Manufacturers > Siemens > Control Valves (3)

Industrial Gas Control Valves

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VKG Threaded Butterfly Valves
Siemens Combustion Controls Gas Valve Bodies

VKG… series butterfly valves control the flow of natural gas, propane, butane, or air. Valves are positioned using either a manual kit, crank arm kit, or rotary actuator. VKG threaded butterfly valves are available from sizes 1/2” to 4” NPT with UL approval and sizes 1/2” to 3” Rp with CE approval.

  • Full, medium, or reduced port versions available
  • Shaft supported by precision bearings for repeatable performance
  • Low leakage rate at full closed position without a beveled disk
  • Low pressure loss at the full open position
  • Corrosion-resistant for outdoor applications
  • Clear position indication on a 2” laser-etched, anodized dial
  • 90° clockwise or counterclockwise rotation

VKF Flanged Butterfly Valves
Siemens Combustion Controls SKP15 Actuator

Siemens offers multiple control valve options. VKF41’s are available from sizes 1-1/2” DN40 to 8” DN200, each with a manual handle option:

VKF41…C for Air, Natural Gas, or other clean gases:

  • Butterfly valves designed for fitting between counter-flanges
  • Disk with metallically tight shutoff, (< 0.7% leakage)
  • Angle of rotation 85°

VKP Proportional Control Valves
Siemens Combustion Controls SKP25 Actuator

VKP40 control valves provide a proportional increase of flow through the 0 to 90 degree rotation.

  • Wide modulation range, > 25:1
  • ½” through 2” flanged connections
  • Maintenance free