
The water-based bottom valve is an updated product of the underwater bottom valve, which can be installed on the water surface at the inlet pipe when used as a bottom valve. When making a check valve, it can be installed instead of an elbow at the 90 degree bend at the outlet of the pump. This valve has low friction resistance, simple installation, and easy maintenance. Suitable for the inlet and outlet of water pumps in industries such as petroleum, chemical, and metallurgy. Installation before the pump can replace the bottom valve, and installation after the pump can replace the check valve.
Valve stem |
Cast iron/stainless steel/carbon steel |
Work Temperature |
0ºC~80ºC |
Pressure |
PN16 |
Applicable media |
Water; Oil; Non corrosive liquid |



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