Dual plate
Light-weight & compact design
Spring loaded disc
Resilient seated
Optional plug disc
Size：DN40~DN1000
Rating：PN10~PN25; JIS 5K-JIS 16K
Body Materials：Ductile iron, Stainless Steel, Duplex Steel, etc.,
Seat Materials：EPDM, NBR, FPM/FKM(Viton), PTFE, etc.
End connection：Wafer.
Face to face standard：API 594-2010 etc.
Provide customized services.