Top 9 Boiler Bleed Valve UK – Water Heaters & Parts

As an Amazon Associate I earn from qualifying purchases.

1. HTS


HTS Boiler Gas Valve Allen HEX Key Adjustment Tool 2.5mm x 4mm

HTS #ad - This listing is for a Pack of 1. Suitable for most domestic boiler gas valves. High quality boiler spares.
BrandHTS #ad
ManufacturerHTS #ad
Weight0.01 kg (0.02 Pounds)

2. Nartel


Nartel® Radiator Plumbing Bleed Bleeding Key Keys Solid Brass Vent Venting Air Valve Pack of 2

Nartel #ad - Product type:Brass. Brand:Nartel. This pair of solid brass keys are manufactured with a square opening which will fit most radiator heating systems making them ideal for ‘bleeding’ your radiators.
BrandNartel #ad
ManufacturerNartel #ad
Part Number42599

3. WZ


WZ Radiator Bleed Key- Radiator Valve Clock Key for Bleeding and Air Vent- Made of Solid Brass- Pack of 2

WZ #ad - Material: Solid Brass Radiator bleeder. Quality: this high-quality air vent key will not bend or break. Purpose: manufactured with a square opening which will fit most radiator heating systems in UK. Warranty: this radiator key comes with one year of Warranty. Usability: easy to grip Clock style key for bleeding the radiator with ease.
BrandWZ #ad
ManufacturerWZ #ad



Brass Radiator Bleed Key for Removing Trapped Air/Valve Venting

JAM2DAY #ad - Fits all uk radiators, an invaluable tool for keeping your central heating system working efficiently, making your house warmer and reducing your fuel costs. To use, using the key gently loosen the bleed valve to remove any air you may hear a hissing sound as it escapes.

Once water begins dripping through to the cloth, simply have a cloth positioned below the bleed valve on the top of your radiator a small square headed screw on one side at the top, with the central heating system on and pumping water through the radiators, the air has been removed so re-tighten the bleed valve and you can move onto the next radiator. A high quality brass radiator valve bleed key with a clock type handle - ideal for bleeding air from radiators.

Perfect for when you start your heating system again in Autumn or for general maintenance throughout the colder months. If your radiators are not uniformly hot, removing any air is always the first simple step to achieving a warmer house. Use this key to remove air which can naturally occur in the top of radiators and reduce the heating capacity.
BrandJAM2DAY #ad
ManufacturerJAM2DAY #ad



The Best Recommend Radiator Bleeding Key UK-Radiator Valve caps-Radiator Bleed Key UK-Radiator Bleed Key-Radiator Key-Key for Bleeding radiators UK-Radiator Spanner- Square Radiator Key-Radiator Key

ALL ABOUT CATS #ad - Removing trapped air from your radiators improves the efficiency of your heating, allowing it to work more effectively and potentially save you money on energy bills. Solid brass key radiator for reliable performance when Bleeding and Air Venting Radiators.

Increases lifespan: by reducing pressure build-up and preventing damage to your heating system, using a radiator bleed valve-radiator key square key can help increase the lifespan of your system. Must have radiator bleeding tool. Marksman radiator valve key set - gas meter key & rad bleed Key UK for Plumbers - Solid Brass Construction for Bleeding All Radiators with Clockwise Valve – Best Recommendation! Designed radiator vent key uk for both metric and imperial sizes fits all UK radiator cap.

Discover our radiator key set on Amazon, featuring a compact radiator hex key and towel radiator bleed key – essential tools for efficient heating system maintenance.
Manufactureroracle plumbing #ad
ModelRad key x2

6. Flamco


Automatic Air Vent 27740, Flamco Flexvent 1/2" Floatvent c/w shut-off valve

Flamco #ad - System supply temperature: peak: +120 °C / continuous: +90 °C. Min. Max. Do not insulate. Install in a frost-free location and in a well accessible place for maintenance. Max. System pressure 02 bar. Suitable for venting of air from heating and chilled systems with additives of glycol max. Not suitable for steam systems and closed drinking water systems. System temperature -10 °C. 50%. System pressure 10 bar. Min.
BrandFlamco #ad
ManufacturerFlamco #ad
Weight0.1 kg (0.22 Pounds)
Part Number27740

7. Pepte


Pepte 1/2-Inch Manual Radiator AIR Vent Bleed Plug Valve

Pepte #ad - Manual vent opening through screw driver. Used to manual air vent for radiators. Working temperatures: +120C. Easy to install. Designated key which can be found on our other auction. Max.
BrandPepte #ad
ManufacturerPepte UK LTD #ad
Weight0.02 kg (0.04 Pounds)
Part NumberDoes Not Apply

8. JD Brands


15mm & 22mm Grakob RCT3 Plastic Plumb Thumbs Radiator Capping Tool

JD Brands #ad - A mechanical replacement for having to use fingers/thumbs over the radiator connections when carrying out radiator remova. Double ended tool feature ½” and ¾”.
BrandJD Brands #ad
ManufacturerGrakob #ad
Part NumberRCT3



Rad Bleed Vent Air Lock Key Plumbers Valve Key, 2 Brass Radiator Keys

G4GADGET #ad - Clock handle gives more leverage. For bleeding raditors. In brass, will not rust. Suitable for most wall mounted radiators. Solid brass Radiator keys.
BrandG4GADGET #ad
ManufacturerG4GADGET #ad