Honeywell VQ440MA1055 combi gas valve DN40 200 mbar IP54 230V PG11

Honeywell VQ440MA1055 gas valves designed to regulate gaseous media in gas consumption systems that comply with international standards. Honeywell VQ440 MA 1055 CVI valves meet the requirements of EN 161. Honeywell VQ440MA1055 compact gas unit feature a direct flanged connection suitable for pipes ranging from 3/4" to 2".

The standard configuration of Honeywell VQ440MA1055 gas control unit includes two main valves: V1 and V2. The safety valve V1 always operates with rapid opening and closing. Meanwhile, the V2 valve can function either in a fast mode (with flow regulation) or in a slow mode (with both flow regulation and adjustable opening time).

At the main body (4) flange connections are provided to mount either an:

• internal by-pass valve to achieve high-low flame control
• internal or external pilot valve
• vent valve
• pressure switch (Min. or Max.)
• Valve Proving System (VPS) + pressure switch.

Honeywell VQ440MA1055 gas control block 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

Replacing a Honeywell VQ 440 MA 1055 combi gas valve DN40 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 VQ400 gas valves or any other Honeywell spare parts, please write us at 624burner@gmail.com, quoting the item code VQ440MA1055.