The McAlpine TUN5-CL Tunvalve is a straight-through valve with clear body construction and 19/23mm universal connections. It is designed to control the flow of water in a plumbing system and is commonly used in applications such as under-basin installations. The clear body allows for easy inspection of the valve and helps to detect any potential blockages or issues. The 19/23mm universal connections make it compatible with a variety of plumbing systems and configurations. This non-return valve may be installed to take the discharge condensate from a boiler, air conditioning unit or cold water cistern when the discharge is being installed into a waste or soil pipe. The non-return valve will prevent foul odour entering the building Must be installed in the vertical position and placed where it is visible for inspection. Not to be used to take the discharge from a Pressure Release Valve (PRV)

It is designed and manufactured by McAlpine, a UK-based company that specializes in plumbing products.

Something not quite right? You have 28 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

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