Extra heavy, rugged construction non-code liquid relief valves with a variety of model options to meet specific applications.
Suitable for overpressure relief, pressure regulation, by-pass relief and protection of pumps, tanks, lines and hydraulic systems containing acid, caustic, ammonia and other corrosive liquids requiring iron, steel or SS materials.
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Suitable for back pressure to 50 psig (3.45 barg)[1].
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Seats lapped for optimum performance.
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Spherical pivot between disc and spring
corrects misalignment and compensates
for spring side thrust.
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Stainless steel springs.
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Tested and inspected for pressure setting
and leakage.
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All SS 316 model 171S suitable for sanitary
applications, depending on requirements.
Please contact us for price and availability.
Sales@EpplerCompany.net | 324.888.1524