1

The SES™ TS Series from T-Lon® provides universal application in severe operating conditions. The U-Cup seal design is made from PTFE and other polymer alloys and is mechanically energized with a corrosion resistant , SlantPitch™ spring. The spring maintains a constant live compression load and is further energized by system pressure. The TS series is available in standard and custom Rod, Piston and Face seal designs to meet your specific application requirements.

Operating Capabilities □ -100º F to +500º F

□ Vacuum to 10,000 psi

□ Chemically Inert

□ Low Friction

□ Unlimited Shelf Life

□ Dry Running Capability

TS Series Spring Energized Seals

Designs

□ Dynamic and Static Rod & Piston Seals

□ Rotary & Oscillatory Shaft Seals

□ Internal & External Pressure Face Seals

□

Sizes

□ 1/16” - 3/8” Radial Cross Sections

□ 0.125” - 36” Diameters

□ Inch, Mil Spec and Aerospace Standards

□ Metric, European and Japanese Standards

Limitation of Liability All information found in this catalog is believed to be accurate and it is presented without warranty or guaranty of any kind, expressed or implied. Data is based on field ex-perience, laboratory test or knowledge of sealing technology. However, the performance of T-Lon seals and components can be adversely affected by specific conditions of the application. It is the customer’s sole responsibility to determine the suitability of products supplied by T-Lon, by testing them under all of their specific operating conditions.

Table Of Contents Company Profile ……. Inside Front Cover Product Overview ……………… 1 Seal Selection Guide ……………… 2 Seal Designs ……………………… 3 Gland Design ……………………… 4 Hardware Design ……………… 5 Materials …………..…………. 6 Part Numbering System ……………… 7 Industrial Size Charts ……...……….8 Military / Aerospace Size Charts ……… 10 Flanged Seal Size Chart ……………… 11 Face Seal Size Charts ……………… 12 Additional Seal Designs …Inside Back Cover T-Lon Product Lines ……….Back Cover

PTFE U-Cup

Spring Energizer

TS Series seal compressed in gland

TS Series seal in the free state.

Spring + Media Pressure Load

Snap-In Lip Seals

2

Seal Selection Guide The matrix below is intended to help in the selection of the correct seal configuration for your application. Use the top bar to determine which operating conditions apply to your application and then go down the chart to see the seals that meet the criteria (marked with an X). Since several seals may fall into one or more categories, look for the design that satisfies the widest range of parameters most important to your specific applica-tion. For further explanations please refer to the page numbers listed within the chart. Contact the factory with any questions or to discuss your specific requirements.

Note: The chart on this page is intended as a “guide” only for use in the seal selection process. Applications contain many variables that can affect the seals perform-ance. Testing of the seal by the user in their specific application, under all possible conditions, is required to determine the ultimate suitability of any seal.

Cross Section Seal Design Static Reciprocating

Rotary 50 sfpm max

(page 3)

Rotary 400 sfpm max

(page 3)

3000 psi max (page 3)

10,000 psi max (page 3)

Part No Pre-fix

(page 7)

Gland Type Sizes

(page no.)

Standard Lip X X X X TS10S TS20S

Industrial: 8 Mil / Aero : 10

Snap-In OD Lip X X X X TS10R

TS20R Industrial: 8

Mil / Aero : 10

Snap-In ID Lip X X X TS10P

TS20P Industrial: 8

Mil / Aero : 10

Extended High Pressure Standard Lip

X X X X TS11S TS21S

Industrial: 8 Mil / Aero : 10

Extended High Pressure

Snap-In OD Lip

X X X X TS11R TS21R

Industrial: 8 Mil / Aero : 10

Extended High Pressure

Snap-In ID Lip

X X X TS11P TS21P

Industrial: 8 Mil / Aero : 10

Flanged Seal X X X X X TS30S Special: 11

Inside Pressure Face Seal

X X TS40S Inch: 12

Outside Pressure Face Seal

X X TS50S Inch: 12

3

The standard beveled lip is used on radial rod and piston seals in lubricated or dry operat-ing conditions where no abrasives are pre-sent. The beveled lip allows lubrication or PTFE particles under the seal lip to extend life. If abrasives are present we recommend the TV series seal design (see inside back cover). Part Number Prefix: Industrial: TS10S Mil / Aero: TS20S Flange: TS30S

The Snap-In lip is designed for use in Step-Cut glands described on page 4. The seal has one lip that is squared off to lock under the retention step of the seal groove. This allows the seal to be snapped in place without the need of a two piece separable gland. For rod seals the OD lip is squared and for piston seals the ID lip is squared. Industrial Mil / Aero Rod Seals Snap-In OD Lip : TS10R TS20R Piston Seals Snap-In ID Lip: TS10P TS20P

Standard Lip Rod Seal Snap-In OD Lip

Extended Seal

Extended length seal designs are intended for use in pressures over 3000 and up to 10,000 psi. They are also used where exces-sive clearance gaps (beyond those recommended, see page 4 and 8 - 10) are present. The increased material thickness at the back of the seal acts as a built in back-up ring to help prevent seal failure due to extrusion. Extrusion (see illustration at right) occurs most often when high pressure is combined with high temperature and large gaps behind the seal. The extended seal design is available

glands. See G1 on page 4 and 8 –10. Industrial Mil / Aero Standard Lip Extended: TS11S TS21S Snap-In ID Lip Extended: TS11R TS21R Snap-In OD Lip Extended: TS11P TS21P

Seal Designs Seal / Lip Designs

Extended Length High Pressure Designs

Flanged Seal Design Rotary & Reciprocating Applications.

