TBU PTFE
| Seal Information | |
|---|---|
| MATERIAL : | TEFLON® (PTFE) |
| TEMPERATURE RANGE : | -328°F (-200°C) TO +500°F (260°C) Depending on compound |
| PRESSURE RANGE : | Varies based on Diametrical Clearance (See Chart) |
| PART NUMBER : | (TBU)–(IDxHGT)-(PTFE) |
| Chemical Compatibility : |
– Most chemical agents & solvents – High heat – Non-toxicity – Low coefficient of friction – High dielectric properties |
PTFE is a fluorocarbon solid, as it is a high molecular weight compound consisting wholly of carbon and fluorine. It is hydrophobic: neither water nor water-containing substances wet PTFE, as fluorocarbons demonstrate mitigated London dispersion forces due to the high electronegativity of fluorine. PTFE has one of the lowest coefficients of friction of any solid. Teflon (PTFE) Back-up rings are known for high resistance to chemical agents and solvents, anti-adhesiveness, high heat resistance, low coefficient of friction, and non-toxicity. | |
| Cross Section |
|---|
0.125″
1⁄8″ |
0.156″
5⁄32″ |
0.187″
3⁄16″ |
0.218″
7⁄32″ |
0.25″
1⁄4″ |
0.281″
9⁄32″ |
0.312″
5⁄16″ |
0.343″
11⁄32″ |
0.375″
3⁄8″ |
0.437″
7⁄16″ |
0.5″
1⁄2″ |
| A Nom ID |
|---|
0.500″
1⁄2″ |
0.625″
5⁄8″ |
0.750″
3⁄4″ |
0.812″
13⁄16″ |
0.875″
7⁄8″ |
0.937″
15⁄16″ |
1″
1 ″ |
1.187″
13⁄16″ |
1.375″
13⁄8″ |
1.500″
11⁄2″ |
1.750″
13⁄4″ |
1.875″
17⁄8″ |
2″
2 ″ |
2.125″
21⁄8″ |
2.250″
21⁄4″ |
2.375″
23⁄8″ |
2.500″
21⁄2″ |
2.812″
213⁄16″ |
3″
3 ″ |
3.500″
31⁄2″ |
4″
4 ″ |
4.437″
47⁄16″ |
4.500″
41⁄2″ |
5″
5 ″ |
5.125″
51⁄8″ |
5.250″
51⁄4″ |
5.375″
53⁄8″ |
5.437″
57⁄16″ |
5.500″
51⁄2″ |
6.375″
63⁄8″ |
6.437″
67⁄16″ |
7.375″
73⁄8″ |
9.312″
95⁄16″ |
11″
11 ″ |
11.250″
111⁄4″ |
13″
13 ″ |
| B Nom OD |
|---|
0.750″
3⁄4″ |
0.875″
7⁄8″ |
1″
1 ″ |
1.062″
11⁄16″ |
1.125″
11⁄8″ |
1.187″
13⁄16″ |
1.250″
11⁄4″ |
1.312″
15⁄16″ |
1.500″
11⁄2″ |
1.687″
111⁄16″ |
1.875″
17⁄8″ |
2.125″
21⁄8″ |
2.250″
21⁄4″ |
2.375″
23⁄8″ |
2.500″
21⁄2″ |
2.625″
25⁄8″ |
2.750″
23⁄4″ |
2.875″
27⁄8″ |
3.250″
31⁄4″ |
3.437″
37⁄16″ |
4″
4 ″ |
4.500″
41⁄2″ |
5″
5 ″ |
5.562″
59⁄16″ |
6″
6 ″ |
6.125″
61⁄8″ |
7″
7 ″ |
8″
8 ″ |
10″
10 ″ |
12″
12 ″ |
14″
14 ″ |
| C Nom Hgt |
|---|
0.0625″
1⁄16″ |
0.125″
1⁄8″ |
| Product | Cross Section | A Nom ID | B Nom OD | C Nom Hgt | Availability |
|---|---|---|---|---|---|
| TBU‑00.50‑.125 |
1⁄8″ 0.125″
|
1⁄2″ 0.500″
|
3⁄4″ 0.750″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑00.62‑.125 |
1⁄8″ 0.125″
|
5⁄8″ 0.625″
|
7⁄8″ 0.875″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑00.75‑.125 |
1⁄8″ 0.125″
|
3⁄4″ 0.750″
|
1 ″ 1″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑00.81‑.125 |
1⁄8″ 0.125″
|
13⁄16″ 0.812″
|
11⁄16″ 1.062″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑00.87‑.125 |
1⁄8″ 0.125″
|
7⁄8″ 0.875″
|
11⁄8″ 1.125″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑00.93‑.125 |
1⁄8″ 0.125″
|
15⁄16″ 0.937″
|
13⁄16″ 1.187″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑01.00‑.125 |
1⁄8″ 0.125″
|
1 ″ 1″
|
11⁄4″ 1.250″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑01.00‑.156 |
5⁄32″ 0.156″
|
1 ″ 1″
|
15⁄16″ 1.312″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑01.18‑.156 |
5⁄32″ 0.156″
|
13⁄16″ 1.187″
|
11⁄2″ 1.500″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑01.37‑.156 |
5⁄32″ 0.156″
|
13⁄8″ 1.375″
|
111⁄16″ 1.687″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑01.62‑.187 |
3⁄16″ 0.187″
|
13⁄8″ 1.375″
|
111⁄16″ 1.687″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑01.50‑.187 |
3⁄16″ 0.187″
|
11⁄2″ 1.500″
|
17⁄8″ 1.875″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑01.75‑.187 |
3⁄16″ 0.187″
|
13⁄4″ 1.750″
|
21⁄8″ 2.125″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑01.87‑.187 |
3⁄16″ 0.187″
|
17⁄8″ 1.875″
|
21⁄4″ 2.250″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑02.00‑.187 |
3⁄16″ 0.187″
|
2 ″ 2″
|
23⁄8″ 2.375″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑02.12‑.187 |
3⁄16″ 0.187″
|
21⁄8″ 2.125″
|
21⁄2″ 2.500″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑02.25‑.187 |
3⁄16″ 0.187″
|
21⁄4″ 2.250″
|
25⁄8″ 2.625″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑02.37‑.187 |
3⁄16″ 0.187″
|
23⁄8″ 2.375″
|
23⁄4″ 2.750″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑02.50‑.187 |
3⁄16″ 0.187″
|
21⁄2″ 2.500″
|
27⁄8″ 2.875″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑02.81‑.218 |
7⁄32″ 0.218″
|
213⁄16″ 2.812″
|
31⁄4″ 3.250″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑03.00‑.218 |
7⁄32″ 0.218″
|
3 ″ 3″
|
37⁄16″ 3.437″
|
1⁄16″ 0.0625″
| *1-3 Days |
| TBU‑03.50‑.250 |
1⁄4″ 0.25″
|
31⁄2″ 3.500″
|
4 ″ 4″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑04.00‑.250 |
1⁄4″ 0.25″
|
4 ″ 4″
|
41⁄2″ 4.500″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑04.43‑.281 |
9⁄32″ 0.281″
|
47⁄16″ 4.437″
|
5 ″ 5″
|
1⁄16″ 0.0625″
| STOCK |
| TBU‑04.50‑.250 |
1⁄4″ 0.25″
|
41⁄2″ 4.500″
|
5 ″ 5″
|
1⁄16″ 0.0625″
| STOCK |
* This is an estimated delivery time, all delivery times may vary depending on factory lead times. A confirming sales order will be sent to you with updated delivery information when necessary.
Showing 1 - 25 of 38 products
Showing 1 - 25 of 38 products