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Quick Part Overview

Thermostat Valve Assembly

California residents read before ordering
  WARNING:This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. -

Product Description


USE PART # 0630545

Gas Valves are Not Returnable.

NOTE: this valve does not come with a min rate screw.

See additional information before ordering

Additional Information

Cross Reference

Related Products

Do not install, replace, or in any way modify the Eurosit 630 Valve, unless CERTIFIED and QUALIFIED as a Gas Appliance Service Technician on the appliance the valve is used on.


The replacement 0630545 Eurosit has an On/Off modulating plug installed. To achieve similar performance as the original control, remove the plug in the replacement control using a flathead screwdriver and set aside. Remove the Min Rate Screw from original control and install it into the replacement control in the same location.

The 0630545 SIT Gas Valve is a non returnable item. (see below)
Your existing valve has a sticker with the model number listed on it so you can verify that it matches the valve model being purchased.

Gas parts are non-returnable, no credits or refunds will be issued for these items.
  1. 0630545

    630 GAS VALVE SIT 0.630.545
    see additional information on valve page before ordering