Cast iron liquid relief valve
Bronze trim, with pressure-tight cap. Variation “03” for field adjustability.
Product Features
- Extra heavy, rugged construction
- Bolted bonnet permits easy inspection and servicing without removal from system
- Springs are steel with plating for corrosion protection
- High lift, wing-guided disc offers high relieving capacity
- Pivot between disc and spring corrects misalignment and compensates for spring side thrust
- Quality cast iron body and bonnet, insert and disc are available in either bronze or stainless steel and lapped for optimum performance
Specifications
- Sizes 1 1/2″ to 6″
- Suitable for maximum back pressure of 60 psig
- Pressures from 5 to 400 psig
- Temperatures from -20°F to 406°F
- Options: Stainless steel trim, female x female NPT connections, inlet and outlet flanges per ANSI B16.1 – 125#, epoxy-coated internal body and bonnet for corrosive environments
Service
- Liquid
Applications
- Overpressure relief, protection, and pressure regulation of pumps, tanks, lines, and hydraulic systems
