Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
bonnet O-ring
Choose from two natural tones—Green Turf or Brown Granite
All plastic grate and channel components are chemically resistant
251 Unit Carton Length (in) 8
Water Budgeting: Adjusts for seasonal watering
Watts - 0371271 - 530C 1/2" Poppet Style Adjustable Relief Valve PE35065RC bonnet O-ringChoose Watts 530C "Calibrated Pressure Relief Valve when your project calls for bypass thermal expansion relief. Spring operated; resets after quietly releasing pressure. Maximum working temperature is 180 degrees F. From the manufacturer: MFR Part # 530C 1 2 Item Model # 530 C 1 2". Calculations show pressure reducing valves can save as much as 30% on domestic water heating costs, prevent water waste and perhaps even lower municipal sewer usage fees.