PVRV
Definition
Pressure/Vacuum Relief Valve
PVRV means Pressure/Vacuum Relief Valve. A relief valve (RV) that not only relieves excessive pressure, but excessive vacuum.
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Pressure/Vacuum Relief Valve
PVRV means Pressure/Vacuum Relief Valve. A relief valve (RV) that not only relieves excessive pressure, but excessive vacuum.
You might also be looking for