Rotary: In rotary applications the seal must remain stationary inside the gland and never rotate with the shaft. The standard TS series seal is suitable for slow rotary motion of less than 50 sfpm (surface feet per minute). To prevent seal rotation, the seal must be mechanically locked into the gland. The flange on the OD of the TS30 seal design is squeezed by the retention plate to act as an anti-rotation device. The TS30 flanged seal can handle speeds up to 400 sfpm at pressures under 100 psi. The determining factor is PV or Pressure (psi) x Velocity (sfpm). The TS Series seals have a PV rating of about 40,000 depending on all of the operating parameters. To determine the maximum pressure divide 40,000 by the sfpm. As the speed increases the pressure must decrease and vice versa. Remember to consider the maximum speed rating and pressure limitation of the seal. Other factors including seal material, media, temperature and dynamic surface hardness contribute to the life of the seal and shaft. Reciprocating: The flange seal is also used in reciprocating applications. The flange keeps the seal locked into place preventing axial movement of the seal in the groove. The flange also acts as a secon-dary seal to prevent any leakage past the OD seal lip.

Flanged Seal : TS30S

Seal Extrusion

Pressure

Standard Length Seal

Pressure

Standard Seal

Extended Length Seal

with beveled and Snap-In lips and is designed to fit in extended

4

Gland Designs

Two Piece Gland Spring energized seals generally require a two piece gland design to insure against dam-age during installation. Since the seal is made from stiffer polymers, it is not easily stretched or compressed like an o-ring that fits into a one piece gland. There are some combinations of diameter and cross section that allow the seals to fit into one piece glands without any adverse affects. Please consult the factory with your specific re-quirement. Step Cut Gland An alternative is the “Step Cut” gland where the front of the one piece groove is cut down to ease installation. The retention step is adequate to retain the seal in most applica-tions. The seal must go into the groove from the back (closed) side with the open side facing the pressure and retention step. The seal should never be installed open side first in this type of groove since there is no sup-port to back it up. Snap-In Lip Seal It is recommended that the Snap-In Lip de-sign (see page 3) be used in step cut glands. The square lip snaps in behind the step to improve the retention of the seal. The Snap-In lip should be located on the OD for rod seals and ID for piston seal step grooves.

Two Piece: Rod Gland

G D

D

E

20°

20°

G 1

G

D

D

E 20°

20°

G 1 G G 1

D

D

S

20°

20°

G G 1 D

D

S

20°

20°

Dash Series

G (Standard Gland)

G 1 (Extended Gland)

E Max

D Min S

-000 .094 /.104 .149 / .159 0.002 .030 .005 / .008 -100 .141 / .151 .183 / .193 0.002 .035 .008 / .012 -200 .188 / .198 .235 / .245 0.002 .040 .010 / .014 -300 .281 / .291 .334 / .344 0.003 .070 .014 / .018 -400 .375 / .385 .475 / .485 0.003 .115 .018 / .022

Two Piece: Piston Gland

Step Cut: Rod Gland

Step Cut: Piston Gland

Alternative Gland Designs

Piston Seal Retainer Washer and Snap Ring for low pressure applications

Rod Seal Retainer Washer and Snap Ring for low pressure applications.

Rod Seal Snap Ring

Piston Seal Snap Ring

Pressure Pressure Pressure Pressure

E

E

5

Surface Finish The surface finish of the hardware is extremely important to the success of the seal, especially on the dynamic surface. Finishes that are too rough will cause seal leakage and excessive wear in dynamic applications. Unlike elastomer rubber contact seals, PTFE seals do not need surface imperfections to hold lubrication and can run on very smooth surfaces with or without lubrication. Testing over the years by PTFE resin manufacturers has demonstrated that the optimum surface finish for dynamic PTFE seals is between 4 - 8 Ra. Static seals can be used with finishes as high as 32 Ra depending on the media. Light gases like helium require better finishes than viscous liquids like hydraulic oil. Please refer to the charts for additional infor-mation.

Medias Static

Surface Ra

Dynamic Surface

Ra

Helium Hydrogen Liquid Oxygen Liquid Hydrogen

4 -8 4-8

Air Nitrogen Gas Argon Gas Natural Gas Alcohols Fuel

8 - 16 4 -8

Water Hydraulic Fluid Crude Oil Paint Polymers Solvents

16 - 32 4 -8

Seal Material

Code

Reciprocating Rc

Rotary Rc

1 28 35 38 28 35 34 35 45 36 45 45 37 45 55 68 45 55 61 55 65 UH 28 35¹

Dynamic Surface Hardness The hardness of the dynamic surface of the hardware is important in order to prevent wear caused by the seal material, and to in-crease seal life. The recommendations in the chart are based on seals running in non-abrasive, lubricated or dry medias. If the media is abrasive, the dynamic surface hardness should be in-creased to prevent damage to the hardware. Please consult the factory with your specific application requirements.

¹UHMWPE is only recommended for slow rotary speeds less than 10 sfpm.

