China Check Valve manufacturer Valmax supplies Check Valve, Body/bonnet, disc, seat made of ASTM A105, featured with API 602, BS 5352 Valve standard.
Body/Cap: ASTM A105.
Disc: ASTM A105.
Seat: ASTM A105.
Valve standard: API 602, BS 5352.
RTJ standard: ASME/ANSI B16.15.
Sealing pressure test: 169 BAR.
Shell pressure test: 230 BAR.