Flanged Ball Valves

详情

End connection: 3/4"NPT by Flange Flange by Flange Flange: from 1/2"*2" By ASME B*6.5 NPT: ASME B1.*0.1 Pressure class: **0, **0/**0, **0/***0 Fire Safe tested accordance with ASNI/API STD **7 Fifth Edition, By TUV. **0% Hydrostatic test certificates in accordance with API **8 complete with full chemical and physical material certificates available. **0% Fugitive Emission Test by standard ISO-P1 CGrade B. equipment to pressure piping, double ball valves for isolation, needle valve and plug for sampling venting integrating testing FunctionsJQS**4 double block&bleed valve is the necessary equipment to pressure piping, with double flanges for connection, double ball valves for isolation, needle valve and plug for sampling and venting pressure testing, isolation, sampling and venting as a whole. Valve materials:carbon steel, stainless steel with SS**6 trim conform to NACE MR*****5