Watts Datasheets for Drain Valves

Drain valves are designed to automatically remove liquids from process lines as necessary.
Drain Valves: Learn more

Product Name Notes
Brass Boiler Drain Shutoffs -- BD Series BD Brass Boiler Drain Shutoffs are for use in commercial and residential hydronic heating systems. It consists of a brass body construction with 3/4 in. (20mm) hose thread connection...
Brass Quarter-Turn Boiler Drain Shutoffs -- BD-QT Series BD-QT Brass Quarter-Turn Boiler Drain Shutoffs are for use in commercial and residential hydronic heating systems. It consists of a brass body construction with 3/4 in. (20mm) hose thread...
Purge, Drain and Balancing Valve -- RPVM1 Series RPVM1 Residential Purge and Balancing Valves are used in heating applications on boiler return piping to facilitate removal of air from heating zones on initial fill and to control...