Potter Roemer 4520 - 4 inches male X female check valve

Potter Roemer 4520 Valve
BrandPotter Roemer
Model Code 4520
Thread TypeNPT
Inlet Size (in.)4.0
Model Info

4" male X female check valve. Used to permit flow in designated direction only and to prevent backflow. Regularly furnished: 4" forged body with spring-loaded check, body tapered ½"/1.3cm NPT at inlet for ball drip.

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