A19712  Air Compressor Check Valve
A19712  Air Compressor Check Valve A19712 Replacement Check Valve

A19712 Check Valve 1/2 NPT x 3/8 Compression with 1/4 Compression Relief for Unloader

In stock
Part Number
Part Number: A19712
Shipping Weight: 0.2 Lbs

A19712 Check Valve is a  1/2" NPT pipe thread into the air compressor tank with a 3/8 male compression fitting for the discharge line from the air compressor pump.
This check also has the 1/4 compression fitting installed for the small 1/4 inch unloader line.

A faulty check valve can cause the pump to labor on restart and with a fully pressurized tank can cause the motor to overload and blow circuit breaker or damage other components.

Service Note:
Always make sure to to off power and drain the tank before performing any air compressor repairs the repairs.

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