Series 3000 Primary Regulators

Series 3000 Primary Regulators (for direct cylinder or wall mount) have an integral safety, stainless steel ball check valves and a self-relieving diaphragm. In the event of a failure of the regulator seat, this safety will respond instantaneously protecting anything downstream from potentially dangerous high pressure. The maximum down stream pressure the system will see will not exceed 143 psig in accordance with NSDA guidelines.