Honeywell VQ450MA1007 combi gas valve DN50

Honeywell VQ450MA 1007 Class “A” combined valve ignition system designed for controlling gas flow in high-capacity burners, atmospheric boilers, furnaces, and other systems. The valve’s versatility allows for the installation of accessories such as a position indicator, pressure switch, air release valves, and bypass valves.

Standard features include two safety valves: V1, which opens quickly, and V2, which can operate in multiple modes.

In the standard version, the second valve (V2) comes with a throttle screw for quick opening with flow regulation. Optionally, V2 can be equipped with a slow opening device (with adjustable flow and opening time) or be set for quick opening without any regulating device.

Honeywell VQ450MA1007 CVI valve technical data:

• Maximum operating pressure: 360 mbar
• Pipe connections comply with the requirements of group 2 of the EN 161 standard
• Electrical connections: standard connector corresponding to the PG11 connector on the main gas valves and additional valves
• Ambient temperature range: -15 … 60 °C
• Coil insulation: insulation material conforming to Class F
• Body material: Aluminum alloy, injection molding
• Closing spring: AISI 302 steel
• Valve plunger: chrome-plated Fe 360B steel sliding on an anti-friction bearing
• Seals and gaskets: hydrocarbon-resistant NBR rubber
• Number of cycles: 300000
• Closing time: < 1 sec
• Maximum response frequency: 1 cycle per minute
• Duty cycle: coils are suitable for continuous excitation