Genuine Vaillant gas control valve (part number 0020268758) designed for Ectotec Plus VU 446/5 boilers. This precision component regulates gas flow to the burner, ensuring safe and efficient combustion. Direct replacement for original equipment — maintains boiler performance and safety compliance. Compatible with specified Vaillant models only. Installation by a qualified Gas Safe registered engineer is recommended. Stock this essential spare to minimise downtime on customer heating systems.
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