Micro resistance ball check valve, using rubber ball as the disc, under the action of the medium, can be rolled in the slide in the valve replacement, thus opening or closing the valve. Small flow resistance loss, good sealing performance, muffled closure, can reduce water shock wave. Horizontal or vertical installation. Can be used for cold water, hot water, industrial and domestic sewage pipe network pump outlet, prevent media flow back.
Main technical parameters:
Nominal pressure: 1.0 ~ 1.6mpa
Nominal warp: 50 ~ 1000mm
Applicable medium: water and weak corrosive fluid
Applicable temperature: 0 ~ 80℃
Flange standard: GB/T 17241.6GB /T 9113
Test standard: GB/T 13927 AP1598