Inward Relief Valves

Inward Relief Valves are designed for use in electronic and electro-optics equipments. The valves have vacuum relief only. Standard settings range from 0.5psid to 5.0psid pressure. These valves are tamper-proof and require no field maintenance. On some of these valves a desiccant cartridge can be fitted to adsorb moist air entering an equipment or container. A typical application for these valves is gas scavenging as with BLD6017/01, they can also be used as check valves for pipelines. Note: all of our two way relief valves can also be set for inward or outward only pressure settings.