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Item: Model 228, Cast Iron Relief Valves for Liquid Service



 

Size: 1-1/2 thru 6 inch

Pressure Limit: 400 psig

Applications: Over pressure relief and protection of pumps, tanks, lines and hydraulic systems.

Features: Quality cast iron body and bonnet with bronze trim. Optional stainless steel insert and disc.







Specifications

Description

Bronze trim, with pressure-tight cap. UL and FM approved for fire pump installations. Supplied with handwheel.

Pressure Limit

Adjustable 60-200 psig

Temperature Limit

300°F

Manufacturer

North American Safety Valve


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Cast Iron Liquid Relief Valves Brochure
(PDF, 909KB)