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Shut-Off Valves Control Valves Check Valves Safety Relief Valves
Spring-loaded

Pilot operated

Spring-loaded safety relief valves

Inlet sizes 1" through 12" either flanged, Grayloc or sanitary fitting design.
Inlet ratings ANSI Class 150 through 2500.
Outlet sizes 2" through 16" flanged.
Outlet ratings ANSI Class 150 and 300.
Orifice sizes Sixteen sizes - D through W.
Set pressure range 4 psig to 6000 psig
Temp. range -450F to 1500F
Materials Cast carbon steel body with stainless steel trim is standard.
Special alloys are available for specific applications.
Certification ASME Section III and VIII.
Options Balanced bellows; O–ring seat seal; Thermodisc for steam and with organic transfer media; Balancing piston.


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