
McAlpineSKU: PMCMACTUN-1
McAlpine Tundish with self closing valve - 15mm inlet x 22mm outlet
Product features:
- MACTUN incorporates a self closing membrane which opens to allow discharge to flow freely and then closes to form a seal.
- This prevents foul odour or sewer gas entering the building when installed into a waste or soil pipe.
- The membrane seal has no spring mechanism and shall not be affected in hard water areas.
- The membrane seal creates no resistance to the discharge flow from PRV/TRV valve preventing any splashing.
- There is no need to purchase a separate splash shield.
Qty
McAlpineSKU: PMCMACTUN-1
McAlpine Tundish with self closing valve - 15mm inlet x 22mm outlet

Product features:
- MACTUN incorporates a self closing membrane which opens to allow discharge to flow freely and then closes to form a seal.
- This prevents foul odour or sewer gas entering the building when installed into a waste or soil pipe.
- The membrane seal has no spring mechanism and shall not be affected in hard water areas.
- The membrane seal creates no resistance to the discharge flow from PRV/TRV valve preventing any splashing.
- There is no need to purchase a separate splash shield.
Qty
The only combined tundish and non-return valve with a silicone membrane seal ensuring it will not be affected in hard water areas. 15mm inlet x 22mm outlet
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