Zurn Wilkins 112-720A 1-1/2" 720A Pressure Vacuum Breaker Assembly Type_Check Valve All models switch rating (24

All models switch rating (24 VAC): 3 A

diameter seat for flawless operation at low flow rates

and stainless steel springs

60 Hz Rating Tamper Resistant

The DTAV40E2 Electronic Autovoltage Defrost Timer has flexible 7-day scheduling and to-the-minute defrost duration control to increase system efficiency (decrease defrost scheduling during low demand periods)

Zurn Wilkins 112-720A 1-1/2" 720A Pressure Vacuum Breaker Assembly Type_Check Valve All models switch rating (24Our 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