elongation Type III(EIII) | -196~-100ºC | |
Note: The working temperature must not exceed the allowable range for various materials. | ||
Screw - Down Type Cover | Bolt - Tightened Type | |
Packing | V-type Polytetrafluoroethylene Packing, Polytetrafluoroethylene Impregnated Asbestos Packing, Asbestos Woven Packing, Graphite Packing |
Type | HA Multi-spring Diaphragm Actuator, Cylinder Piston Actuator, Electric Actuator |
Diaphragm Material | Ethylene Propylene Rubber Laminated with Nylon Cloth,Butadiene Acrylonitrile Rubber Laminated with Nylon Cloth |
Spring Range | 20~100,80~240KPa(for HA type),190~350,190~400KPa(for piston type) |
Supply Pressure | 140~400KPa(for HA type),400~500KPa(for piston type) |
Air Source Connection | RC1/4"(for HA and VA types),G3/8,1/2"(for piston type) |
Ambient Temperature | -30~+70ºC |