Glow-Worm 20118195 Bypass - Genuine Glow-Worm Part

Glow-Worm 20118195 Bypass - Genuine Glow-Worm Part\n\nAs a genuine Glow-Worm spare part, the 20118195 bypass valve is manufactured to original equipment specifications for precise fit, reliable performance, and long-term durability. Over time, bypass valves can become stuck, worn, or partially blocked, leading to symptoms such as noisy operation, pressure fluctuations, overheating, or boiler fault codes. Replacing a faulty bypass with this OEM component restores proper internal water flow, improves system stability, and helps protect the boiler from unnecessary strain. Installation should always be carried out by a Gas Safe registered engineer to ensure safe operation and compliance with boiler regulations.\n\n \n\nGlow-Worm provide a 1 year warranty on all genuine spare parts. Electrical Deals Direct now sells a wide range of spare parts. If you cannot see the item you require on our website, please call 01934 253600 or email [email protected] for more informat.