O 4 8 12 16 24 32

4.0

3.0

2.0

1.0

Surface Finish vs. Wear

Surface Finish Ra

Rel

ativ

e W

ear

Hardware Design

Seal Material

Seal Material

4 - 8 Ra Surface Finish

Seal Material

8 - 16 Ra Surface Finish

16 - 32 Ra Surface Finish

The graphics to the right are a general comparison of surface finishes and how they effect the mating seal material. They are exaggerated and intended for illustration purposes only. The better the surface finish, the bet-ter the surface contact of the seal. This increases the sealing capability in light gases and lowers the seal wear in dy-namic applications.

Dynamic Hardness Guide

Surface Finish Guide

6

Materials Seal Materials

Spring Materials

The material information on this page is intended as a guide only . The performance of T-Lon seals and components can be adversely affected by specific conditions of the applica-tion. It is the customer’s sole responsibility to determine the suitability of products supplied by T-Lon, by testing them under their specific operating conditions.

Code Material Application

B 302 Stainless Steel General purpose material for most applications

H Hastelloy ® Very high corrosion resistance. Excellent spring properties. NACE compliant.

Contact T-Lon for additional seal materials.

Contact T-Lon for other spring materials.

Code Material

Hardware Dynamic Surface

Hardness

Rockwell C

relative Wear

Chemical Resistance

Temp Range

ºF

Color FDA NSF

01 PTFE X All Poor Excellent -450 to +400 White X

38 Modified PTFE X X X All Fair Excellent -450 to +450 White X

34 Aromatic Polymer PTFE X X X 30+ Good Excellent* -250 to +500 Tan

36 Carbon / Graphite PTFE X X X 40+ Very Good Excellent -250 to +575 Black

37 Polyimide/ PTFE X X X 30+ Very Good Excellent -250 to +550 Brown

75 Carbon Fiber PTFE X X X 40+ Very Good Excellent -250 to +575 Black

68 Carbon Fiber Modified PTFE X X 50+ Excellent Excellent -250 to + 575 Black

UH UHMWPE X X All Very Good Fair -200 to +180 Opaque X

Sta

tic

Rec

ipr

oc

at

ing

ro

ta

ry

* not recommended for use in steam service

Code Material Color 02 Pigmented PTFE Turquoise 03 15% Glass / 85% PTFE Gold 09 25% Glass / 75% PTFE Blue 15 23% Carbon / 2% Graphite / 75%PTFE Black 16 15% Graphite / 85% PTFE Black 17 10% Graphite / 90% PTFE Black 19 5% Glass / 5% Moly / 90% PTFE Dark Gray 31 15% Glass / 5% Moly / 80% PTFE Black

Other PTFE Seal Compounds

Hastelloy is a registered trademark of Haynes International, Inc.

7

Spring Design / Part Numbering

T S 1 0 S - 210 - B M - 01 Seal / Gland Type 1 = Industrial (Page 8-9) 2 = Mil/ Aerospace (Page 10) 3 = Flanged (Page 11) 4 = Inside Pressure (Page 12) 5 = Outside Pressure (Page 12)

Lip Style (Page 3) S = Standard R = Snap-In ID Lip P = Snap-In OD Lip Note: TS30, TS 40 and TS50 use only S in this position.

Dash Size (Pages 8 - 12)

Spring Material (Page 6) B = 302 H = Hastelloy

Seal Material (Page 6) 01 etc.

Seal Length (Page 3, 4 ,8-10) 0 = Standard 1 = Extended Note: TS3, TS4 and TS5 use only 0 in this position.

Formulating A Part Number The TS series part number consist of seven designators for product options that come after the TS series prefix. 1. Seal / Gland Type 2. Seal Length 3. Lip Style 4. Dash Size 5. Spring Material 6. Spring Load 7. Seal Material By utilizing your application operating conditions and the information in this design guide, you can prepare a part number for your specific requirements. If you are having trouble or consider your application to be outside the TS series product capabilities, please contact the factory. An applications engi-neer will be happy to discuss your needs and determine the right product. Custom designs are available and seldom require any tooling charges.

Part Number Steps: 1. Utilize the information in this design guide and your spe-

cific application requirements to determine the correct seal and gland configuration. Start with the selection guide on page 2. Use the matrix to find the part number prefix for your seal. This includes the seal / gland type, seal length (where applicable) and lip style.

2. Go to the gland dimension tables on pages 8 -12 to deter-mine the correct dash size for your hardware.

3. Use the material matrix on page 6 to select the correct seal and spring materials.

4. Determine the spring load per the information on page 7. Example: Industrial Reciprocating Rod Seal, 2000 psi, on a 1.500” rod with a hardness of Rc 45. Part Number = TS10S-222-BM-36

Spring Load (Page 7) M = Moderate L = Light H = High

SlantPitch™ Spring The SlantPitch spring is made from round wire stock, coiled and angled to a pitch that creates a compression spring in the radial direction. The result is a spring with a very flat load versus deflec-tion curve. Because of the consistent load the SlantPitch spring is well suited to dynamic applica-tions and where friction is critical. The SlantPitch is available in three different loads to correspond with the application. Moderate : Most applications dynamic and static. Light: Very low friction dynamic applications when some leakage is acceptable. High: Static or very slow dynamic Applications.

