Tapered Rubber Loft Tank Bungs Pair Radiator Valve Change Internal Drain Down Kit

Tapered Rubber Loft Tank Bungs Pair Radiator Valve Change Internal Drain Down Kit

• Eliminates the need to drain down the whole system when changing a radiator or replacing a valve!
• *Saving you time and money*
• Comes with a FREE radiator vent key!
• Full instructions on reverse of the item packaging

This loft tank bung kit consists of two high-grip tapered rubber plugs designed to seal the feed and expansion pipes within a central heating header tank. Because they are made from durable, flexible rubber, they create an airtight vacuum (hydraulic lock) that allows you to remove radiators or change valves without draining the whole system. Furthermore, the stepped design ensures a tight fit in both 15mm and 22mm pipe openings. It effectively saves hours of labour and prevents the need to refill expensive system inhibitors.

Draining an entire heating system just to change one leaking valve is a massive waste of time and often leads to persistent airlocks during the refill. However, using improvised plugs or rags in the loft tank rarely provides a reliable seal, leading to unexpected floods when you disconnect the pipework downstairs. This loft tank bung kit solves the problem by providing a purpose-made, airtight seal for standard tank outlets. As a result, you can perform “live” valve swaps with total confidence.

Brand:

• EasiPlumb

MPN:

• EPDDK