SAFETY RELIEF VALVE EXTERNAL HYDROSTATIC 300PSIG 1/2" M.NPT REGO 3129P GNALI td { border: 1px solid

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Compatible Gases: LOX

0 supports both safety and convenience with its 1" M

residential

SAFETY RELIEF VALVE EXTERNAL HYDROSTATIC 300PSIG 1/2" M.NPT REGO 3129P GNALI td { border: 1px solidProduct Description: The REGO 3129P is a hydrostatic safety relief valve with an external relief mechanism, designed to protect LPG and anhydrous ammonia systems from pressure buildup due to thermal expansion. With a 300 PSIG set pressure and a 1 2" MNPT connection, this valve is ideal for piping systems where trapped liquid may expand. Its compact, rugged brass construction ensures reliable operation and easy maintenance in demanding environments.