Watts 3/4-100XL8-150/210 Automatic Temperature & Pressure Relief Valve, 3/4" BF20 Size: 2-1/2"

Size: 2-1/2"

Used for right-angle transition from round pipe or insulated flexible duct to a register or grille

UV rays and salt

Fully rolled top for rigidity and safety

For drilling in light gauge metals

Watts 3/4-100XL8-150/210 Automatic Temperature & Pressure Relief Valve, 3/4" BF20 Size: 2-1/2"Provides fully automatic temperature & pressure relief protection for hot water storage tanks & heaters up to 105,000 BTU hour. Comes with test lever & extension thermostat for installation in the hot water outlet line or directly in the tank tapping. Temperature sensing element must be immersed in the water within the top 6" of the tank. 3 4" 8" thermostat For water heaters up to 105,000 BTU Provides fully automatic temperature & pressure relief