Potter Roemer 4520 - 4 inches male X female check valve

Technical Specification

Features:

Make: Potter Roemer
Model code: 4520
Thread Type: NPT
Inlet Size (in.): 4.0

Additional 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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Make	Potter Roemer
Manufacturer	Potter Roemer
Category	Fire Protection>Valves
Model code	4520
Thread Type	NPT
Inlet Size (in.)	4.0
Additional 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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