Spence Cryogenic Safety Valves

Spence Figure 710 Series

Cryogenic Safety Relief Valve

Figure 710

The RXSO Safety Relief Valve is recommended for use when noxious or expensive liquids or gases can possibly leak creating a need for superior seal quality. This valve has a special Teflon seat, making bubble-tight seals possible for over 90% of set pressures per spec API 527. Available in a Bronze body and sizes ranging from 1/2 to 2", RXSO safety relief valve is able to withstand pressures up to 400 PSIG and temperatures from -423 to +450°F.