McAlpine Tundish With Self Closing Valve
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Highlights:
- 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 ensuring a smooth discharge flow from the PRV/TRV
- Temperature Rating 100°C
- The product is generally maintenance free. If required, the top tundish window can be removed from the Mactun body for inspection or cleaning when maintenance work is being carried out.
- Suitable for use on Cylinders, Boilers, Water Heaters, PRV Valves, Condensate and Air Conditioning Units
- KIWA Certified and WRAS approved
This product has multiple variants. The options may be chosen on the product page
McAlpine Universal Slip Tee
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Highlights:
- ½” Universal
- 19/23mm Inlet receives the discharge from a condensing boiler
- Conforms to BS 6798:2014 and Building Regulations Approved Document H
McAlpine Ventapipe 100 Internal/External
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Highlights:
- Fits 4″/110mm soil pipe
- Dual fit synthetic rubber finger seal outlet
- A1 rated
- Can be installed above or below the flood level of connecting appliances.
- Air flow capacity of 40 l/s
- Incorporates a stainless steel mesh in the air intake
- Complies with BS EN 12380:2002
- McAlpine recommend that Air Admittance Valves be installed internally within the building.
- Range of Temperature: -20C to +60C
McAlpine Ventapipe 100 with Solvent Weld Outlet
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Highlights:
- Fits 4″/110mm soil pipe
- Solvent weld Outlet
- A1 rated
- Air flow capacity of 19.4 l/s
McAlpine Ventapipe 25 with integral 1½” Multifit Tee
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Highlights:
- 1½” Multifit Tee
- Air flow capacity of 4.5 l/s
McAlpine Ventapipe 40/50
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Highlights:
- Fits 1¼”, 1½” and 2″ waste pipe
- Solvent weld Outlet
- A1 rated
- Air flow capacity of 9 l/s