Download Resources - Industrial Valve Manufacturers

Rated Working Pressure and Test Pressure of Standard Pressure Class Valves According to ASME B16.34-2004

This standard specifies the class150~class2500 shell test, high pressure sealing test and high pressure on the sealing test of the specific test pressure.

Download818.60 KB

GB/T 12221-2005 Structure length of metal valves

This standard specifies the structural length of flange connection valve, the structural length of the valve with welded end, the structural length of the valve with clamped connection, the structural length of the valve with internal threaded connection, the structural length of the valve with external threaded connection, and its structural dimensions of the limit deviation.

Download202.92 KB

GB/T 12238-2008 Resilient Sealed Butterfly Valve with Flange and Clamping Connection

This standard specifies the flange and clamp connection resilient seal butterfly valve structure form, technical requirements, materials, test methods and testing rules, marking, painting, packaging and storage and transportation.

Download1.52 MB