How to Install a Donkin Regulator

Gas pressure regulators control gas pressure from the supply to the working output. Often, gas pressure entering a unit is higher than it can handle, be it a grill, stove or furnace. The regulator controls the supply pressure, lowering it to the unit's specifications, making it safe to operate. Single and two-stage gas pressure regulators are the primary regulator types. Bryan Donkin RMG has been manufacturing gas industry products since 1847, and is considered a leader in the industry. Installing a Donkin regulator is a simple process, provided you have the correct regulator for your specific application.

Donkin regulator
Adjustable wrench
Teflon tape

Instructions

- 1
  Determine the regulator sufficient for your gas-powered appliance. When purchasing a Donkin regulator, make sure it conforms not only to the specifications of the appliance, but of the gas service provider as well. If the appliance is a stove or gas grill, it should only require a single-stage regulator, since it operates for short durations. For a water heater or furnace, a two-stage regulator is recommended.
- 2
  Turn off the gas flow from the source, either by closing the valve on the tank, or shutting down the gas main. Most stoves have a petcock to close the gas off at the appliance. However, closing it at the main is the safer step.
- 3
  Wrap the threads on both lines connecting to the regulator with Teflon tape. This helps prevent leaks.
- 4
  Connect the incoming gas line to the regulator input. Gas flow is indicated on the regulator body. The gas-line threads screw into the regulator. Tighten this connection with an adjustable wrench.
- 5
  Screw the appliance gas line into the regulator. Connect the two in the same manner as the gas input line.
- 6
  Turn on the gas and listen for leaks. If any are found, tighten the fittings further.

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