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Radiator and Towel Rail Blanking Plug & Air Vent Set 1/2" Thread Easy Installation - Nickel
Buy a 1/2" Nickel Radiator Blanking Plug & Air Vent Set for heated towel rails and radiators. Durable finish, easy installation, UK heating compatible.
£5.99
Available to order
- Product Type
- Radiator Blanking Plug & Air Vent Set
- Thread Size
- 1/2" BSP (Standard UK Plumbing Code)
- Material
- Heavy-Duty Solid Brass Core
- Finish
- Premium Nickel Plated
✓ 1 year warranty. Terms apply.
Product specifications
- Product Type
- Radiator Blanking Plug & Air Vent Set
- Thread Size
- 1/2" BSP (Standard UK Plumbing Code)
- Material
- Heavy-Duty Solid Brass Core
- Finish
- Premium Nickel Plated
- Function
- Bleeding and sealing radiator ports to stop leaks
- Compatibility
- UK Central Heating Radiators & Towel Rails
- Stock Status
- 100% UK Stock / Fast Dispatch
- Installation
- Manual screw-in fitting (Standard Spanner / Key)
- Warranty
- 1 year; terms apply
About Radiator and Towel Rail Blanking Plug & Air Vent Set 1/2" Thread Easy Installation - Nickel
1/2" Nickel Radiator Blanking Plug & Air Vent Set
Quick Summary
- UK Stock & Fast Dispatch: Shipped directly from our UK warehouse to minimize your heating downtime.
- 1/2" BSP Thread: Built to universal UK plumbing standards for towel rails and radiators.
- Complete Maintenance Kit: Includes nickel-plated brass air vent and blanking plug.
- Eliminates Cold Spots: Designed to release trapped air and improve overall heating performance.
- Premium Finish: Durable brass construction with a corrosion-resistant nickel finish.
- DIY-Friendly: Suitable for quick installation using a standard radiator key or spanner.
- Support Available: Dedicated customer support on hand for any setup or compatibility questions.
- Radiator bleed valve and blanking plug set
Product Overview
This 1/2" Nickel Radiator Blanking Plug & Air Vent Set is designed for sealing and maintaining heated towel rails and central heating radiators using standard UK 1/2" BSP connections. Available as genuine UK stock with fast dispatch, it provides a reliable, quick solution for bathroom renovations or radiator maintenance.
It allows trapped air to be safely released from the system while securely sealing unused radiator ports, helping restore efficient and even heat distribution throughout the radiator to fix cold spots. Built from solid brass with a premium nickel finish, the set is suitable for both replacement parts and new installations across domestic heating systems.
Key Benefits
- Improves radiator heating efficiency by removing trapped air pockets.
- Prevents heat loss caused by cold spots in towel rails and radiators.
- Provides a secure, leak-resistant seal with integrated components.
- Resistant to rust and corrosion due to premium nickel plating.
- Complements modern and traditional bathroom radiator designs perfectly.
- Quick and simple installation process backed by available technical support.
What’s Included
- 1 × 1/2" BSP Radiator Blanking Plug
- 1 × 1/2" BSP Radiator Air Vent (Bleed Valve)
- 2 × High-Temperature Sealing O-Rings
- Access to Dedicated Product Support
Technical Specifications
| Product Type | Radiator Blanking Plug & Air Vent Set |
| Thread Size | 1/2" BSP (Standard UK Plumbing Code) |
| Material | Heavy-Duty Solid Brass Core |
| Finish | Premium Nickel Plated |
| Function | Bleeding and sealing radiator ports to stop leaks |
| Compatibility | UK Central Heating Radiators & Towel Rails |
| Stock Status | 100% UK Stock / Fast Dispatch |
| Installation | Manual screw-in fitting (Standard Spanner / Key) |
Compatibility
Compatible with most standard UK domestic central heating systems using standard 1/2" BSP connections, including:
- Heated towel rails & bathroom ladder radiators
- Chrome, brushed steel, and nickel towel radiators
- Vertical and horizontal designer radiators
- Standard steel panel radiators
Installation Guide
- Turn off the central heating system and allow the radiator to cool completely.
- Drain pressure safely if replacing existing old radiator fittings.
- Ensure the high-temperature O-rings are correctly seated on the threads.
- Screw in the blanking plug and air vent securely using an adjustable spanner (do not overtighten).
- Refill the heating system and check thoroughly for leaks.
- Bleed the radiator using a standard radiator key until air escapes and water appears.
Note: Expert product support is available if you are unsure about any part of the installation process.
Delivery, returns & warranty
Check delivery details and the return policy. This product has a 1 year warranty; terms apply.
Questions about Radiator and Towel Rail Blanking Plug & Air Vent Set 1/2" Thread Easy Installation - Nickel
What warranty comes with Radiator and Towel Rail Blanking Plug & Air Vent Set 1/2" Thread Easy Installation - Nickel?
This product comes with a one-year warranty. Terms apply.