Free State

Compressed

Deflection

Load

Load Vs Deflection

High Low

High

Moderate

Light

High

8

TS10 & TS11

Dash No.

A B

-006 .125 .250 -007 .156 .281 -008 .187 .312 -009 .218 .343 -010 .250 .375 -011 .312 .437 -012 .375 .500 -013 .437 .562 -014 .500 .625 -015 .562 .687 -016 .625 .750 -017 .687 .812 -018 .750 .875 -019 .812 .937 -020 .875 1.000 -021 .937 1.062 -022 1.000 1.125 -023 1.062 1.187 -024 1.125 1.250 -025 1.187 1.312 -026 1.250 1.375 -027 1.312 1.437 -028 1.375 1.500 -029 1.500 1.625 -030 1.625 1.750 -031 1.750 1.875 -032 1.875 2.000 -033 2.000 2.125 -034 2.125 2.250 -035 2.250 2.375 -036 2.375 2.500 -037 2.500 2.625 -038 2.625 2.750 -039 2.750 2.875 -040 2.875 3.000

Gland Dimensions

Dash No.

A

-.002

B

-106 .187 .375 -107 .219 .406 -108 .250 .437 -109 .312 .500 -110 .375 .562 -111 .437 .625 -112 .500 .687 -113 .562 .750 -114 .625 .812 -115 .687 .875 -116 .750 .937 -117 .812 1.000 -118 .875 1.062 -119 .937 1.125 -120 1.000 1.187 -121 1.062 1.250 -122 1.125 1.312 -123 1.187 1.375 -124 1.250 1.437 -125 1.312 1.500 -126 1.375 1.562 -127 1.437 1.625 -128 1.500 1.687 -129 1.562 1.750 -130 1.625 1.812 -131 1.687 1.875 -132 1.750 1.937 -133 1.812 2.000 -134 1.875 2.062 -135 1.937 2.125 -136 2.000 2.187 -137 2.062 2.250 -138 2.125 2.312 -139 2.187 2.375 -140 2.250 2.437

Dash No.

A

-.002

B

-141 2.312 2.500 -142 2.375 2.562 -143 2.437 2.625 -144 2.500 2.687 -145 2.562 2.750 -146 2.625 2.812 -147 2.687 2.875 -148 2.750 2.937 -149 2.812 3.000 -150 2.875 3.062

Dash No.

A

-.002

B

-202 .250 .500 -203 .312 .562

-205 .437 .687 -206 .500 .750 -207 .562 .812 -208 .625 .875 -209 .687 .937 -210 .750 1.000 -211 .812 1.062 -212 .875 1.125 -213 .937 1.187 -214 1.000 1.250 -215 1.062 1.312 -216 1.125 1.375 -217 1.187 1.437 -218 1.250 1.500 -219 1.312 1.562 -220 1.375 1.625

Dash No.

A

-.002

B

-221 1.437 1.687 -222 1.500 1.750 -223 1.625 1.875 -224 1.750 2.000 -225 1.875 2.125 -226 2.000 2.250 -227 2.125 2.375 -228 2.250 2.500 -229 2.375 2.625 -230 2.500 2.750 -231 2.625 2.875 -232 2.750 3.000 -233 2.875 3.125 -234 3.000 3.250 -235 3.125 3.375 -236 3.250 3.500 -237 3.375 3.625 -238 3.500 3.750 -239 3.625 3.875 -240 3.750 4.000 -241 3.875 4.125 -242 4.000 4.250 -243 4.125 4.375 -244 4.250 4.500 -245 4.375 4.625 -246 4.500 4.750 -247 4.625 4.875 -248 4.750 5.000 -249 4.875 5.125 -250 5.000 5.250 -251 5.125 5.375 -252 5.250 5.500 -253 5.375 5.625 -254 5.500 5.750 -255 5.625 5.875

G G1 E

Dash No.

TS10 Standard

Gland

TS11 Extended

Gland

Radial Gap Max

006 - 040 .094 /.104 .149 / .159 0.002 106 - 150 .141 / .151 .183 / .193 0.002 202 - 281 .188 / .198 .235 / .245 0.002 316 - 395 .281 / .291 .334 / .344 0.003 401 - 475 .375 / .385 .475 / .485 0.003

Industrial Rod & Piston Seals

Piston Seal A A B B

E

Rod Seal

E

G G G1 G1

Pressure

+.000 +.002 -.002 -.000 -.000 -.000 -.000

+.000 +.002 +.000 +.002 +.000 +.002

+.000 +.002

-204 .375 .625

-.000

9

Dash No.

