Hose Jointing nipples :
Made of steel with a maximum of bore are. Dimension from 1" and downwards have one locking edge at each end,
larger dimension have two locking edges at each end for use with double hose clamps. |

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Hose clamps :
Made of malleable cast iron. Shaped to provide a good joint and tightened by a standard hexagon screw and nut.
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