VR8304H4503/U | Honeywell
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VR8304H4503/U | Honeywell

Brand
Category : Gas Detector
USD 209

     

    Estimated Lead Time: 6 – 8 Weeks

    Manufacturer: Honeywell

    Product Number: VR8304H4503/U
    Product Type: Single Stage, Slow Opening Gas Valve
    Voltage: 24 Vac
    Frequency: 60 Hz
    Ignition Type: Intermittent Pilot
    Application: Gas-fired intermittent pilot appliances (30 – 415 cfh capacity)

    Description:

    The Honeywell VR8304H4503/U gas valve is a slow-opening, single-stage valve designed for use in 24 Vac intermittent pilot systems. It combines compact design, dual automatic safety valves, and a precision pressure regulator to deliver reliable and smooth gas flow control. Suitable for natural or LP gas (conversion kit included), it ensures consistent operation even under fluctuating supply pressures.

     

  • Estimated Lead Time: 6-8 Weeks

  • Manufacturer: Honeywell

  • 3/4 X 3/4, 3.5" W.C. SLOW OPENING

  • VR8304H4503/U

  • Single Stage, 24 Vac, Slow Opening, Intermittent Pilot Gas Valve. 3/4 x 3/4". Set 3.5" WC

  • Gas valves for use in 24 Vac, gas-fired, intermittent pilot appliances with capacities from 30 to 415 cfh.

  • Gas valves include safety shutoff, manual valve, two automatic operators, pressure regulator and pilot adjustment.

  • Use with S86F,H; S860D; S8600F,H; S8610 and S90A,B Control Modules.

  • 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.

  • Meet 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.

  • ON-OFF lighting sequence.

  • Single Stage : Dimensions (in.)

  • 5 3/8 in. high x 4 1/16 in. wide x 2 11/16 in. deep : Dimensions (mm)

  • 135 mm high x 104 mm wide x 69 mm deep : Includes

  • Natural to LP gas conversion kit. : Item Type

  • Product : Mounting

  • 0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically. : Frequency

  • 60 Hz : Approvals, Underwriters Laboratories Inc.

  • UL Component Recognized MCCZ2.MH5323 : Approvals, CSA

  • CSA International: 112395 : Electrical Connections

  • 1/4 in. quick-connect male terminals : Voltage

  • 24 Vac : Operating Temperature Range (F)

  • 0 F to 175 F : Operating Temperature Range (C)

  • -18 C to +79 C : Approvals, Canadian Gas Association

  • Body Pattern

  • Straight-through : Opening Characteristics

  • Slow : Pressure Ratings (psi)

  • 1/2 psi : Pressure Ratings (kPa)

  • 3.5 kPa : Inlet/Outlet Size (in.)

  • 3/4 in. x 3/4 in. : Pilot Gas Outlet

  • Compression fitting for 1/4 in. OD tubing : Pressure Tapping

  • 1/8 in. NPT with plug : Approvals, American Gas Association

  • Type of Fuel

  • Natural (LP with included conversion kit) : Capacity (kBtuh)

  • At 1 in. wc p.d.-- 300,000 BTUh: 30,000 BTUh minimum: 415,000 BTUh maximum Natural Gas : Approvals, Australian Gas Association

  • : Pressure Regulator

  • Slow : Pressure Regulator Setpoint (in. wc)

  • 3.5 in. wc : Pressure Regulator Setpoint (kPa)

  • 0.87 kPa : Ignition Type

  • Intermittent Pilot : Anticipator Setting

  • Shipping Weight: 3.3 Kg

Slow-opening design for smooth gas flow and quiet ignition. Dual automatic valves provide redundant safety shutoff. Adjustable servo regulator maintains steady outlet pressure. Compatible with control modules: S86F/H, S860D, S8600F/H, S8610, S90A/B. Natural ↔ LP Gas conversion kit included. Compact body with accessible wiring and pilot outlet from the top. Meets codes requiring dual automatic shutoff. Compatible with ECO connector. ON–OFF lighting sequence.