Thermal Resilience: Constructed from professional-grade

This kit is designed to handle media temperatures standard for the V5011 and V5013 series

ensuring the correct pressure drop occurs before entering the distributor

Can I use a 3-phase motor to replace this unit

Common Contractor Questions: Is the 100208063 compatible with all Power-Fin models

Watts 0382822 Relief Valve 320720-756 Thermal Resilience: Constructed from professional-gradeThe Watts 0382822 (Series 174A) is a high capacity boiler pressure relief valve designed specifically for large scale commercial and institutional hot water heating systems. Featuring a 1 inch NPT threaded inlet and outlet, this valve is factory set to trip at 55 PSI to protect equipment from over pressurization. Its robust construction includes a bronze body and a silicone rubber disc that provides consistent reseating even after multiple lift