3/4" NPT, Millivolt Standard Opening Gas Valve w/ Bushings, NG


Brand: Honeywell

Mfr Part#: VS820A1054

Availability: In Stock
Usually ships: within 1 business day
Qty Price
$198.95 / each & Free Shipping
x3 $572.85 / box & Free Shipping
(3 x $190.95 / each)
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These gas controls are used on gas fired, standing pilot appliances with 750 mV self-powered control systems. They include a manual gas valve, safety shutoff, single millivoltage automatic operator and pressure regulator.


  • Include pilot flow adjustment screw;
  • Easy to install, adjust and service, all adjustments and connections are accessible from top of control;
  • Add separate energy cutoff (ECO) where codes call for dual safety shutoff;
  • Complete safety shutoff on pilot flame failure;
  • LITE-RITE (OFF-PILOT-ON) lighting sequence;
  • ECO connector for VS820 models, Part No. 392451-1.

Technical Specifications:

  • Application: Self-powered automatic control. Use with 750 mV pilot generator.;
  • Dimensions (Height x Width x Depth): 4 3/4" x 4 1/16" x 3 3/16" (121mm x 103mm x 81mm);
  • Includes: One 1/2" x 3/8" Reducer Bushing, Two 3/4" x 1/2" Reducer Bushings;
  • Mounting: 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically;
  • Approvals: UL Component Recognized;
  • Electrical Connections: Terminal block has 3 combination screw and 1/4" quick connect terminals;
  • Voltage: 750 mV;
  • Operating Temperature Range: 32°F to 175°F (0°C to 79°C);
  • Body Pattern: Straight-through, multi-tapped with 1/2" right and left outlets plugged, except as noted;
  • Opening Characteristics: Standard;
  • Pressure Ratings: 1/2 psi (3.5 kPa);
  • Inlet x Outlet Size: 3/4" NPT x 3/4" NPT with 1/2" NPT side outlets;
  • Pilot Gas Outlet: Compression fitting for 1/4" OD tubing.;
  • Pressure Tapping: 1/8" npt with plug.;
  • Type of Fuel: Natural;
  • Pressure Regulator Setpoint (in. wc): 3.5in. wc Reg. Set/3-5" Adj. Range (0.87 kPa).
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