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Hot tapping, otherwise known as under-pressure drilling, is a way of installing a branch connection to a live water main with no interruptions to supply and no need to cut-in a conventional tee.

USE LTD can supply, fit, pressure test and drill under pressure tees to all diameters of water main with a maximum outlet size of 24" (DN650).

All of our fittings have full Reg 31 compliance for use on potable water, and can be manufactured to suit all common pipe materials.

500 x 400mm UPT being drilled
500 x 400mm UPT ready for drilling
drilling in progress
400mm coupon
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