Encyclopedia & FAQ's

DIY Frequently Asked Questions / Boiler Drain Valve


  • DIY Frequently Asked Questions / Boiler Drain Valve')"> A horizontal faucet with male hose threads on the outlet side and either male or female IPS threads on the inlet side.
  • Originally designed to drain water from a boiler, hence the name.
  • Today, theyĆ­re usually used for laundry machine hookups.
  • Newer models of laundry valves have a single lever that controls the hot and cold water supply.