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DIN unions

DIN union components grouped into one clearly labelled connection system.

Choose a type, order your sizes

Compare sizes and prices on one page, then add several sizes together.

DIN UNION NUT SS 304 (DIN PART 1 OF 4)

DIN UNION NUT SS 304 (DIN PART 1 OF 4)

4 sizes / options

DN10 — DN50Choose sizes & quantities →
 DIN UNION WELD LINER SS 316 (DIN PART 1 OF 4)

DIN UNION WELD LINER SS 316 (DIN PART 1 OF 4)

3 sizes / options

DN32 — DN80Choose sizes & quantities →
 DIN UNION WELD LINER SS 316 (DIN PART 3 OF 4)

DIN UNION WELD LINER SS 316 (DIN PART 3 OF 4)

1 sizes / options

DN50 — DN50Choose sizes & quantities →
 DIN UNION WELD MALE SS 316 (DIN PART 2 OF 4)

DIN UNION WELD MALE SS 316 (DIN PART 2 OF 4)

1 sizes / options

DN15 — DN15Choose sizes & quantities →
Individual products & other optionsBrowse each stock item separately, including products outside these size tables.
[SS-HYG-DIN-NUT-DN40-304] DN40 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

DN40 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

SS-HYG-DIN-NUT-DN40-304

£ 7.80
[SS-HYG-DIN-LIN-DN50-316] DN50 DIN UNION WELD LINER SS 316 (DIN PART 3 OF 4)

DN50 DIN UNION WELD LINER SS 316 (DIN PART 3 OF 4)

SS-HYG-DIN-LIN-DN50-316

£ 9.48
[SS-HYG-DIN-SEA-38.1-EPD] 1.50" OD DIN UNION BLACK EPDM SEAL (DIN PART 4 OF 4)

1.50" OD DIN UNION BLACK EPDM SEAL (DIN PART 4 OF 4)

SS-HYG-DIN-SEA-38.1-EPD

£ 0.87
[SS-HYG-DIN-SEA-25.4-EPDM] 1.00" OD | BS 4825 | HYGIENIC | DIN SEAL | PART 4 OF 4 | BLACK | EPDM

1.00" OD | BS 4825 | HYGIENIC | DIN SEAL | PART 4 OF 4 | BLACK | EPDM

SS-HYG-DIN-SEA-25.4-EPDM

£ 0.48
[SS-HYG-DIN-NUT-50-304] DN50 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

DN50 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

SS-HYG-DIN-NUT-50-304

£ 8.85
[SS-HYG-DIN-NUT-40-304] DN40 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

DN40 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

SS-HYG-DIN-NUT-40-304

£ 7.80
[SS-HYG-DIN-NUT-20-304] DN20 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

DN20 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

SS-HYG-DIN-NUT-20-304

£ 6.51
[SS-HYG-DIN-NUT-10-304] DN10 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

DN10 DIN UNION NUT SS 304 (DIN PART 1 OF 4)

SS-HYG-DIN-NUT-10-304

£ 5.79
[SS-HYG-DIN-LIN-80-316] DN80 DIN UNION WELD LINER SS 316 (DIN PART 1 OF 4)

DN80 DIN UNION WELD LINER SS 316 (DIN PART 1 OF 4)

SS-HYG-DIN-LIN-80-316

£ 18.96
[SS-HYG-DIN-LIN-50-316] DN50 DIN UNION WELD LINER SS 316 (DIN PART 1 OF 4)

DN50 DIN UNION WELD LINER SS 316 (DIN PART 1 OF 4)

SS-HYG-DIN-LIN-50-316

£ 6.87
[SS-HYG-DIN-LIN-32-316] DN32 DIN UNION WELD LINER SS 316 (DIN PART 1 OF 4)

DN32 DIN UNION WELD LINER SS 316 (DIN PART 1 OF 4)

SS-HYG-DIN-LIN-32-316

£ 11.43
[SS-HYG-DIN-SEA-15-EPD] 1/2" OD DIN UNION BLK EPDM SEAL (DIN PART 4 OF 4)

1/2" OD DIN UNION BLK EPDM SEAL (DIN PART 4 OF 4)

SS-HYG-DIN-SEA-15-EPD

£ 0.93
[SS-HYG-DIN-BLA-15-4-316] 1/2" DIN UNION BLANK SS 316

1/2" DIN UNION BLANK SS 316

SS-HYG-DIN-BLA-15-4-316

£ 6.18
[SS-HYG-DIN-MAL-DN15-316] DN15 DIN UNION WELD MALE SS 316 (DIN PART 2 OF 4)

DN15 DIN UNION WELD MALE SS 316 (DIN PART 2 OF 4)

SS-HYG-DIN-MAL-DN15-316

£ 5.94
[SS-HYG-DIN-SEA-38.1-NIT] 1.50" OD DIN UNION BLACK NITRILE SEAL (DIN PART 4 OF 4)

1.50" OD DIN UNION BLACK NITRILE SEAL (DIN PART 4 OF 4)

SS-HYG-DIN-SEA-38.1-NIT

£ 0.33
[SS-HYG-DIN-SEA-63.5-NIT] 2.50" OD DIN UNION BLACK NITRILE SEAL (DIN PART 4 OF 4)

2.50" OD DIN UNION BLACK NITRILE SEAL (DIN PART 4 OF 4)

SS-HYG-DIN-SEA-63.5-NIT

£ 0.66
[SS-HYG-DIN-SEA-76.1-EPDM] 3.00" OD DIN UNION BLACK EPDM SEAL (DIN PART 4 OF 4)

3.00" OD DIN UNION BLACK EPDM SEAL (DIN PART 4 OF 4)

SS-HYG-DIN-SEA-76.1-EPDM

£ 0.72
[SS-HYG-DIN-SEA-101.6-NIT] 4.00" OD DIN UNION BLACK NITRILE SEAL (DIN PART 4 OF 4)

4.00" OD DIN UNION BLACK NITRILE SEAL (DIN PART 4 OF 4)

SS-HYG-DIN-SEA-101.6-NIT

£ 0.81
[SS-HYG-DIN-SEA-50.8-EPD] 2.00" OD DIN UNION BLACK EPDM SEAL (DIN PART 4 OF 4)

2.00" OD DIN UNION BLACK EPDM SEAL (DIN PART 4 OF 4)

SS-HYG-DIN-SEA-50.8-EPD

£ 1.26