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See our Technical Videos at:

Imperial ABS Union

Watch:
Why You Should Use Unions in Your System (4mins) - Summary available at bottom of page

Please note that different manufacturers of these items are not compatible as the threads will be different. If you require an item from a certain manufacturer, please contact our sales team, as we dispatch whichever manufacturer we have in stock at the time of your order.

1/2

1/2" ABS Plain Socket Union

Part Number: 12719-P

15 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£4.44 (£5.33 inc VAT)

3/4

3/4" ABS Plain Socket Union

Part Number: 12720-P

15 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£4.82 (£5.78 inc VAT)

1" ABS Plain Socket Union

Part Number: 12721-P

15 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£6.51 (£7.81 inc VAT)

1 1/4

1 1/4" ABS Plain Socket Union

Part Number: 12722-P

15 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£7.95 (£9.54 inc VAT)

1 1/2

1 1/2" ABS Plain Socket Union

Part Number: 12723-P

15 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£10.92 (£13.10 inc VAT)

2" ABS Plain Socket Union

Part Number: 12724-P

15 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£14.23 (£17.08 inc VAT)

2 1/2

2 1/2" ABS Plain Socket Union

Part Number: 12725-P

15 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£30.40 (£36.48 inc VAT)

3" ABS Plain Socket Union

Part Number: 12726-P

15 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£46.51 (£55.81 inc VAT)

4" ABS Plain Socket Union

Part Number: 12727-P

15 bar WP, WRAS approved (suitable for potable water)

Currently in stock at our UK warehouse

£62.63 (£75.16 inc VAT)

ABS unions are four part fittings, comprising two solvent weld sockets, a union nut and an O-ring. Unions are a type of coupling, in that they join the plastic pipe together in a straight line. Unlike a plain ABS socket however, the unions allow the operator to take the pipe apart and put it back together again, by unscrewing the union nut. Unions are often used either side of pieces of equipment such as pumps, flow meters, filters etc. which allows the equipment to be quickly taken apart and reassembled for inspection, servicing or replacement, even in wet conditions. ABS pipe of the same size category is solvent cemented into each side. The ABS unions have a pressure rating of greater than 10bar and are fully WRAS approved for use with drinking water. Unions are sold up to 4"/110mm in size - for pipe sizes larger than that, flanges will be required.

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