Partlow Model 10 Gas Control

Taped for 1/2" pipe only, these valves control kerosene, fuel oil, and liquid phase LP gas without freeze up. Heavy-walled bronze body with delrin valve seat and stainless steel valve. May be used for mobile applications, like tar kettles. Ten operating ranges covering -30ºF to 1100ºF.
Partlow Model 10 Gas Control
Quick Specifications
  • Taped for 1/2" pipe only, these valves control kerosene, fuel oil, and liquid phase LP gas without freeze up.
  • Heavy-walled bronze body with delrin valve seat and stainless steel valve.
  • May be used for mobile applications, like tar kettles.
  • Ten operating ranges covering -30ºF to 1100ºF.
Read more for Mechanical Limits
  • Standard Features
  • Key Specifications
  • Agency  Approvals
  • Manual
Overview / Design Principle:
Partlow's series of self-operating, throttling gas valves have been specified for a wide variety of applications for more than 60 years. They maintain critical temperatures in gas-fired appliances without the characteristics sawtooth curves fo two-position controls.

Tapped for 1/2" pipe size only, these valves control kerosene, fuel oil and liquid phase of LP gas without freeze up. Heavy-walled bronze body, with delrin valve seat and stainless valve. Maximum pressure is 65 psi.
Operation:
Adjustment is made by turning the setting knob, which advances or retracts a fixed level fulcrum in larger models, or raises or lowers the valve seat of smaller instruments. The plunger of the thermal element bears directly on the short leg of the lever or control valve.

There is no power requirement.

In the thermal element, expanding and contracting wiht deviations from appliance set point, advances and retracts the element plunger. The valve is thus throttled to decrease or increase the fuel suppy to the burners, restoring control temperature at the bulb.

The throttling action leads to a state of balance in which the valve is held at just that position which permits a gas flow sufficient to maintain control temperature under existing appliance load conditions. As load conditions change, a new valve position is sought and maintained as soon as equilibrium is established under the new condition.

An adjustable needle-type by-pass regulates the gas flow around the valve to supply minimum flame, if required.
  • +/- 1% Accuracy
  • Maximum pressure: 65 psi
  • 1 Year warranty
  • None
 
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