How to Choose a Check Valve for a Water Pump?
Selecting an inappropriate check valve for a pump can lead to severe system issues. Both oversized and undersized valves cause pressure loss in the check valve. Improper closing characteristics may also result in backflow, water hammer, pressure surges, or pump reversal. Choose a check valve based on more than pipe diameter, including pump type, flow […]
What Is Check Valve Back Pressure?
Why is check valve back pressure important?A check valve must close quickly, stay sealed, and withstand reverse pressure to keep your whole system safe.If back pressure exceeds the valve’s limit or the valve closes too slowly, you may experience internal leakage, backflow, water hammer, disc impact, vibration, and pump damage. You should check the system […]
Check Valve Problems: Common Failures, Causes and Solutions
When your check valve develops a problem, you should take it seriously.Small leaks, unusual noise, or higher pressure loss can worsen over time, causing backflow, water hammer, pump cycling, pipe vibration, seal damage, or equipment failure.Identifying the problem promptly can not only reduce maintenance costs but also prevent unplanned downtime and system safety risks. Common […]
Why Is My Check Valve Leaking?
You should know that a leaking check valve is not just a minor sealing problem. It can cause backflow, pressure loss, frequent pump cycling, water hammer, wasted energy, and damage to your pipes, pumps, or other equipment. So, why is your check valve leaking? Common causes include debris between the disc and seat, worn sealing […]
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