Honeywell VR432AE1005-0000 gas valve DN32 100 mbar 220-240V Vaillant

Gas solenoid valves Resideo VR432AE1005-0000 belongs to class "A" and is designed to control the supply of gaseous fuel to various devices, such as powerful gas burners, atmospheric gas boilers, melting furnaces, incinerators and other gas-consuming devices.

These valves are designed for systems with spark ignition of the burner (DBI) and with pilot burner (IP). The package includes two main valves, V1 and V2. The safety valve V1 opens and closes always quickly, while the second valve V2 can react either quickly (with flow control) or slowly (with flow control and the ability to adjust the opening).

A pressure control valve is installed between valves V1 and V2. 4 flange connections are provided on each side of the main body for the installation of various equipment, such as the inlet pressure switch of the C60VR series, the intermediate pressure switch of the C60VR series or the valve inspection system (VPS) in combination with the pressure switch. These components can be placed in different parts of the main body of the gas valve Honeywell VR432AE 1005-0000.

Technical specifications

• Closing spring: AISI 302 steel

• Valve plunger: with Fe 360 coating

• Seals and gaskets: hydrocarbon-resistant types of butadiene-acrylonitrile (NBR) and viton rubber.

• Body material: Aluminum alloy, injection molding

• Strainer: fine mesh mesh (diameter 0.34 mm), AISI 303 steel, can be cleaned by unscrewing the inlet flange screws. Meets the requirements for mesh filters according to EN 161.

• Minimum adjustment capacity: 1 m3/h.

• Maximum operating pressure: 200 mbar

• Valve classification: Class A + A according to EN 126/EN 161

• Regulator classification: Class C according to EN 126/EN 88

• Supply voltage: mains 230 V~, 50/60 Hz

• Other voltages – on request.

• Ambient temperature: -15 ... 60 °C

• The flange kit contains:

1 flange with sealing plug

1 O-ring and 4 screws

1 pressure measuring fitting installed

• Housing: IP 40

Design and principle of operation

The gas valves of the Resideo VR432 AE 1005-0000 are controlled by devices with two positions that open and close the valves. Each device includes a coil and a sleeve, where there is a plunger connected to a rubber valve and covered with an anti-friction material.

These valves act as a system where spring pressure keeps them in the open position. The main component is a pressure servo controller with a pressure relief valve built into the diaphragm of the regulator controlling the control valve.

The supply of power to both devices leads to the flow of gas through the diaphragm into the system and the regulator. This creates a "servo gas" that lifts the membrane. When the control valve is open, the pressure generated by the Honeywell VR432AE1005-0000 combined gas valve is regulated by the diaphragm via feedback.

When the pressure of the diaphragm exceeds the set value, the control valve partially reduces the operating pressure, which allows it to close proportionally. This keeps the exhaust pressure at the same level, regardless of changes in the intake pressure. When disconnected, a small volume of working gas from the regulator is discharged into the main chamber.

If pressure regulation is necessary, an adjustment screw is used. In case no regulation is required, the full pressure of the "servogas" determines the position of the control valve based on the pressure.

Mounting position

The gas valve can be installed at an angle of plus or minus 90 degrees to the vertical. The distance between the gas valve and the wall/floor must be at least 30 cm.

Standards

With regard to electrical safety, VR432AE1005-0000 gas control unit can be used in devices that comply with the European standards of the EN 60335 series, which establish requirements for

The VR432AE 1005-0000 CVI valves also comply with all electromagnetic compatibility standards for non-industrial and industrial installations.

Replacing a Honeywell VR 432 AE 1005-0000 gas valve DN32 is a good solution to make your equipment work again. We offer a wide range of Honeywell spare parts for burners, gas trains etc. We supply original Elster (Kromschröder) & Honeywell (Maxon) products.

If you have any queries about Honeywell VR400 gas valves or any other Honeywell spare parts, please write us at 624burner@gmail.com, quoting the item code VR432AE1005-0000.