Zurn Wilkins 1-975XL 1" 975XL Reduced Pressure Principle Assembly K4221C 60 Hz Warranty Period 1-Year

60 Hz Warranty Period 1-Year limited Application Compatibilities Electric Water Heater Amps Per Pole 40 A Clock Motor Voltage 208/277 VAC

60 Hz Maximum ON/OFF Operations 44 Mechanism Type Analog/Mechanical Switch Type SPST Enclosure Type Indoor/outdoor type 3R plastic Minimum ON/OFF Times 12 min Maximum ON/OFF Times 20 hours

20 5004PC30 Rotors with Pre Installed 3

Forged steel components for added strength

Pressure Relief Valve

Zurn Wilkins 1-975XL 1" 975XL Reduced Pressure Principle Assembly K4221C 60 Hz Warranty Period 1-YearThe 975XL Reduced Pressure Principle Backflow Assembly is used on non potable water applications for high health hazard protection from both backsiphonage and backpressure of contaminated water into the potable water supply. The wye pattern design with short lay length eases installation in compact spaces, and the cast bronze body includes separate access to the relief valve and each check valve for reduced labor costs and repair time. The 975XL is