3/4" NPT, Standing Pilot, Standard Opening Gas Valve w/ Bushing, NG/LP


Brand: Honeywell

Mfr Part#: VR8300A3500

UPC#: 085267113748

Availability: In Stock
Usually ships: within 1 business day
Qty Price
$78.95 / each
x3 $227.85 / box & Free Shipping
(3 x $75.95 / each)
  • Description
  • Literature
  • Reviews (1)
  • FAQs (1)

Gas valvesl for use in 24 Vac, gas-fired, standing pilot appliances with capacities from 30 to 300 cfh.


  • Gas valves include safety shutoff, manual valve, two automatic operators, pressure regulator and pilot adjustment;
  • Compact size;
  • Provide two automatic valves;
  • Solenoid operated first automatic valve opens on thermostat call for heat, closes when call for heat ends;
  • Diaphragm-operated second automatic valve opens under control of regulator, closes if gas or power supply is interrupted;
  • Meets codes requiring dual safety shutoff;
  • Natural to LP and LP to Natural conversion kits available for standard and slow opening gas valves, not for step opening gas valves;
  • All adjustments, wiring connections and pilot outlet are accessible from top of control;
  • Adjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuations in gas supply pressure;
  • Compatible with ECO connector;
  • LITE-RITE (OFF-PILOT-ON) lighting sequence.

Technical Specifications:

  • Application: Single Stage;
  • Dimensions (Height x Width x Depth): 5 3/8" x 4 1/16" x 2 11/16" (135mm x 104mm x 69mm);
  • Includes: One 3/4" x 1/2" Reducer Bushing, 393691 Natural to LP Gas Conversion Kit;
  • Mounting: 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically;
  • Frequency: 60 Hz;
  • Approvals: UL Component Recognized;
  • Electrical Connections: 1/4" quick-connect male terminals;
  • Voltage: 24 Vac;
  • Operating Temperature Range: 0°F to 175°F (-18°C to +79°C);
  • Body Pattern: Straight-through with integral tapping, flange;
  • Opening Characteristics: Standard;
  • Pressure Ratings: 1/2 psi (3.5 kPa);
  • Inlet x Outlet Size: 1/2" x 3/4";
  • Pilot Gas Outlet: Compression fitting for 1/4" OD tubing;
  • Pressure Tapping: 1/8" NPT with plug;
  • Type of Fuel: Natural;
  • Capacity @ 1 inch WC: 190,000 BTUh (30,000 BTUh minimum);
  • Pressure Regulator Setpoint (in. wc): 3.5in. wc (0.87 kPa);
  • Ignition Type: Standing Pilot;
  • Anticipator Setting: 0.7 A.
3/4" NPT, Standing Pilot, Standard Opening Gas Valve w/ Bushing, NG/LP has an average 5.0 out of 5 rating based on 1 user review.
Great Replacement!!!
By Retired Engineer (from Galeton Pennsylvania) on 6/1/2016
I used this Model to replace an older one on a gas boiler. Perfect fit and function with an improved double safety valve design.
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Can I use this model shown above to replace the honeywell VR8300A4037 which is the one i am currently using
Read 1 answer
1 of 2 people found this answer helpful.
A suitable replacement for Honeywell VR8300A4037 model would be either VR8300A4516 or VR8300A4508.
Answered on 12/12/2012 by PexUniverse Customer Service
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