A

-.002

B

-256 5.750 6.000 -257 5.875 6.125 -258 6.000 6.250 -259 6.250 6.500 -260 6.500 6.750 -261 6.750 7.000 -262 7.000 7.250 -263 7.250 7.500 -264 7.500 7.750 -265 7.750 8.000 -266 8.000 8.250 -267 8.250 8.500 -268 8.500 8.750 -269 8.750 9.000 -270 9.000 9.250 -271 9.250 9.500 -272 9.500 9.750 -273 9.750 10.000 -274 10.000 10.250 -275 10.500 10.750 -276 11.000 11.250 -277 11.500 11.750 -278 12.000 12.250 -279 12.500 12.750 -280 13.000 13.250 -281 13.500 13.750

Dash A

-.002

B

-316 .875 1.250 -317 .937 1.312 -318 1.000 1.375 -319 1.062 1.437 -320 1.125 1.500 -321 1.187 1.562 -322 1.250 1.625 -323 1.312 1.687 -324 1.375 1.750 -325 1.500 1.875 -326 1.625 2.000 -327 1.750 2.125 -328 1.875 2.250 -329 2.000 2.375 -330 2.125 2.500 -331 2.250 2.625 -332 2.375 2.750 -333 2.500 2.875 -334 2.625 3.000 -335 2.750 3.125 -336 2.875 3.250 -337 3.000 3.375 -338 3.125 3.500 -339 3.250 3.625 -340 3.375 3.750 -341 3.500 3.875 -342 3.625 4.000 -343 3.750 4.125

Dash No.

A

-.002

B

-344 3.875 4.250 -345 4.000 4.375 -346 4.125 4.500 -347 4.250 4.625 -348 4.375 4.750 -349 4.500 4.875 -350 4.625 5.000 -351 4.750 5.125 -352 4.875 5.250 -353 5.000 5.375 -354 5.125 5.500 -355 5.250 5.625 -356 5.375 5.750 -357 5.500 5.875 -358 5.625 6.000 -359 5.750 6.125 -360 5.875 6.250 -361 6.000 6.375 -362 6.250 6.625 -363 6.500 6.875 -364 6.750 7.125 -365 7.000 7.375 -366 7.250 7.625 -367 7.500 7.875 -368 7.750 8.125 -369 8.000 8.375 -370 8.250 8.625 -371 8.500 8.875 -372 8.750 9.125 -373 9.000 9.375 -374 9.250 9.625 -375 9.500 9.875 -376 9.750 10.125 -377 10.000 10.375 -378 10.500 10.875 -379 11.000 11.375 -380 11.500 11.875 -381 12.000 12.375 -382 13.000 13.375 -383 14.000 14.375 -384 15.000 15.375 -385 16.000 16.375 -386 17.000 17.375 -387 18.000 18.375 -388 19.000 19.375 -389 20.000 20.375 -390 21.000 21.375 -391 22.000 22.375 -392 23.000 23.375 -393 24.000 24.375 -394 25.000 25.375 -395 26.000 26.375

Dash No.

A

-.003

B

-401 1.500 2.000 -402 1.625 2.125 -403 1.750 2.250 -404 1.875 2.375 -405 2.000 2.500 -406 2.125 2.625 -407 2.250 2.750 -408 2.375 2.875 -409 2.500 3.000 -410 2.625 3.125 -411 2.750 3.250 -412 2.875 3.375 -413 3.000 3.500 -414 3.125 3.625 -415 3.250 3.750 -416 3.375 3.875 -417 3.500 4.000 -418 3.625 4.125 -419 3.750 4.250 -420 3.875 4.375 -421 4.000 4.500 -422 4.125 4.625 -423 4.250 4.750 -424 4.375 4.875 -425 4.500 5.000 -426 4.625 5.125 -427 4.750 5.250 -428 4.875 5.375 -429 5.000 5.500 -430 5.125 5.625 -431 5.250 5.750 -432 5.375 5.875 -433 5.500 6.000 -434 5.625 6.125 -435 5.750 6.250 -436 5.875 6.375 -437 6.000 6.500 -438 6.250 6.750 -439 6.500 7.000 -440 6.750 7.250 -441 7.000 7.500 -442 7.250 7.750 -443 7.500 8.000 -444 7.750 8.250 -445 8.000 8.500 -446 8.500 9.000 -447 9.000 9.500 -448 9.500 10.000 -449 10.000 10.500 -450 10.500 11.000 -451 11.000 11.500 -452 11.500 12.000 -453 12.000 12.500 -454 12.500 13.000 -455 13.000 13.500 -456 13.500 14.000 -457 14.000 14.500 -458 14.500 15.000

Dash No.

A

-.003

B

-459 15.000 15.500 -460 15.500 16.000 -461 16.000 16.500 -462 16.500 17.000 -463 17.000 17.500 -464 17.500 18.000 -465 18.000 18.500 -466 18.500 19.000 -467 19.000 19.500 -468 19.500 20.000 -469 20.000 20.500 -470 21.000 21.500 -471 22.000 22.500 -472 23.000 23.500 -473 24.000 24.500 -474 25.000 25.500 -475 26.000 26.500

Gland Dimensions

Note: Sizes other than those listed are available. Please contact T-Lon with your specific requirements.

TS10 & TS11

+.000 +.002 +.000 +.002 -.000 -.000

+.000 +.003 -.000

+.000 +.003 -.000

+.000 +.002 No. -.000

10

TS20 & TS21 Gland Dimensions

G G 1 E

Dash No.

TS20 Standard

Gland

TS21 Extended

Gland

Radial Gap Max

006 - 028 .094 /.104 .149 / .159 0.002 110 - 145 .141 / .151 .183 / .193 0.002 210 - 245 .188 / .198 .235 / .245 0.002 325 - 349 .281 / .291 .334 / .344 0.003 425 - 460 .375 / .385 .475 / .485 0.003

Dash No.

