Project Name: Water Pump Check Valve
Material: Brass
Size: 1/2(DN15)3/4(DN20)1(DN25) 1-1/2(DN40) 2(DN50)
Sealing Gasket: Silicone
Spring Material: 304 Stainless Steel
Filter Material: Copper
The Function of Bottom Valve
The Bottom Valve Is Generally Used on the Inlet Pipe of a Self Priming Pump (Pump) to Prevent Water Backflow (Backflow Prevention), and Can Also Filter Debris into the Pump. It Has a Dual Function and Is Easy to Use and Install.
Installing a Bottom Valve to Prevent Medium Backflow, Pump and Drive Motor Reversal, and Container Medium Discharge Plays a Role in Both Smooth Pumping and Saving Water Energy Loss.
Note: Although Bottom Valves Are Equipped with Anti Clogging Screens, They Are Generally Suitable for Cleaning Media. Bottom Valves Are Not Suitable for Media with High Viscosity and Particles.
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