The 106-RPS and 206-RPS pressure relief valves are based on the 106-PG and 206-PG main valves.
The 81-RP pilot senses the upstream pressure through a connection to the valve inlet. The valve and pilot remain closed until the inlet pressure exceeds the pilot setting. The valve opens rapidly to relieve damaging overpressure and closes smoothly at an adjustable speed, when the pressure returns below the set-point. The upstream pressure is limited to the pilot set-point.
Body Material: Cast Steel, Stainless Steel, Cast Iron, Ductile Iron, Neodler Cast Iron, Forged Steel, Brass, Bronze, Alloys, Titanium End Connection: ...view details
* Housing stainless steel V4A; Bonnet (spring housing) PP, glass fibre reinforced; Diaphragm EPDM, conductive * Requirements and testing according to ...view details
Features & Benefits Lightweight Construction Allows for safe, easy installation on large aboveground tanks. Spring-Loaded, O-Ring Sealed Cover with ...view details
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