The P5050TP check valve allows air to flow through it in only one direction, preventing air backflow from receiver to compressor. U.S.A. Application Check valve, Max. Temperature F 400, Material Type Brass, Max. PSI 450, Compatible With Compressed air, Size in. 1/2. 1-pc. brass construction Stainless Steel Springs with glass-filled fluoropolymer poppets 1/8in. tapped plugged port 450 max. PSI 20 SCFM 3in. height 1in. hex 5.5 oz.
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