Description
Old Part Numbers: CV221502AJ, CV221502SJ, CTD1212QR
1/2" Compression x 1/2" MPT air compressor check valve with quick-release fitting for unloader/bleeder tube. Same as 0576-CR but with a quick-release fitting.
The check valve is a one-way valve that prevents air from back feeding from the air tank. If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts off, replace this part.