PN5.5      

• GIS/PL3
• d20 – 63

The Donkin Series 219 Range of Building Entry Tees has been designed to enable gas to be taken from outside to inside a Building safely. The fittings form a transition from the Polyethylene service pipe through the wall of a building for onward connection to the internal pipework. Connection to the service pipe is either by crimp or factory fitted GIS/PL3 connection and the internal connection is by BSP screwed thread. These fittings contain an integral plug that allows the gas flow to be interrupted externally should the need arise.