568 TEFLON® PTFE

Seal Information (568 TEFLON® PTFE)
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 :	(568) – (Dash No.) (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) orings are known for high resistance to chemical agents and solvents, anti-adhesiveness, high heat resistance, low coefficient of friction, and non-toxicity.

A Nom ID
0.031″ 1⁄32″
0.062″ 1⁄16″
0.078″ 5⁄64″
0.093″ 3⁄32″
0.125″ 1⁄8″
0.156″ 5⁄32″
0.187″ 3⁄16″
0.218″ 7⁄32″
0.25″ 1⁄4″
0.312″ 5⁄16″
0.375″ 3⁄8″
0.437″ 7⁄16″
0.5″ 1⁄2″
0.562″ 9⁄16″
0.625″ 5⁄8″
0.687″ 11⁄16″
0.75″ 3⁄4″
0.812″ 13⁄16″
0.875″ 7⁄8″
0.937″ 15⁄16″
1″ 1 ″
1.062″ 11⁄16″
1.125″ 11⁄8″
1.187″ 13⁄16″
1.25″ 11⁄4″
1.312″ 15⁄16″
1.375″ 13⁄8″
1.437″ 17⁄16″
1.5″ 11⁄2″
1.562″ 19⁄16″
1.625″ 15⁄8″
1.687″ 111⁄16″
1.75″ 13⁄4″
1.812″ 113⁄16″
1.875″ 17⁄8″
1.937″ 115⁄16″
2″ 2 ″
2.062″ 21⁄16″
2.125″ 21⁄8″
2.187″ 23⁄16″
2.25″ 21⁄4″
2.312″ 25⁄16″
2.375″ 23⁄8″
2.437″ 27⁄16″
2.5″ 21⁄2″
2.562″ 29⁄16″
2.625″ 25⁄8″
2.75″ 23⁄4″
2.812″ 213⁄16″
2.875″ 27⁄8″
3″ 3 ″
3.125″ 31⁄8″
3.25″ 31⁄4″
3.375″ 33⁄8″
3.5″ 31⁄2″
3.625″ 35⁄8″
3.75″ 33⁄4″
3.875″ 37⁄8″
4″ 4 ″
4.125″ 41⁄8″
4.25″ 41⁄4″
4.375″ 43⁄8″
4.5″ 41⁄2″
4.625″ 45⁄8″
4.75″ 43⁄4″
4.875″ 47⁄8″
5″ 5 ″
5.125″ 51⁄8″
5.25″ 51⁄4″
5.375″ 53⁄8″
5.5″ 51⁄2″
5.625″ 55⁄8″
5.75″ 53⁄4″
5.875″ 57⁄8″
6″ 6 ″
6.25″ 61⁄4″
6.5″ 61⁄2″
6.75″ 63⁄4″
7″ 7 ″
7.25″ 71⁄4″
7.5″ 71⁄2″
7.75″ 73⁄4″
8″ 8 ″
8.25″ 81⁄4″
8.5″ 81⁄2″
8.75″ 83⁄4″
9″ 9 ″
9.25″ 91⁄4″
9.5″ 91⁄2″
9.75″ 93⁄4″
10″ 10 ″
10.5″ 101⁄2″
11″ 11 ″
11.5″ 111⁄2″
12″ 12 ″
12.5″ 121⁄2″
13″ 13 ″
13.5″ 131⁄2″
14″ 14 ″
14.5″ 141⁄2″
15″ 15 ″
15.5″ 151⁄2″
16″ 16 ″
16.5″ 161⁄2″
17″ 17 ″
17.5″ 171⁄2″
18″ 18 ″
18.5″ 181⁄2″
19″ 19 ″
19.5″ 191⁄2″
20″ 20 ″
21″ 21 ″
22″ 22 ″
23″ 23 ″
24″ 24 ″
25″ 25 ″
26″ 26 ″

