Precision Relief Valve

Precision Relief Valves are used as a safety device on reservoirs where a certain maximum pressure should not be exceeded. Their use can be extended to any application demanding pressure be relieved at a specific value. The valves have a fixed upper pressure rating held within plus or minus 5 PSI accuracy. The setting for the upper limit is tamperproof and cannot be adjusted. The relief pressures can be reduced and locked at any setting .