Stainless Steel SMS Hygienic Full Couplings also called Unions
Standard Couplings are made up of a Nut, Machined Liner, Blue EPDM Seal and Male Part.
There are different types of Seal: White=PTFE, Blue=EPDM, Green=Viton and Black= Nitrile
We also stock SMS BLank Liners, SMS C Spanners, SMS Male or Female ended 90's, 45's, Tees and Hose Tails.
For an immediate quote please call sales on 01236 738755 or email sales@completestainless.co.uk
SMS NUT
| 1" | 1.5" | 2" | 2.5" | 3" | 4" | |
| A | 32 | 48 | 60.5 | 74 | 87 | 113 |
| B | RD40 x 1/6 | RD60 x1/6 | RD70x1/6 | RD85x1/6 | RD98x1/6 | RD125 x 1/4 |
| D | 51 | 74 | 84 | 100 | 114 | 138 |
| L | 19 | 23 | 24 | 28 | 30 | 31 |
| Number of SLOTS | 6 | 6 | 6 | 6 | 6 | 6 |
SMS Male Part
| 1" | 1.5" | 2" | 2.5" | 3" | 4" | |
| A | 22.5 | 35.5 | 48.5 | 60.5 | 72.9 | 97.6 |
| B | 25 | 38 | 51 | 63.5 | 76.1 | 101.6 |
| D | RD40x1/6 | RD60 x1/6 | RD70x1/6 | RD85x1/6 | RD98x1/6 | RD125x1/4 |
| L | 19 | 23 | 23 | 27 | 27 | 30 |
SMS Liner
| 1" | 1.5" | 2" | 2.5" | 3" | 4" | |
| A | 22.5 | 35.5 | 48.5 | 60.5 | 72.9 | 97.6 |
| B | 25 | 38 | 51 | 63.5 | 76.1 | 101.6 |
| D | 35.5 | 55 | 65 | 80 | 93 | 118 |
| L | 15.5 | 16 | 17 | 17 | 19 | 19 |
SMS EPDM Seal
| 1" | 1.5" | 2" | 2.5" | 3" | 4" | |
| A | 22.8 | 35.8 | 48.8 | 61 | 73.4 | 100.5 |
| B | 25.1 | 38.1 | 51.1 | 63.6 | 76.1 | 104 |
| C | 38.1 | 47.8 | 60.8 | 73.3 | 85.8 | 115.7 |
