Conrader CTLD51612 In-Tank Check Valve - 5/16" Tube x 1/2" MNPT, 1/8" Unloader

The Conrader CTLD51612 is a compression-inlet air compressor tank check valve. It admits discharge air into the receiver and helps prevent stored air from flowing back toward the pump when the compressor stops.

Specifications

Selection notes

Compression inlet sizes refer to the tube's outside diameter, not pipe-thread size. Match the tube OD, tank thread, valve insertion clearance, and unloader-line arrangement to the existing installation. Confirm the 1/8-inch side-port connection before ordering. Isolate power and fully depressurize the receiver before servicing.