<p><span>Check Valves areone-way or non-return valves that open</span></p><p><span>with fluid movement and pressure, and close to prevent backflow</span></p><p><span>of the pressure to upstream equipment such as pumps and compressors</span></p><p></p><p><span>Revised 3/09/2023</span></p>
Check Valves areone-way or non-return valves that open
with fluid movement and pressure, and close to prevent backflow
of the pressure to upstream equipment such as pumps and compressors
Revised 3/09/2023
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