Controls & Valves

The Caleffi 6 Bar Pressure Relief Valve HRP0186 is a high-quality ½" BSP loose nut safety valve designed for heating and plumbing systems. It protects installations by automatically releasing excess pressure, helping maintain safe and efficient operation in boilers, hot water systems, and sealed heating circuits. Ideal for professional heating engineers and plumbing installations.

The Glow-worm 0020038711 Safety Valve is a genuine 3 bar pressure relief valve designed for compatible Glow-worm Betacom 24 and Betacom 30 boilers. This essential boiler safety component helps protect the heating system by safely releasing excess pressure when required.

The Glow-worm 0020061630 Hydrobloc Return Group is a genuine replacement component for compatible Glow-worm Betacom boilers. Designed for the diverter valve assembly, it helps regulate water flow between central heating and domestic hot water for reliable boiler performance.

The Glow-worm 0020064054 3 Way Valve Shaft is a genuine replacement component for compatible Glow-worm combi boilers. Designed for the diverter valve assembly, it helps direct hot water between the central heating system and domestic hot water for efficient boiler operation.

The Glow-worm 0020118640 Three Way Valve Motor is a genuine replacement component for compatible Glow-worm Betacom and Betacom2 boilers. Designed for the diverter valve assembly, it controls the direction of hot water flow between central heating and domestic hot water systems.

Genuine Glow-Worm Heating Cock Angled 2000801937 replacement isolation valve for compatible C-CI, SXI, Ultrapower, Xtramax, SI, CXI and Eden boilers. Supplied with washers for installation and reliable heating system control.

Genuine Vaillant 28mm Ball Filter Valve 0010038133 replacement component for compatible Vaillant heating systems. Designed to provide reliable water flow control and filtration, helping protect boiler performance and system efficiency.

Genuine Vaillant ecoTEC Plus VUW and ecoTEC Exclusive Valve Kit 0020010294 for compatible combi boilers. This replacement diverter valve kit controls hot water flow between central heating and domestic hot water systems.

Genuine Vaillant ecoTEC Exclusive / ecoTEC Plus VU and VUW Service Cock Kit 0020010296. This replacement isolation valve kit controls water and gas flow during servicing, maintenance and emergency shut-off situations.