Experience seamless control over your boiler's water flow with the Drayton ZA6/779-2 Motorized Zone Valve Designed for indoor mounting, this 28mm 2-port valve is equipped with a 6-wire configuration to ensure a secure and straightforward installation. The white finish of the unit adds a touch of elegance to your heating system, blending in with most boiler setups.The actuator's 360-degree rotation feature allows for easy adjustments, providing you with the flexibility to fine-tune your heating system to your specific needs.