Controls & Valves

This genuine Vaillant service cock (135752) left and right 19mm x 22mm is an isolation valve designed for use beneath Vaillant boilers. It allows controlled regulation of water and gas flow within the central heating system and enables full shut-off during servicing, leaks or emergencies. Ideal for boiler installation and maintenance.

This genuine Glow-worm water valve (0020026413) is a diverter valve designed for use in Ultracom and Flexicom boilers. It controls the flow between central heating and domestic hot water, ensuring efficient boiler operation and reliable temperature regulation. Ideal for repairing common CH/DHW changeover faults.

This Altecnic 0–6 bar pressure gauge (WI-557306) features a 50mm dial and 1/4" bottom connection, designed for accurate monitoring of system pressure in heating and plumbing installations. Ideal for boilers, central heating systems and general pressure measurement, it ensures safe and efficient system performance.

This 35mm red lever ball valve (BFLBVR-35) is a durable brass isolation valve designed for controlling water flow in plumbing and heating systems. Featuring a quarter-turn lever operation, it allows quick shut-off for maintenance, repairs and emergency isolation in domestic and commercial installations.

The Ideal Halo Combi 2-Zone Upgrade Kit is designed to upgrade a compatible Ideal Halo Combi RF or Halo Combi Wi-Fi heating control system, allowing two separate heating zones to be controlled independently.

The kit includes an additional programmable room thermostat and Smart Wiring Centre to support the extra heating zone. Its wireless Zigbee communication helps connect the thermostat and wiring centre, while the compatible Halo system provides flexible heating control. When used with the Halo Combi Wi-Fi system, supported smart features such as app control, geolocation and voice assistant compatibility may also be available.

The kit is designed for selected Ideal boiler models and provides a practical way to extend a compatible Halo Combi installation to two-zone heating control.

The Bristan TMV3 Mixing Valve MT503CP is a high-performance thermostatic under-sink blending valve designed for safe and consistent water temperature control. Featuring reliable 15mm mixing valve technology, Part G compliance and automatic shut-off protection, it delivers dependable performance for domestic and commercial washroom installations across the UK.

The SURESTOP 22mm pushfit stopcock offers fast, reliable water shut-off control with easy pushfit installation. Ideal for domestic plumbing systems where quick isolation is required.

The 35mm x 1 1/2" Lever Pump Valve Pair in chrome-plated brass is designed for reliable isolation and control in central heating and plumbing systems. Supplied with rubber washers for a secure seal, these durable pump valves ensure efficient water flow control and long-lasting performance.

The Glow-worm 0020097214 3-way diverter valve is a genuine replacement boiler spare designed for reliable switching between heating and hot water. Compatible with Energy, MicraCom, Easicom, Ultracom2, Betacom, and other Glow-worm boiler ranges, it ensures efficient system performance and dependable operation.

Genuine Ideal 172494 safety valve (BI1131 100 Mini C/S) for boiler and heating systems. Designed to regulate pressure and ensure safe operation in compatible Ideal boilers and central heating installations.

The Surestop Remote Stopcock SS/15/RPL (15mm) with 2 metre push-fit connection provides safe and convenient water isolation at the touch of a button. Ideal for leak prevention and emergency shut-off, it offers a reliable alternative to traditional stopcocks. Perfect for domestic plumbing systems and easy retrofit installations.

The 15mm Heavy Pattern Chrome Isolating Valve BFIVHP-15 is designed for reliable control and isolation of water flow in domestic plumbing systems. Featuring a durable chrome finish and robust construction, it is ideal for use on hot and cold water pipework, providing easy shut-off access for maintenance and repairs.

The Bristan Lever Valves VS01-C24 Pair are durable 1/4 turn isolation valves designed for reliable water control in domestic plumbing systems. With a 1/2 inch connection and smooth lever operation, these chrome-finished valves are ideal for fast shut-off and maintenance access.

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.