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RBS110-326 1/2" Water Heater Natural Gas Valve 88,000 BTU W/1-3/8" Shank 3.5" WC

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110 Series Water Heating Gas Valves

The Robertshaw® 110 Series Water Heating Gas Valves are designed for universal replacement applications in water tanks. All models feature a built-in, non-cycling Energy Cut-Off (ECO) system to shut off all gas to the water heater in case of excessive water temperatures. The ECO is designed to detect over-temperature conditions and to open. Once opened, the control will not function and a new replacement will be required.

Features and Benefits

  • Models include 5-1/2” sensing element
  • Various inlet size, outlet size, regulator settings and shank lengths
  • Right hand or left hand threads
  • Multiple BTU capacities available
  • Domestic, commercial and recreational vehicle applications
  • Factory Part Number R110RTS

Additional information


Water Heater Thermostat Uni-Kit

Outlet Size

1/2" Inverted Flare

Pressure Reg Setting

3.5" W.C. NAT. GAS

Shank Length


Inlet Size


Temperature Control Range

160°F (71°C)


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