Watts 774-OSYXPIV 8 - Part of the 774 Series inlet-protection-finder 2 Cover O-rings Kit Type

2 Cover O-rings Kit Type Complete Rubber Parts Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268399738

threaded inlet and outlet

Issues multi-channel alerts

This 3/4 inch lead free automatic reseating temperature and pressure relief valve with an 8 inch thermostat is installed directly in tank tappings and is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters

40 Fittings

Watts 774-OSYXPIV 8 - Part of the 774 Series inlet-protection-finder 2 Cover O-rings Kit TypeThis 8 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated water of non potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health hazard applications and from other contaminants