PTFE Lined Reducing Flanges
Pure PTFE in compliance with F1545 Other Nominal sizes are available on request.
| Nominal Pipe Size (mm) | Size (inch) | A | D1 | D2 | t | t’ | H holes x ø | P | P’ | O (OD) | E holes x ø |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40×25 | 1-1/2″x1″ | 44 | 73 | 51 | 3 | 3 | 4-TAPx½” | 98.4 | 79.4 | 127 | 4-TAPx½” |
| 50×25 | 2″x1″ | 44 | 92 | 51 | 3 | 3 | 4-TAPx5/8″ | 120.6 | 79.4 | 152 | 4-TAPx½” |
| 50×40 | 2″x1-1/2″ | 44 | 92 | 73 | 3 | 3 | 4-TAPx5/8″ | 120.6 | 98.4 | 152 | 4-TAPx½” |
| 65×25 | 2-1/2″x1″ | 44 | 105 | 51 | 3 | 3 | 4×19ø | 139.7 | 79.4 | 178 | 4-TAPx½” |
| 65×40 | 2-1/2″x1-1/2″ | 44 | 105 | 73 | 3 | 3 | 4-TAPx5/8″ | 139.7 | 98.4 | 178 | 4-TAPx½” |
| 65×50 | 2-1/2″x2″ | 44 | 105 | 92 | 3 | 3 | 4-TAPx5/8″ | 139.7 | 120.6 | 178 | 4-TAPx5/8″ |
| 75×25 | 3″x1″ | 44 | 127 | 51 | 3 | 3 | 4×19ø | 152.4 | 79.4 | 191 | 4-TAPx½” |
| 75×40 | 3″x1-1/2″ | 44 | 127 | 73 | 3 | 3 | 4×19ø | 152.4 | 98.4 | 191 | 4-TAPx½” |
| 75×50 | 3″x2″ | 44 | 127 | 92 | 3 | 3 | 4-TAPx5/8″ | 152.4 | 120.6 | 191 | 4-TAPx5/8″ |
| 75×65 | 3″x2-1/2″ | 44 | 127 | 105 | 3 | 3 | 4-TAPx5/8″ | 152.4 | 139.7 | 191 | 4-TAPx5/8″ |
| 100×25 | 4″x1″ | 51 | 155 | 51 | 3 | 3 | 8×19ø | 190.5 | 79.4 | 229 | 4-TAPx½” |
| 100×40 | 4″x1-1/2″ | 51 | 155 | 73 | 3 | 3 | 8×19ø | 190.5 | 98.4 | 229 | 4-TAPx½” |
| 100×50 | 4″x2″ | 51 | 155 | 92 | 3 | 3 | 8×19ø | 190.5 | 120.6 | 229 | 4-TAPx5/8″ |
| 100×65 | 4″x2-1/2″ | 51 | 155 | 105 | 3 | 3 | 8-TAPx5/8″ | 190.5 | 139.7 | 229 | 4-TAPx5/8″ |
| 100×75 | 4″x3″ | 51 | 155 | 127 | 3 | 3 | 8-TAPx5/8″ | 190.5 | 152.4 | 229 | 4-TAPx5/8″ |
| 150×25 | 6″x1″ | 51 | 212 | 51 | 4 | 3 | 8×23ø | 241.3 | 79.4 | 279 | 4-TAPx½” |
| 150×40 | 6″x1-1/2″ | 51 | 212 | 73 | 4 | 3 | 8×23ø | 241.3 | 98.4 | 279 | 4-TAPx½” |
| 150×50 | 6″x2″ | 51 | 212 | 92 | 4 | 3 | 8×23ø | 241.3 | 120.6 | 279 | 4-TAPx5/8″ |
| 150×75 | 6″x3″ | 51 | 212 | 127 | 4 | 3 | 8×23ø | 241.3 | 152.4 | 279 | 4-TAPx5/8″ |
| 150×100 | 6″x4″ | 51 | 212 | 155 | 4 | 3 | 8-TAPx¾ | 241.3 | 190.5 | 279 | 4-TAPx5/8″ |
| 200×25 | 8″x1″ | 51 | 270 | 51 | 4 | 3 | 8×23ø | 298.4 | 79.4 | 343 | 4-TAPx½” |
| 200×40 | 8″x1-1/2″ | 51 | 270 | 73 | 4 | 3 | 8×23ø | 298.4 | 98.4 | 343 | 4-TAPx½” |
| 200×50 | 8″x2″ | 51 | 270 | 92 | 4 | 3 | 8×23ø | 298.4 | 120.6 | 343 | 4-TAPx5/8″ |
| 200×75 | 8″x3″ | 51 | 270 | 127 | 4 | 3 | 8×23ø | 298.4 | 152.4 | 343 | 4-TAPx5/8″ |
| 200×100 | 8″x4″ | 51 | 270 | 155 | 4 | 3 | 8×23ø | 298.4 | 190.5 | 343 | 8-TAPx5/8″ |
| 200×150 | 8″x6″ | 51 | 270 | 212 | 4 | 4 | 8-TAPx¾” | 298.4 | 241.3 | 343 | 8-TAPx¾” |
| 250×25 | 10″x1″ | 51 | 323 | 51 | 5 | 3 | 12×25ø | 361.9 | 79.4 | 406 | 4-TAPx½” |
| 250×50 | 10″x2″ | 51 | 323 | 92 | 5 | 3 | 12×25ø | 361.9 | 120.6 | 406 | 4-TAPx5/8″ |
| 250×75 | 10″x3″ | 51 | 323 | 127 | 5 | 3 | 12×25ø | 361.9 | 152.4 | 406 | 4-TAPx5/8″ |
| 250×100 | 10″x4″ | 51 | 323 | 155 | 5 | 4 | 12×25ø | 361.9 | 190.5 | 406 | 8-TAPx5/8″ |
| 250×150 | 10″x6″ | 51 | 323 | 212 | 5 | 4 | 12×25ø | 361.9 | 241.3 | 406 | 8-TAPx¾” |
| 250×200 | 10″x8″ | 51 | 323 | 270 | 5 | 4 | 12-TAPx7/8″ | 361.9 | 298.4 | 406 | 8-TAPx¾” |
| 300×50 | 12″x2″ | 51 | 381 | 92 | 5 | 3 | 12×25ø | 431.8 | 120.6 | 483 | 4-TAPx5/8 |
| 300×100 | 12″x4″ | 51 | 381 | 155 | 5 | 3 | 12×25ø | 431.8 | 190.5 | 483 | 8-TAPx5/8″ |
| 300×150 | 12″x6″ | 51 | 381 | 212 | 5 | 4 | 12×25ø | 431.8 | 241.3 | 483 | 8-TAPx¾” |
| 300×200 | 12″x8″ | 51 | 381 | 170 | 5 | 4 | 12×25ø | 431.8 | 298.4 | 483 | 8-TAPx¾” |
| 300×250 | 12″x10″ | 51 | 381 | 323 | 5 | 5 | 12TAPx7/8″ | 431.8 | 361.9 | 483 | 12-TAPx 7/8″ |