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ZB453-2NH-6B
Freeze alerts feature available with add-on connection kit for Wi-Fi networks
Cover O-ring Kit Type First Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268037029
Maximum pressure (non shock) 400 psi (27
Watts 2000-M5 1 1/2 - Part of the 2000-M5 Series Window Well Cover ZB453-2NH-6BThis 1 1 2 inch two way universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running, preventing the flow of water to radiation units. It is easily opened for gravity circulation. It combines angle and horizontal checks and consists of an iron body construction with female threaded connections, bronze seat, and brass center guide. The maximum pressure is 125 psi
US$ 115.00
US$ 40.00
