McAlpine MACTUN Non Return Valve Replacement Diaphragm
A replacement non return valve diaphragm to fit the McAlpine MACTUN range of non return, hot water tundishes
Suitable for both the MACTUN-1 and MACTUN-2 tundishes
The diaphragm opens under water flow and immediately closes when the flow has stopped
Please note that all prices include 20% VAT