Champion Valves' wafer check valves are used in water pumping operations. Wafer checks are available in pressure classes 125 (250 psi CWP) and 250 (700 psi CWP).
CHECK VALVE DESIGNS:
: Spring Loaded Dual-Disc Wafer, Lug and Double Flang
: Spring Loaded Single-Disc Wafer, Lug and Double Flange
TYPICAL VALVE TRIMS:
Ductile Iron Body / 304 SS Disc / Various Soft Seat Materials
API 594 and 598