Watts LF1XL 100 1/2 - Part of the LF1XL Series snake fence ZB400B-2NL

ZB400B-2NL

Z450-4NH-7B

Built to handle high volumes of runoff and stand up to heavy use

8 IN round fixed top

Corrosion & Chemical Resistance

Watts LF1XL 100 1/2 - Part of the LF1XL Series snake fence ZB400B-2NLThis 1 2 inch lead free 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 15,000 BTU hr. This two in one relief valve provides a proven and cost effective means to protect against excessive temperature and pressure emergency conditions. It features a lead free copper silicon alloy body construction, NPT male inlet and NPT female outlet