Direct Replacement: Designed for standard factory tapings

The unit features a universal clamp designed to direct-couple to damper shafts ranging from 1/2" to 1

Technical Precision: Designated as a Size 5 diaphragm to ensure the correct pressure-to-stroke ratio in calibrated controllers

this Series 40L valve is engineered with a bronze body and a 3-inch extended thermostat reach to ensure accurate sensing in high-volume applications

providing a more reliable connection for the pilot line

Watts F121448 Valve 30067439-890 Direct Replacement: Designed for standardUpgrade your commercial hot water systems with the Watts F121448 Temperature & Pressure Relief Valve. This 3 4 inch LF140S 3 lead free T&P valve is engineered for high capacity protection of commercial storage tanks and water heaters. Rated for a 125 PSI pressure relief setpoint and 210F temperature relief, this valve features an automatically reseating design that ensures the system returns to normal operation independently after a relief event. The