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Honeywell V4043H 1056 zone valve 22mm 240v

Product Code: 310820

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Product Description

The V4043 series of two port motorised valves has a wide range of flow control applications in domestic and light commercial central heating systems. This 4043H version is normally closed, 22mm compression, SPDT end switch at 8.6 KV and 0.45 bar maximum differential pressure.

Product Features

  • Motor open
  • Spring return action
  • Manual lever for filling & draining the system
  • Powerhead is replaceable without draining down
  • Potential free end switch for electrical control of pump and/or boiler
  • Quiet operation, minimal power consumption - options of normally open & normally closed versions available
  • Replacement motor/powerhead/ball and o-ring kit
  • 22mm/28mm or 1/2", 3/4", 1" BSP connections