Fill Valves

Hydronics

9DM3 Watts 1/2" IPS Leaded Dual Check Valve With Atmospheric Vent

9DSM3 Watts 1/2" Sweat Leaded Dual Check Valve With Atmospheric Vent

B911S Watts 1/2" Sweat Brass Union High Capacity Combination Fill Valve And 1/2" IPS Backflow Preventer With Atmosperic Vent 100 PSI

B911TM3PRESS Watts 1/2" ProPress Union Brass Combination Fill Valve & Backflow preventer 100 PSI

BD911S Watts 1/2" Union Sweat Brass Combination Dial Set Fill Valve & IPS Backflow Preventer 100 PSI