B Nom OD
0.093″ 3⁄32″
0.203″ 13⁄64″
0.218″ 7⁄32″
0.25″ 1⁄4″
0.281″ 9⁄32″
0.312″ 5⁄16″
0.343″ 11⁄32″
0.375″ 3⁄8″
0.406″ 13⁄32″
0.437″ 7⁄16″
0.5″ 1⁄2″
0.562″ 9⁄16″
0.625″ 5⁄8″
0.687″ 11⁄16″
0.75″ 3⁄4″
0.812″ 13⁄16″
0.875″ 7⁄8″
0.937″ 15⁄16″
1″ 1 ″
1.062″ 11⁄16″
1.125″ 11⁄8″
1.187″ 13⁄16″
1.25″ 11⁄4″
1.312″ 15⁄16″
1.375″ 13⁄8″
1.437″ 17⁄16″
1.5″ 11⁄2″
1.562″ 19⁄16″
1.625″ 15⁄8″
1.687″ 111⁄16″
1.75″ 13⁄4″
1.812″ 113⁄16″
1.875″ 17⁄8″
1.937″ 115⁄16″
2″ 2 ″
2.062″ 21⁄16″
2.125″ 21⁄8″
2.187″ 23⁄16″
2.25″ 21⁄4″
2.312″ 25⁄16″
2.375″ 23⁄8″
2.437″ 27⁄16″
2.5″ 21⁄2″
2.562″ 29⁄16″
2.625″ 25⁄8″
2.687″ 211⁄16″
2.75″ 23⁄4″
2.812″ 213⁄16″
2.875″ 27⁄8″
2.937″ 215⁄16″
3″ 3 ″
3.062″ 31⁄16″
3.125″ 31⁄8″
3.187″ 33⁄16″
3.25″ 31⁄4″
3.375″ 33⁄8″
3.437″ 37⁄16″
3.5″ 31⁄2″
3.625″ 35⁄8″
3.687″ 311⁄16″
3.75″ 33⁄4″
3.875″ 37⁄8″
3.937″ 315⁄16″
4″ 4 ″
4.125″ 41⁄8″
4.187″ 43⁄16″
4.25″ 41⁄4″
4.375″ 43⁄8″
4.437″ 47⁄16″
4.5″ 41⁄2″
4.625″ 45⁄8″
4.687″ 411⁄16″
4.75″ 43⁄4″
4.875″ 47⁄8″
4.937″ 415⁄16″
5″ 5 ″
5.125″ 51⁄8″
5.187″ 53⁄16″
5.25″ 51⁄4″
5.375″ 53⁄8″
5.437″ 57⁄16″
5.5″ 51⁄2″
5.625″ 55⁄8″
5.687″ 511⁄16″
5.75″ 53⁄4″
5.875″ 57⁄8″
5.937″ 515⁄16″
6″ 6 ″
6.125″ 61⁄8″
6.187″ 63⁄16″
6.25″ 61⁄4″
6.375″ 63⁄8″
6.437″ 67⁄16″
6.5″ 61⁄2″
6.625″ 65⁄8″
6.687″ 611⁄16″
6.75″ 63⁄4″
6.875″ 67⁄8″
6.937″ 615⁄16″
7″ 7 ″
7.125″ 71⁄8″
7.187″ 73⁄16″
7.25″ 71⁄4″
7.375″ 73⁄8″
7.437″ 77⁄16″
7.5″ 71⁄2″
7.625″ 75⁄8″
7.687″ 711⁄16″
7.75″ 73⁄4″
7.875″ 77⁄8″
7.937″ 715⁄16″
8″ 8 ″
8.125″ 81⁄8″
8.187″ 83⁄16″
8.25″ 81⁄4″
8.375″ 83⁄8″
8.437″ 87⁄16″
8.5″ 81⁄2″
8.625″ 85⁄8″
8.687″ 811⁄16″
8.75″ 83⁄4″
8.875″ 87⁄8″
8.937″ 815⁄16″
9″ 9 ″
9.125″ 91⁄8″
9.187″ 93⁄16″
9.25″ 91⁄4″
9.375″ 93⁄8″
9.437″ 97⁄16″
9.5″ 91⁄2″
9.625″ 95⁄8″
9.687″ 911⁄16″
9.75″ 93⁄4″
9.875″ 97⁄8″
9.937″ 915⁄16″
10″ 10 ″
10.12″ 10.12 ″
10.25″ 101⁄4″
10.37″ 103⁄8″
10.5″ 101⁄2″
10.75″ 103⁄4″
10.87″ 107⁄8″
11″ 11 ″
11.25″ 111⁄4″
11.37″ 113⁄8″
11.5″ 111⁄2″
11.75″ 113⁄4″
11.87″ 117⁄8″
12″ 12 ″
12.25″ 121⁄4″
12.37″ 123⁄8″
12.5″ 121⁄2″
13″ 13 ″
13.25″ 131⁄4″
13.5″ 131⁄2″
14″ 14 ″
14.25″ 141⁄4″
14.37″ 143⁄8″
14.5″ 141⁄2″
15″ 15 ″
15.25″ 151⁄4″
15.37″ 153⁄8″
15.5″ 151⁄2″
16″ 16 ″
16.5″ 161⁄2″
17″ 17 ″
17.25″ 171⁄4″
17.37″ 173⁄8″
17.5″ 171⁄2″
18″ 18 ″
18.25″ 181⁄4″
18.37″ 183⁄8″
18.5″ 181⁄2″
19″ 19 ″
19.37″ 193⁄8″
19.5″ 191⁄2″
20″ 20 ″
20.37″ 203⁄8″
20.5″ 201⁄2″
21.37″ 213⁄8″
21.5″ 211⁄2″
22.37″ 223⁄8″
22.5″ 221⁄2″
23.37″ 233⁄8″
23.5″ 231⁄2″
24.37″ 243⁄8″
24.5″ 241⁄2″
25.37″ 253⁄8″
25.5″ 251⁄2″
26.37″ 263⁄8″
26.5″ 261⁄2″

