Galvanised Malleable Iron Hex Bush Reducing 80mm (3") x 50mm (2")Galvanised Bush Reducing Male x Female BSP tapered threads. The larger thread is male, the smaller thread is female. Maximum pressure 1379kpa (200 PSI) for use with water. Maximum pressure 1034kpa (150 PSI) for use with gas, steam and compressed air. Galvanised malleable iron. Inspected for conformity with the specifications of standard EN 10242. Complies with EN 10242, AS 1722. 1 ISO 7 1, BS EN 10242, BS 143, BS 1256.