From cost-effective brass bodied valves, to industrial steel bodied flanged products, to Sanitary 3A designs with Tri-Clamp connection, Forgy Process Instruments can address your relief valve
application...In-fact, our team can give you a complete pressure relief package from conservation vents, rupture discs, relief valves, all the way to tank blanketing valves! Click Here for your relief valve application checklist!
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| This valve is great for general utility service over pressure relief and protection of pumps, tanks, lines and hydraulic systems, pressure
regulation and continuous bypass relief where corrosion is not a major concern. |
Sizes 1" x 2" to 20" x 24". Effective orifice areas from 0.110 to 159 square inches. Pressures from 15 psig to 6000 psig. Temperature range
of -450 °F to +1500 °F. Steel body and bonnet with stainless steel trim.
Optional Balanced Bellows design isolates working parts and top-works from fouling or corrosive service and nullifies the effects of back pressure on valve performance |
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Sizes ½" x 1" to 1½" x 2½". Orifice areas from 0.068 to 0.573 square inches. Pressures from 15 psig to 6500 psig. Temperature range of
-400 °F to +750 °F conventional and balanced design.
Stainless steel body and trim, carbon steel bonnet. Optional materials include complete 316 stainless steel, Monel, and
Hastelloy C. Materials suitable for NACE service available.
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Sanitary versions cover sizes ½" x 1" to 1½" x 2½". Orifice areas from 0.068 to 0.573 square inches. Pressures from 15 psig to 1500
psig. Temperature range of -400 °F to +750 °F conventional and balanced design. 316 stainless steel body and trim,
stainless steel bonnet. Tri-Clamp end connections. |
This innovative, integrally cast, flanged semi-nozzle valve is provided as self contained units, piloted by either snap-acting,
non-flowing (PCF5 - compressible service, or PCL - liquid service) pilot controls, or the modulating, non-flowing PCM (or HPCM - high pressure) pilot control. All valves in the series are certified under Section VIII
of the ASME Code for air, gas, vapor and liquid service.
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