Zurn 1/2 in. MNPT x 1/2 in. FNPT Calibrated Pressure Relief Valve

The 1/2 in. P1500XL Calibrated Pressure Relief Valve protects against excessive pressure buildup on cold water service lines. The P1500XL is for pressure only, and is utilized in conjunction with other temperature-limiting devices. Features include field adjustable settings from 25 to 175 psi with calibration marks etched on the stem, and a cast bronze valve body with stainless steel internals and springs. Suitable for static relief, low capacity pump relief, passive solar, and thermal expansion relief applications, it can also be used in similar capacities for both commercial and industrial applications.California residentssee Prop 65 WARNINGSMale NPT inlet and female NPT outlet provide easy installationProtection against excessive pressure buildup on cold water service linesSuitable for static releive, low capacity pump relief, passive solar, expansion relief and a variety of commercial and industrial applications ensures you get the most for your moneyField adjustable psi settings of 25 psi to 175 psi a...