Flosteer Disc Check Valves feature a wafer type, compact and rugged cast steel design and are suitable for any process liquid, air, gas, steam etc. Disc check valves are opened by the pressure of fluid and closed through compression spring as soon as flow stops thus preventing...
Features / Benefit : Heavy duty Spring providing intantaneous response to system change PTFE spacers designed to maintain plate alignment Lifting Bolt Provided for easy installation
Testing Standard : API 598
Application : Non Return Flow
Size : 50 mm to 600 mm
F to F Standard : ASME B16.10
Ansi Class / Rating : 150#, 300#
Design Standard : API 6D
End Connection Standard : ASME B16.5
Ends : Flange End , Wafer End
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
Model DNRV, Body CF8 CF8M, Size Range 12" to 4" Screwed End, 12" to 12" Wafer Type, 1.14" to 2" Lug type, Disc. S.S. 304 316, Seat Metal to Metal (PTFE EPDM On Request), Temprature Max. 300 °C, Pressure rating PN20 , PN40, End Connection Screwed...
Features : Simple installation in either vertical or horizontal pipelines, Compact design, Lightweight disc valve for agile operation, Small valve-opening pressure differential .