FLANGE COUPLER
Compatibility with international flange standards
| Catalogue Number | Pipe OD (mm) | Nominal Flange Size | DIN | ANSI | BSTD | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| DN (mm) | Inch | 2632 | 2633 | 2634 | 125 | 150 | 300 | |||
| 10 | 16 | 25 | ||||||||
| 50806320 | 63 | 50 | 2″ | V | V | V | V | V | V | – |
| 50807525 | 75 | 65 | 2½” | V | V | – | V | V | – | – |
| 50809030 | 90 | 80 | 3″ | V | V | V | V | V | V | – |
| 50811040 | 110 | 100 | 4″ | V | V | V | V | V | V | V |
| 50812540 | 125 | 100 | 4″ | V | V | V | V | V | V | V |
| 50814060 | 140 | 150 | 6″ | V | V | – | V | V | – | V |
| 50816060 | 160 | 150 | 6″ | V | V | – | V | V | – | V |
| 50818060 | 180 | 150 | 6″ | V | V | – | V | V | – | V |
| 50820080 | 200 | 200 | 8″ | V | – | – | V | V | – | V |
| 50822580 | 225 | 200 | 8″ | V | V | – | V | V | – | V |
| 50825010 | 250 | 250 | 10″ | V | V | – | V | V | – | – |
| 50928010 | 280 ASA | – | 10″ | – | V | – | V | V | – | – |
| 50828010 | 280 BS | 250 | – | – | – | – | – | – | V | |
| 50831512 | 315 | 300 | 12″ | – | V | – | V | V | – | V |
| 50835514 | 355 | 350 | 14″ | – | – | – | – | V | – | V |
| 50840016 | 400 | 400 | 16″ | – | – | – | V | V | – | – |
| 50845018 | 450 | 450 | 18″ | – | – | – | V | V | – | – |
| 50850020 | 500 | 500 | 20″ | V | V | V | V | V | – | – |
| 50863024 | 630 | – | 24″ | – | – | – | V | V | – | – |
| 50871028 | 710 | – | 28″ | – | – | – | V | V | – | – |
General dimensions of flanged couplings and bolts for connecting two quarters of coupler
| Catalogue Number | Outside diameter of pipe (mm) | Nominal Flange size | A | C | Bolt size (in) | Bolt length (mm)* | No.of bolts | Weight (kg) | |
|---|---|---|---|---|---|---|---|---|---|
| DN | Inch | ||||||||
| 50806320 | 63 | 50 | 2 | 165 | 70 | 3/8″ | 40 | 4 | 2.7 |
| 50807525 | 75 | 65 | 2 1/2″ | 185 | 80 | 1/2″ | 45 | 4 | 2.5 |
| 50809030 | 90 | 80 | 3 | 208 | 96 | 1/2″ | 45 | 4 | 4 |
| 50811040 | 110 | 100 | 4 | 242 | 110 | 5/8″ | 45 | 8 | 6.5 |
| 50812540 | 125 | 100 | 4 | 242 | 110 | 5/8″ | 45 | 8 | 8 |
| 50814060 | 140 | 150 | 6 | 285 | 120 | 5/8″ | 50 | 8 | 10 |
| 50816060 | 160 | 150 | 6 | 285 | 120 | 5/8″ | 50 | 8 | 11.2 |
| 50818006 | 180 | 150 | 6 | 285 | 119 | 5/8″ | 50 | 8 | 12.1 |
| 50820080 | 200 | 200 | 8 | 348 | 130 | 5/8″ | 50 | 8 | 13 |
| 50822580 | 225 | 200 | 8 | 344 | 130 | 5/8″ | 50 | 8 | 12.4 |
| 50825010 | 250 | 250 | 10 | 410 | 150 | 5/8″ | 60 | 8 | 17 |
| 50928010 | 280 ASA | 10 | 405 | 160 | 5/8″ | 60 | 8 | 20 | |
| 50828010 | 280 BS | 250 | 405 | 160 | 5/8″ | 60 | 8 | 20 | |
| 50831512 | 315 | 300 | 12 | 475 | 180 | 3/4″ | 70 | 8 | 27.7 |
| 50835514 | 355 | 350 | 14 | 535 | 200 | 3/4″ | 70 | 8 | 40 |
| 50840016 | 400 | 400 | 16 | 600 | 215 | 3/4″ | 70 | 8 | 55 |
| 50845018 | 450 | 450 | 18 | 635 | 235 | 3/4″ | 70 | 8 | 65 |
| 50850020 | 500 | 500 | 20 | 715 | 280 | 3/4″ | 80 | 8 | 68 |
| 50863024 | 630 | 24 | 840 | 280 | 3/4″ | 80 | 8 | 86 | |
| 50871028 | 710 | 28 | 930 | 320 | 3/4″ | 80 | 8 | 135 | |
Notes:
- (*) For a 75 mm flange coupler a special production is required and therefore a minimum quantity order is required.
Bolts for connecting two flanged couplings
| Pexgol Pipe diameter | Flange size | Bolt size** | Bolt length (mm)** | No.of bolts | Torque N x m | Torque lb x ft |
|---|---|---|---|---|---|---|
| 63 | 2″ | 5/8” | 50 | 4 | 81 | 60 |
| 75 | 2 ½” | 5/8” | 50 | 4 | 81 | 60 |
| 90 | 3″ | 5/8”” | 50 | 4 | 81 | 60 |
| 110 | 4″ | 5/8”” | 50 | 8 | 81 | 60 |
| 125 | 4″ | 5/8” | 50 | 8 | 81 | 60 |
| 140 | 6″ | 3/4” | 60 | 8 | 136 | 100 |
| 160 | 6″ | 3/4” | 60 | 8 | 136 | 100 |
| 180 | 6″ | 3/4” | 60 | 8 | 136 | 100 |
| 200 | 8″ | 3/4” | 60 | 8 | 136 | 100 |
| 225 | 8″ | 3/4” | 60 | 8 | 136 | 100 |
| 250 | 10″ | 7/8” | 70 | 12 | 217 | 160 |
| 280 | 10″ | 7/8”” | 70 | 12 | 217 | 160 |
| 315 | 12″ | 7/8” | 70 | 12 | 217 | 160 |
| 355 | 14″ | 1″ | 70 | 12 | 332 | 245 |
| 400 | 16″ | 1″ | 75 | 16 | 332 | 245 |
| 450 | 18″ | 1-1/8″ | 75 | 16 | 481 | 355 |
| 500 | 20″ | 1-1/8″ | 100 | 20 | 481 | 355 |
| 560 | 22″ | 1-1/4″ | 100 | 20 | 580 | 427 |
| 630 | 24″ | 1-1/4″ | 110 | 20 | 678 | 500 |
| 710 | 28″ | 1-1/4″ | 110 | 28 | 776 | 572 |
Notes:
- Torquening the bolts should be done in a crisscross manner.
- When connecting a GP Flanged Coupler with a flared end, the torquening values of the GP Flanged Coupler are the
- ones that should be use.
