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Watts Tankless Water Heater Valves

Simplify installation, maintenance & operation

Watts Series LFTWH Tankless Water Heater Valves are designed to simplify the installation, maintenance and operation of tankless water heaters. They replace up to 18 fittings and 16 connections used in typical tankless water heater installations.

  • Lead Free copper silicon alloy body
  • FPT unions for connection to water heater
  • Union with FPT and sweat tailpieces for connection to water lines
  • Full-port, quarter-turn ball valve with color-coded tee handle and union
  • Quarter-turn purge and drain valve with hose connection and tethered brass cap
  • Staggered connection points for ease of installation and access
  • Hot and cold valves certified to NSF/ANSI 61
  • 600 WOG rated
  • Documentation: Watts_LF TWH Series.pdf

    ↓   Watts Tankless Water Heater Valve Set   ↓

    3/4" LFTWH-UT-HCN-RV Tankless Water Heater Valve Set (female threaded)

    Part No: LFTWH-UT-HCN-RV

    $145.08 each


    Toll Free: (866) 361-4782

    Fax: 206-274-1501

    17420 Vashon Hwy SW
    PO Box 2270
    Vashon, WA 98070

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