A

-.002

B

-.00

-006 .123 .235 -007 .154 .266 -008 .185 .297 -009 .217 .329 -010 .248 .360 -011 .310 .422 -012 .373 .485 -013 .435 .547 -014 .498 .610 -015 .560 .672 -016 .623 .735 -017 .685 .797 -018 .748 .860 -019 .810 .922 -020 .873 .985 -021 .935 1.047 -022 .998 1.110 -023 1.060 1.172 -024 1.123 1.235 -025 1.185 1.297 -026 1.248 1.360 -027 1.310 1.422 -028 1.373 1.485

Dash No.

A +.000 -.002

B +.00 -.00

-110 .373 0.551 -111 .435 0.613 -112 .498 0.676 -113 .560 0.738 -114 .623 0.801 -115 .685 0.863 -116 .748 0.926 -117 .810 0.988 -118 .873 1.051 -119 .935 1.113 -120 .998 1.176 -121 1.060 1.238 -122 1.123 1.301 -123 1.185 1.363 -124 1.248 1.426 -125 1.310 1.488 -126 1.373 1.551 -127 1.435 1.613 -128 1.498 1.676 -129 1.560 1.738 -130 1.623 1.801 -131 1.685 1.863 -132 1.748 1.926 -133 1.810 1.988 -134 1.873 2.051 -135 1.936 2.114 -136 1.998 2.176 -137 2.061 2.239 -138 2.123 2.301 -139 2.186 2.364 -140 2.248 2.426 -141 2.311 2.489 -142 2.373 2.551 -143 2.436 2.614 -144 2.498 2.676 -145 2.561 2.739

Dash No.

A +.000 -.002

B +.00 -.00

-325 1.498 1.870 -326 1.623 1.995 -327 1.748 2.120 -328 1.873 2.245 -329 1.998 2.370 -330 2.123 2.495 -331 2.248 2.620 -332 2.373 2.745 -333 2.498 2.870 -334 2.623 2.995 -335 2.748 3.120 -336 2.873 3.245 -337 2.997 3.369 -338 3.122 3.494 -339 3.247 3.619 -340 3.372 3.744 -341 3.497 3.869 -342 3.622 3.994 -343 3.747 4.119 -344 3.872 4.244 -345 3.997 4.369 -346 4.122 4.494 -347 4.247 4.619 -348 4.372 4.744 -349 4.497 4.869

Dash No.

A +.000 -.002

B +.00 -.00

-425 4.497 4.974 -426 4.622 5.099 -427 4.747 5.224 -428 4.872 5.349 -429 4.997 5.474 -430 5.122 5.599 -431 5.247 5.724 -432 5.372 5.849 -433 5.497 5.974 -434 5.622 6.099 -435 5.747 6.224 -436 5.872 6.349 -437 5.997 6.474 -438 6.247 6.724 -439 6.497 6.974 -440 6.747 7.224 -441 6.997 7.474 -442 7.247 7.724 -443 7.497 7.974 -444 7.747 5.000 -445 7.997 8.224 -446 8.497 8.474 -447 8.997 9.474 -448 9.497 9.974 -449 9.997 10.474 -450 10.497 10.974 -451 10.997 11.474 -452 11.497 11.974 -453 11.997 12.474 -454 12.497 12.974 -455 12.997 13.474 -456 13.497 13.974 -457 13.997 14.474 -458 14.497 14.974 -459 14.997 14.474 -460 15.497 15.974

NOTE: Gland informa-tion on this page repre-sents nominal dimensions based on MIL-G-5514F and AS4716 for both pis-ton and rod seal applica-tions. Additional sizes are avail-able beyond those listed. Contact T-Lon with your specific requirements.

Dash No.

A +.000 -.002

B +.00 -.00

-210 .748 .991 -211 .810 1.053 -212 .873 1.116 -213 .935 1.178 -214 .998 1.241 -215 1.060 1.303 -216 1.123 1.366 -217 1.185 1.428 -218 1.248 1.491 -219 1.310 1.553 -220 1.373 1.616 -221 1.435 1.678 -222 1.498 1.741 -223 1.623 1.866 -224 1.748 1.991 -225 1.873 2.116 -226 1.998 2.241 -227 2.123 2.366 -228 2.248 2.491 -229 2.373 2.616 -230 2.498 2.741 -231 2.623 2.866 -232 2.748 2.991 -233 2.873 3.116 -234 2.997 3.240 -235 3.122 3.365 -236 3.247 3.490 -237 3.372 3.615 -238 3.497 3.740 -239 3.622 3.865 -240 3.747 3.990 -241 3.872 4.115 -242 3.997 4.240 -243 4.122 4.365 -244 4.247 4.490 -245 4.372 4.615

Military / Aerospace Rod & Piston Seals

Piston Seal B Rod Seal

Pressure

A A B

E

E G G

G1 G1

+.000 +.00 0 0 0 0 02 2 2 2 2

11

Gland Dimensions TS30

G

D F

30°

30°

E

D

Pressure

B

A

C

Dash Series

D ±.005

E Max

F ±.002

G ±.005

-000 .029 .002 .018 .150 -100 .033 .002 .025 .184 -200 .048 .002 .029 .237 -300 .067 .003 .034 .336 -400 .086 .004 .049 .477

Note: The sizes listed on this page are recommended based on shaft diameter and cross section. Additional sizes are available. Contact T-Lon with your specific requirements.

