Features & Benefits : Flanged Adjustable Orifices are designed for setting gas and/or air flow on combustion systems. The cylindrical plug valve has a micrometer type screw thread adjusting stem. This fine running thread permits very fine control of valve position and gas flow. The entire adjusting assembly is furnished with a cap with an O-ring to prevent tampering and leakage.

  • Flanged Adjustable limit orifice valve
  • Gas tight construction – “O” ring sealed valve
  • Rated for 5 psig service – gas or air
  • Rising stem micro-control adjustable
  • Lock nut for positive valve position
  • Rugged cast iron construction
  • Available in a wide variety of inlet and outlet sizes

Specifications :
Fuel : Natural Gas, LPG, Air or any Clean commercial gas
Size : ½” to 4”

Applications :
For fine tuning and setting accurate gas and/or air flow on combustion systems.

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