Fire Protection Pressure Relief Valve
Model No:2050B-4KG1

UL Listed,FM approved
Fast opening to maintain steady line pressure
accommodates wide range of flow rates
closes gradually for surge-free operation
adjustable pressure settings,Not affected by
pressure at valve discharge

Materials:

Ductile Iron ASTM A-536
Cast Steel ASTM A216-WCB
Naval Bronze ASTM B61
Stainless Steel ASTM A743-CF-8M
Nickel Aluminum Bronze ASTM B148
Titanium ASTM B367 Grade C2
Super Duplex Stainless steel