Watts 757-OSYXPIV 8 - Part of the 757 Series snake fencing This 1/2 inch temperature and

This 1/2 inch temperature and pressure relief valve is designed to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 15

Its reversible design features a UV-stable colored edge and a natural black rubber side

Features EPDM seal for superior performance over mechanical bellows

Z530-3NL-TC

The self-locking ductile iron dome allows for easy maintenance

Watts 757-OSYXPIV 8 - Part of the 757 Series snake fencing This 1/2 inch temperature andThis 8 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of 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 hazards and from other contaminants found at the service line