Compression
Compression adaptors are available in Light Series (L Series) and Heavy Series (S Series). Metric threads are used and customers may require nuts and cutting rings for this range.
Compression – EN ISO 8434-1 – Pressure Ratings and Torque Values
Tighten connection by turning from finger tight position plus 1.5 turns.
| Series | Tube OD mm | Thread | Working Pressure | ||
|---|---|---|---|---|---|
| Mpa | bar | psi | |||
| L | 6 | M12 x 1.5 | 25 | 250 | 3625 |
| L | 8 | M14 x 1.5 | 25 | 250 | 3625 |
| L | 10 | M16 x 1.5 | 25 | 250 | 3625 |
| L | 12 | M18 x 1.5 | 25 | 250 | 3625 |
| L | 15 | M22 x 1.5 | 25 | 250 | 3625 |
| L | 18 | M26 x 1.5 | 16 | 160 | 2320 |
| L | 22 | M30 x 2 | 16 | 160 | 2320 |
| L | 28 | M36 x 2 | 10 | 100 | 1450 |
| L | 35 | M45 x 2 | 10 | 100 | 1450 |
| L | 42 | M52 x 2 | 10 | 100 | 1450 |
| S | 6 | M14 x 1.5 | 63 | 630 | 9135 |
| S | 8 | M16 x 1.5 | 63 | 630 | 9135 |
| S | 10 | M18 x 1.5 | 63 | 630 | 9135 |
| S | 12 | M20 x 2 | 63 | 630 | 9135 |
| S | 16 | M24 x 2 | 40 | 400 | 5800 |
| S | 20 | M30 x 2 | 40 | 400 | 5800 |
| S | 25 | M36 x 2 | 40 | 400 | 5800 |
| S | 30 | M42 x 2 | 25 | 250 | 3625 |
| S | 38 | M52 x 2 | 25 | 250 | 3625 |
DESIGN DETAILS AND SPECIFICATIONS SUBJECT TO CHANGE WITHOUT PRIOR NOTICE – Whilst every effort has been made to ensure the accuracy of the information supplied herein, Burnett & Hillman cannot be held responsible for any errors or omissions (E&OE). Working pressures quoted are taken from the relevant standard and are provided as a guide only.
