The swing check valve is a valve which prevents reverse flow through the pump. Check valves are the variants mainly used for medium-sized to very large nominal diameters. Swing check valves cause low head losses because deflection of the flow is minimal.
Kitz, GLT, Toyo dll.
All size inch
Cast Iron, Cast Steel / WCB / A216, Forged Steel / A105, Stainless Steel / SS304 / 316 / CF8 / CF8M, Bronze / Brass, PVC / U-PVC.
ANSI 150 / 300 / 600 / 900
PN 10 / 16 / 40 / 63
JIS 10K / 16K / 20K
flange-end, screw