Hygienic Air Pressure Relief valves

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Product Specification

Zenith Stainless Solutions offers a full range of high quality air/pressure relief valves.

The Zenith hygienic relief valves are commonly used for hygienic pressure relief and venting of a piping system or pump. Hygienic in design and manufactured from 316 stainless steel (304 non-wetted parts), the valves divert product flow when the product pressure exceeds a manually adjusted set point.

Main Application:

The Zenith stainless steel relief valve is used for hygienic pressure relief of a piping system or pump.

Products Include:

Specifications: US 3A, BS, SMS, DIN, IDF.

Technical Information:

Diameters: Available from 3/4″” – 4” OD depending on type of valve.
Materials: All wetted parts are manufactured from 316L Stainless Steel. Other parts 304.
Specification: US3A, Weld, RJT, DIN, SMS, ISO, IDF.
Valve Ends: Clamp, Weld, Male, Female, Threaded.
Max Working Pressure: 6 bar (85psi).
Temperature: – 10 ° C to + 85 ° C (dependent on seal material)
Seal Material: (where applicable) EPDM, Viton
Surface Finish: ID/OD Brushed polish. ID Ra <0.8 μm, OD Ra <0.6 μm

Please see our specifications sheets for further details on our Valves.

Download the Spec Sheet           Download USA Spec Sheet