Material : Body - WCB, CF8, CF8M, Hast Alloy,
Super Duplex, Alloy 20 , LCB etc
Disc- WCB, CF8, CF8M, Hast Alloy,
Super Duplex, Alloy 20 , LCB etc
Seat- EPDM, Nitrile, PTFE etc
End Connection Standard : ASME B16.5
Design Standard : API 6D
Application : Non Return Flow
Size : 50 mm to 600 mm
Ansi Class / Rating : 150#, 300#
F to F Standard : ASME B16.10
Operation : Auto
Features / Benefit : Heavy duty Spring providing intantaneous response to system change PTFE spacers designed to maintain plate alignment Lifting Bolt Provided for easy installation