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VR4305M4532 Válvula de gas de encendido directo doble estación 120vac apertura estándar 3/4 X 3/4 In

VR4305M4532

Válvula de gas de encendido directo doble estación de 120vac de apertura estándar 3/4 X 3/4 In con control de gas combinado para usar con sistemas de superficie caliente/chispa directa en aparatos a gas de 120 Vca, con capacidades de 30 a 415 cfh.

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Features


  • Controls include manual valve, two automatic operators and pressure regulator.
  • Compact size.
  • Provides 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 shut-off.
  • Natural to LP and LP to Natural conversion kits available for standard and slow opening gas valves.
  • Adjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuations in gas supply pressure.
  • ON/OFF lighting sequence.
  • All adjustments, wiring connections and pilot outlet are accessible from top of control.


Product Specifications

Application
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
Two 3/4 x 1/2 in. reducer bushings; Natural to LP Conversion Kit; One 1/2" x 3/8" reducer bushing
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, Canadian Standards Association
CSA International: 112395
Electrical Connections
21 in. (533 mm) leadwires.
Voltage
120 Vac
Operating Temperature Range (F)
-40 F to +175 F
Operating Temperature Range (C)
-40 C to +79 C
Body Pattern
Straight-through
Opening Characteristics
Standard Opening
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
None
Pressure Tapping
1/8 in. NPT with plug
Type of Fuel
Natural
Capacity (kBtuh)
At 1 in. wc p.d.-- 300,000 BTUh: 30,000 BTUh minimum: 415,000 BTUh maximum Natural Gas
Pressure Regulator
Standard
Pressure Regulator Setpoint (in. wc)
3.5 in. wc
Pressure Regulator Setpoint (kPa)
0.87 kPa
Ignition Type
Direct Ignition
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