Zurn Wilkins 12-720A 1/2" 720A Pressure Vacuum Breaker Assembly P-231-0304 Ash shields prevent clogging of

Ash shields prevent clogging of gas ports

Available in fixed 4

These heavy-duty glassfilled nylon valves are specially designed for commercial applications with pressures up to 220 psi (15

Strong enough to pick-up a 8 pound brick

AG2083C3/AG4803C3/AG2403C3 are CSA certified to ANSI/UL 1449

Zurn Wilkins 12-720A 1/2" 720A Pressure Vacuum Breaker Assembly P-231-0304 Ash shields prevent clogging ofOur Pressure Vacuum Breaker protects against back siphonage in high health hazard, non potable residential and commercial irrigation applications. The 720A assembly includes an approved check valve, vacuum relief, two test cocks, and inlet and outlet full port resilient seated shut off valves. This pressure vacuum breaker features a maximum pressure of 150 psi and a temperature range of 33F to 110F. The PVBs corrosion resistant internal parts and all