How Does a Check Valve Work？
When the pump stops operating or pipeline pressure changes, fluid may flow back, potentially causing pump damage, sewage back flow, pressure loss, or system shutdown. How does a check valve work?It works automatically by fluid pressure: forward flow opens the disc, ball, or core; stopped or reverse flow returns components to the seat to close and […]
How to Choose Check Valve for Irrigation Pump?
Selecting the right check valve for an irrigation pump helps prevent backflow, maintain water supply, reduce pressure loss, and protect the pump from unnecessary damage. A missing, leaking, incorrectly installed, or poorly selected irrigation pump check valve may cause difficult restarts, unstable pressure, poor nozzle performance, water hammer, or frequent cycling. When selecting the appropriate irrigation […]
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