Clear Filters

Product	Cross Section	A Nom ID	B Nom OD	C Nom Hgt	Availability
568-001 PTFE	1⁄32″ 0.040	1⁄32″ 0.031″	3⁄32″ 0.093″	0.040″ 1⁄32″	*1-3 Days
568-004 PTFE	1⁄16″ 0.070	5⁄64″ 0.078″	13⁄64″ 0.203″	0.070″ 1⁄16″	*1-3 Days
568-005 PTFE	1⁄16″ 0.070	3⁄32″ 0.093″	7⁄32″ 0.218″	0.070″ 1⁄16″	*1-3 Days
568-006 PTFE	1⁄16″ 0.070	1⁄8″ 0.125″	1⁄4″ 0.25″	0.070″ 1⁄16″	*1-3 Days
568-007 PTFE	1⁄16″ 0.070	5⁄32″ 0.156″	9⁄32″ 0.281″	0.070″ 1⁄16″	*1-3 Days
568-009 PTFE	1⁄16″ 0.070	7⁄32″ 0.218″	11⁄32″ 0.343″	0.070″ 1⁄16″	*1-3 Days
568-010 PTFE	1⁄16″ 0.070	1⁄4″ 0.25″	3⁄8″ 0.375″	0.070″ 1⁄16″	STOCK
568-011 PTFE	1⁄16″ 0.070	5⁄16″ 0.312″	7⁄16″ 0.437″	0.070″ 1⁄16″	*1-3 Days
568-012 PTFE	1⁄16″ 0.070	3⁄8″ 0.375″	1⁄2″ 0.5″	0.070″ 1⁄16″	STOCK
568-013 PTFE	1⁄16″ 0.070	7⁄16″ 0.437″	9⁄16″ 0.562″	0.070″ 1⁄16″	*1-3 Days

* 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.