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Honeywell V4043B 1265 zone valve 28mm

Product Code: 310818

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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 4043B version is normally open, 28mm compression. No end switch. No manual lever. 6.9 KV. Maximum close-off differential pressure 0.55 bar

Product Features

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