Zurn Wilkins 3/4" P1500XL Calibrated Pressure Relief Valve
- Installed on cold water service lines to protect against excessive pressure buildup.
- The P1500XL is for pressure only and should be used in conjunction with other temperature limiting devices.
- 3/4" calibrated pressure relief valve. Field adjustable from 25 to 175 psi.
- Also suitable for static relief, low capacity pump relief, passive solar, thermal expansion relief and other similar uses in commercial and industrial applications.
- Calibration marks etched on stem.
- Bronze body with stainless steel spring.