Dash No.

A +.000 -.002

B +.00 -.00

C ±.005

-006 .125 .250 .395 -007 .156 .281 .426 -008 .187 .312 .457 -009 .218 .343 .488 -010 .250 .375 .520 -011 .312 .437 .582

Dash No.

A +.000 -.002

B +.00 -.00

C ±.005

-110 .375 .562 .711 -111 .437 .625 .773 -112 .500 .687 .836 -113 .562 .750 .898 -114 .625 .812 .961 -115 .687 .875 1.023 -116 .750 .937 1.086 -117 .812 1.000 1.148 -118 .875 1.062 1.211 -119 .937 1.125 1.273

Dash No.

A +.000 -.002

B +.00 -.00

C ±.005

-337 3.000 3.375 3.662 -338 3.125 3.500 3.787 -339 3.250 3.625 3.912 -340 3.375 3.750 4.037 -341 3.500 3.875 4.162 -342 3.625 4.000 4.287 -343 3.750 4.125 4.412 -344 3.875 4.250 4.537 -345 4.000 4.375 4.662 -346 4.125 4.500 4.787 -347 4.250 4.625 4.912 -348 4.375 4.750 5.037 -349 4.500 4.875 5.162 -350 4.625 5.000 5.287 -351 4.750 5.125 5.412 -352 4.875 5.250 5.537 -353 5.000 5.375 5.662 -354 5.125 5.500 5.787 -355 5.250 5.625 5.912 -356 5.375 5.750 6.037 -357 5.500 5.875 6.162 -358 5.625 6.000 6.287 -359 5.750 6.125 6.412 -360 5.875 6.250 6.537 -361 6.000 6.375 6.662

Dash No.

A +.000 -.002

B +.00 -.00

C ±.005

-438 6.250 6.750 7.162 -439 6.500 7.000 7.412 -440 6.750 7.250 7.662 -441 7.000 7.500 7.912 -442 7.250 7.750 8.162 -443 7.500 8.000 8.412 -444 7.750 8.250 8.662 -445 8.000 8.500 8.912 -446 8.500 9.000 9.412 -447 9.000 9.500 9.912 -448 9.500 10.000 10.412 -449 10.000 10.500 10.912 -450 10.500 11.000 11.412 -451 11.000 11.500 11.912 -452 11.500 12.000 12.412 -453 12.000 12.500 12.912 -454 12.500 13.000 13.412 -455 13.000 13.500 13.912 -456 13.500 14.000 14.412 -457 14.000 14.500 14.912 -458 14.500 15.000 15.412 -459 15.000 15.500 15.912 -460 15.500 16.000 16.412 -461 16.000 16.500 16.912 -462 16.500 17.000 17.412 -463 17.000 17.500 17.912 -464 17.500 18.000 18.412 -465 18.000 18.500 18.912 -466 18.500 19.000 19.412 -467 19.000 19.500 19.912 -468 19.500 20.000 20.412 -469 20.000 20.500 20.912

Flanged Seals

Dash No.

A +.000 -.002

B +.00 -.00

C ±.005

-214 1.000 1.250 1.434 -215 1.062 1.312 1.496 -216 1.125 1.375 1.559 -217 1.187 1.437 1.621 -218 1.250 1.500 1.684 -219 1.312 1.562 1.746 -220 1.375 1.625 1.809 -221 1.437 1.687 1.871 -222 1.500 1.750 1.934 -223 1.625 1.875 2.059 -224 1.750 2.000 2.184 -225 1.875 2.125 2.309 -226 2.000 2.250 2.434 -227 2.125 2.375 2.559 -228 2.250 2.500 2.684 -229 2.375 2.625 2.809 -230 2.500 2.750 2.934 -231 2.625 2.875 3.059 -232 2.750 3.000 3.184

2

2

2 2 20 0 0 0

0

12

Gland Dimensions TS40 & TS50 Face Seals

TS50 Outside Pressure Seal / Gland

Dash No. G

Min. L

+ / -.002 012 - 045 .094 .062 106 - 159 .141 .093 202 - 276 .188 .125 316 - 381 .281 .187 402 - 459 .375 .250

Note: All dash numbers are not listed on this page. Additional standard sizes, extended diameters and Non-Standard designs are also available from T-Lon. Contact T-Lon with your specific requirements.

TS40 Inside Pressure Seal / Gland

B

G

L Pressure Side

A

G

L Pressure Side

1/16" L Nom

TS 40 Inside

Pressure

TS 50 Outside

Pressure

Dash No.

A +.005 -.000

B +.000 -.005

-012 .500 .375 -013 .562 .437 -014 .625 .500 -015 .687 .562 -016 .750 .625 -017 .812 .687 -018 .875 .750 -019 .937 .812 -020 1.000 .875 -021 1.062 .937 -022 1.125 1.000 -023 1.187 1.062 -024 1.250 1.125 -025 1.312 1.187 -026 1.375 1.250 -027 1.437 1.312 -028 1.500 1.375 -029 1.625 1.500 -030 1.750 1.625 -031 1.875 1.750 -032 2.000 1.875 -033 2.125 2.000 -034 2.250 2.125 -035 2.375 2.250 -036 2.500 2.375 -037 2.625 2.500 -038 2.750 2.625 -039 2.875 2.750 -040 3.000 2.875 -041 3.125 3.000 -042 3.375 3.250 -043 3.625 3.500 -044 3.875 3.750 -045 4.125 4.000

3/32" L Nom

TS40 Inside

Pressure

TS50 Outside

Pressure

Dash No.

