Class 600~2500 Pressure Sealing Swing Check Valve
Size: NPS 2" ~ 30", DN 50 ~ 750
Design and Manufacture: Cast steel check valve to BS 1868, ASME B16.34 and API 6D;
Forged steel check valve to API 602.
Inspection and Test: API 598 or API 6D.
End flange dimension: ASME B16.5(for NPS≤24);ASME B16.47 series B\
API 605 or ASME B16.47 series A\MSS SP-44(for NPS>24).
BW end dimension: ASME B16.25.
Socket-weld dimension: ASME B16.11.
Face to face and end to end: ASME B16.10.
Pressure-temperature ratings: ASME B16.34.
Wall thickness dimension: API 600 and BS 1868.
We are a professional manufacturer and exporter for Industry valves, Such as Ball valve, Gate valve, Check valve, Butterfly valve, Globe valve, Safety valve and other special valves. We produce valves according to API, ASME, EN, ISO, JIS, DIN, BS, GOST & GB standard. Through the innovative designs, intensive R&D programs and engineering excellence, we engineer and manufacture valve solutions for all industries. As the reliable supplier on quality, price and service, Junhao Valve won great reputations from the customers in USA, Canada, Europe, Russia, Middle East, South east Asia and other countries.
Junhao Valve Quality management is strictly conducted by ISO9001, ISO14001, OHSAS 18001 and awarded API 6D, API 600, API 607, API 6FA, CE/PED approvals for the product. We have 300 sets of machineries & inspection tools, such as Spectrometer, Non-Destructive Examination such as RT, UT, MT, PT.
We pursuit of "World class" status. Our duty is to offer a wide range of options and choices to satisfy the most discerning buyers and bring topnotch customer service from our team of experts.
