Incorporates a self-closing membrane which opens to allow discharge to flow freely and then closes to form a seal. Membrane seal creates no resistance, ensuring smooth discharge flow from the PRV/TRV, and is spring-free, so not affected in hard water areas. Prevents foul odour or sewer gas entering the building when installed into a waste or soil pipe. If required the top tundish window can be removed from the Mactun body for inspection or cleaning when maintenance work is being carried out.
- 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
