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WATTS® 0556025 | Hirsch Pipe & Supply
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WATTS® 0556025

WATTS® 0556025 LF210-5, LF210-5-M2 Gas Shutoff Valve, 3/4 in Nominal, Domestic

Series LF210-5 Lead Free* Automatic Gas Shutoff Valves are used in gas water heater applications to protect against overheating water in the domestic hot water supply heating system. It is an immersion-type valve that automatically shuts off the gas supply to the heater if the temperature reaches 210 deg F (99 deg C). It is a self-contained device that consists of Buna-N disc-to-metal seating, manual reset button to reopen the valve after an automatic shutoff, trip latch assembly and stainless steel spring seats to close the valve at a controlled temperature, and thermostat with extension tube which operates trip latch in response to water temperature. Design certified by CSA. Models LFL210-5 M2 and LFLL210-5 M2 feature extended shanks for use with water heaters containing extra thick insulation, up to 2 1/2 in.

WATTS® Gas Shutoff Valve, Series: LF210-5, 3/4 in Nominal, 210 deg F, Media: Gas/Liquid, 2-1/2 in Inlet to Outlet Length, 8 in Top to Inlet Center, Buna-N® Disc Softgoods, Domestic/Import: Domestic

Domestic/Import      :      Domestic
Inlet to Outlet Length      :      2-1/2 in
Media      :      Liquids and Gases
Nominal Size      :      3/4 in
Series      :      LF210-5
Softgoods Material      :      Buna-N® Disc
Temperature Rating      :      210 deg F
Top to Inlet Center      :      8 in
  • Buna-N disc to metal seating assures positive seal for shutting off the gas to burner in the event of high water temperature conditions
  • After operating from high temperature, the gas shutoff must be manually reset
  • Snap acting latch releases the valve to closed at a definite controlled temperature
  • Operates trip latch in response to water temperature
  • Thermo bulb, temperature sensitive portion, is at end of extension tube for accurate response to tank temperature
  • Stainless steel spring seats valve when trip latch releases valve to closed position
  • Pressing the reset button in as far as it will go and then releasing, opens the valve and allows gas to again flow to the burner
  • Suitable for water heaters with up to 3/4 in of insulation
  • Furnished with 5 in thermostat extension
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • pdfSpecification Sheet https://www.hirsch.com//ASSETS/DOCUMENTS/ITEMS/EN/https://assets.unilogcorp.com/2/ITEM/DOC/Watts_Water_0556025_Specification_Sheet.pdf