three kinds of check valves
1.butterfly CHECK VALVE: the check valve that disc rotates around the seat
pin. Its structure is simple, can only be installed in horizontal
pipelines, with poor sealing.
2.Pipeline Check Valve: disc slides along the centerline of the valve
body. Pipe-type check valve is a new valve, and its small size, light
weight, processing technology is good, is one of valve development. But
the fluid resistant coefficient is slightly larger than the swing CHECK VALVE.
3.Clamp-in valve: This valve is used for boiler feed water and steam
off, it has the integrated function of lift check valve and stop valve
or angle valve.
More products of valves