The VR8200H1251 is a 24v gas valve designed for efficient operation in heating systems. This 1/2" x 1/2" valve features a slow opening mechanism, ensuring a gradual gas flow for enhanced safety and performance. Constructed with durable materials, it meets industry standards for reliability and compliance. Ideal for residential and commercial applications, this valve is compatible with various heating systems, providing a seamless integration. Its compact design allows for easy installation in tight spaces, making it a versatile choice for HVAC professionals.
Residential Comfort/Combustion : Combustion Controls : Gas Valves, Residential : Standing Pilot : VR8200 : VR8200H1251/U
Single Stage, 24 Vac, Slow Opening, Standing Pilot Gas Valve. 1/2 x 1/2". Set 3.5" WC
Overview
Gas valves for use in 24 Vac, gas-fired, standing pilot appliances with capacities from 20 to 200 cfh.
Features
- Gas valves include manual valve, two automatic operators, servo 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.
- Meet codes requiring dual safety shutoff.
- Natural to LP and LP to Natural conversion kits available for standard and slow opening gas valves.
- LITE-RITE (OFF-PILOT-ON) lighting sequence.
- 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.
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
- One 3/4" straight flange; One 1/2" x 3/8" reducer bushings; Natural to LP 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
- Body Pattern
- Straight-through
- Opening Characteristics
- Slow
- Pressure Ratings (psi)
- 1/2 psi
- Pressure Ratings (kPa)
- 3.5 kPa
- Inlet/Outlet Size (in.)
- 1/2 in. x 1/2 in.
- Pilot Gas Outlet
- Compression fitting for 1/4 in. OD tubing
- Pressure Tapping
- 1/8 in. NPT with plug
- Type of Fuel
- Natural (LP with included conversion kit)
- Capacity (kBtuh)
- At 1 in. wc p.d.-- 130,000 BTUh: 20,000 BTUh minimum: 200,000 BTUh maximum Natural Gas
- Approvals, Australian Gas Association
- 4752
- Pressure Regulator
- Slow
- Pressure Regulator Setpoint (in. wc)
- 3.5 in. WC
- Pressure Regulator Setpoint (kPa)
- 0.87 kPa
- Ignition Type
- Standing Pilot
- Anticipator Setting
-
