Materials
| Part | Material |
| Ring | Carbon Steel |
| Bellow | Stainless Steel 304 |
| Braiding | Stainless Steel 304 |
| Flange | Carbon Steel Stainless Steel 304 |
PN16/PN25 Fig No.: F83MH16/F83MH25
SPECIFICATIONS
Flange drilled to BS 4504 PN16 / BS EN 1092-2 PN16 / BS 4504 PN25 / BS EN 1092-2 PN25 / ANSI Class 150 (Specify on order).
Stainless steel 304 internal bellow and external braiding.
APPLICATIONS
Designed to compensate for piping misalignment and movement.
To accommodate vibration, reduce noise, relief stress and prevent system shock.
Suitable for applications such as pumps, compressors and other mechanical equipment.
Applicable to Building Services, Air-Conditioning, Fire-Protection, Cold Water Plumbing & Sanitary, Hot Water System, General Industries.
Working pressure : 16bar/25bar.
Testing pressure (x1.5) : 24bar/37.5bar.
Working temperature : Maximum 220°C
Suitable media : Water, Air, Steam, Oil, Gas.
Note : Please contact your local distributor or representative to request a quotation for application involving other than water.
| Part | Material |
| Ring | Carbon Steel |
| Bellow | Stainless Steel 304 |
| Braiding | Stainless Steel 304 |
| Flange | Carbon Steel Stainless Steel 304 |
| DN | (mm) (inch) |
20 ¾ |
25 1 |
32 1¼ |
40 1½ |
50 2 |
65 2½ |
80 3 |
100 4 |
125 5 |
150 6 |
200 8 |
250 10 |
300 12 |
350 14 |
400 16 |
450 18 |
500 20 |
600 24 |
| L | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 400 | 500 | 500 | 500 | |
| Lateral Movement | 33 | 33 | 33 | 33 | 33 | 32 | 32 | 26 | 20 | 18 | 9 | 7 | 4 | 3.1 | 2.8 | 2.5 | 2.2 | 1.9 |
Notes:
– PN25 only available for size DN20 … DN350.
– Other length available on request.

As a direct manufacturer, we have dedicated measurement, installation, and production teams to ensure a perfect fit every time.
Our representatives will contact you shortly to confirm your appointment date and time. Thank you for your interest!