1/2" x 1/2 Inch Female NPT In Line Brass Compressed Air Check Valve CIL1212U

This check valve features a 1/8" female NPT port in the side to go to an unloader valve if needed. This is a universal inline check valve with female threads on both ends. This valve prevents back flow or tank pressure from getting back to the air compressor pump once the compressor is shut off.

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