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double check valve backflow preventer

1 - 5 Results for double check valve backflow preventer from 5 Products

... in a pipe system.Often applied on the discharge side of pumps, the system from draining if the pump stops and protects against...

Time : Apr,15,2025
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... direction within the piping system or the pipeline (as may damage upstream equipment). The lets the fluid flow in the desire...

Time : Jan,15,2025
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... all chemical dosing. The solenoid shaft is sucked by the magnetic wire and pushed back by the spring, which makes the diaphragm in the dosing head...

Time : Apr,15,2025
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