P-RV 8 L / 3.0 Steel Check Valve Fitting.
P-RV 18 L / 0.5 Steel Check Valve Fitting.
P-RV 22 L/ 0.1 Steel Check Valve Fitting.
P-RVV 12 SR-WD /2.0 Steel Check Valve Fitting.
P-RV 12 L / 0.1 Steel Check Valve Fitting.
P-RVV 10 SR-WD /0.1 Steel Check Valve Fitting.
P-RVZ 20 SR-WD /3.0 Steel Check Valve Fitting.
P-RV 38 S/ 0.5 Steel Check Valve Fitting.
P-RV 25 S/ 2.0 Steel Check Valve Fitting.
P-RV 38 S/ 3.0 Steel Check Valve Fitting.