Relief Valves 


Relief Valves


Compact design

Cracking pressure adjustable externally

Lock wire feature secures a given pressure setting

Each and every valve is tested at the factory

Set pressure is the upstream pressure at which the first indication of flow occurs.

Set pressure of each valve after initial relief is repeatable within 5% at room temperature.



Maximum Working Pressure:

300 psig (20.6 bar)

Cracking pressure range:

10~250 psig (0.69~17.2 bar)

Orifice size : 4.8mm

One spring for the full set pressure range


The best brands on the market    

South Texas Stainless Supply, Inc.
15084 Highway 6, Rosharon Texas, 77583


281 474-1197
281 972-9647



281 431-7630
281 431-7670
281 474-1170

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