V4043 Motorised Zone Valve
The V4043 series of two port Motorised Valves has a wide range of flow control applications in domestic and light commercial central heating systems. The V4043H normally closed models have end switches for electrical control of pump and/or boiler. The V4043B normally open model is particularly applicable to control of solid fuel systems, since it will always fail-safe in the event of a power failure.


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

Dimensions:

Height: 92mm
Width: 128mm
Depth: 150cm
Weight: 1.14kg
Fixings Included: Yes