A +.005 -.000

B +.000 -.005

-112 .687 .500 -113 .750 .562 -114 .812 .625 -115 .875 .687 -116 .937 .750 -117 1.000 .812 -118 1.062 .875 -119 1.125 .937 -120 1.187 1.000 -121 1.250 1.062 -122 1.312 1.125 -123 1.375 1.187 -124 1.437 1.250 -125 1.500 1.312 -126 1.562 1.375 -127 1.625 1.437 -128 1.687 1.500 -129 1.750 1.562 -130 1.812 1.625 -131 1.875 1.687 -132 1.937 1.750 -133 2.000 1.812 -134 2.062 1.875 -135 2.125 1.937 -136 2.187 2.000 -137 2.250 2.062 -138 2.312 2.125 -139 2.375 2.187 -140 2.437 2.250 -141 2.500 2.312 -142 2.562 2.375 -143 2.625 2.437 -144 2.687 2.500 -145 2.750 2.562 -146 2.812 2.625 -147 2.875 2.687 -148 2.937 2.750 -149 3.000 2.812 -150 3.062 2.875 -151 3.187 3.000 -152 3.437 3.250 -153 3.687 3.500 -154 3.937 3.750 -155 4.187 4.000 -156 4.437 4.250 -157 4.687 4.500 -158 4.937 4.750

3/16" L Nom

TS40 Inside

Pressure

TS50 Outside

Pressure

Dash No.

A +.005 -.000

B +.000 -.005

-338 3.500 3.125 -339 3.625 3.250 -340 3.750 3.375 -341 3.875 3.500 -342 4.000 3.625 -343 4.125 3.750 -344 4.250 3.875 -345 4.375 4.000 -346 4.500 4.125 -347 4.625 4.250 -348 4.750 4.375 -349 4.875 4.500 -350 5.000 4.625 -351 5.125 4.750 -352 5.250 4.875 -353 5.375 5.000 -354 5.500 5.125 -355 5.625 5.250 -356 5.750 5.375 -357 5.875 5.500 -358 6.000 5.625 -359 6.125 5.750 -360 6.250 5.875 -361 6.500 6.000 -362 6.750 6.125 -363 7.000 6.250 -364 7.250 6.500 -365 7.500 6.750 -366 7.750 7.000 -367 8.000 7.250 -368 8.250 7.500 -369 8.500 7.750 -370 8.750 8.000 -371 9.000 8.250 -372 9.250 8.500 -373 9.500 8.750 -374 9.750 9.000 -375 10.000 9.250 -376 10.250 9.500 -377 10.500 9.750 -378 10.750 10.000 -379 11.000 10.250 -380 11.500 10.500 -381 12.000 10.750 -382 12.500 11.000 -383 30.000 11.500 -384 13.500 12.000

1/8" L Nom

TS40 Inside

Pressure

TS50 Outside

Pressure

Dash No.

A +.005 -.000

B +.000 -.005

-218 1.500 1.250 -219 1.562 1.312 -220 1.625 1.375 -221 1.687 1.437 -222 1.750 1.500 -223 1.875 1.625 -224 2.000 1.750 -225 2.125 1.875 -226 2.250 2.000 -227 2.375 2.125 -228 2.500 2.250 -229 2.625 2.375 -230 2.750 2.500 -231 2.875 2.625 -232 3.000 2.750 -233 3.125 2.875 -234 3.250 3.000 -235 3.375 3.125 -236 3.500 3.250 -237 3.625 3.375 -238 3.750 3.500 -239 3.875 3.625 -240 4.000 3.750 -241 4.125 3.875 -242 4.250 4.000 -243 4.375 4.125 -244 4.500 4.250 -245 4.625 4.375 -246 4.750 4.500 -247 4.875 4.625 -248 5.000 4.750 -249 5.125 4.875 -250 5.250 5.000 -251 5.375 5.125 -252 5.500 5.250 -253 5.625 5.375 -254 5.750 5.500 -255 5.875 5.625 -256 6.000 5.750 -257 6.125 5.875 -258 6.250 6.000 -259 6.500 6.250 -260 6.750 6.500 -261 7.000 6.750 -262 7.250 7.000 -263 7.500 7.250 -264 7.750 7.500

1/4" L Nom

TS40 Inside

Pressure

TS50 Outside

Pressure

Dash No.

A +.005 -.000

B +.000 -.005

-422 4.625 4.125 -423 4.750 4.250 -424 4.875 4.375 -425 5.000 4.500 -426 5.125 4.625 -427 5.250 4.750 -428 5.375 4.875 -429 5.500 5.000 -430 5.625 5.125 -431 5.750 5.250 -432 5.875 5.375 -433 6.000 5.500 -434 6.125 5.625 -435 6.250 5.750 -436 6.375 5.875 -437 6.500 6.000 -438 6.750 6.250 -439 7.000 6.500 -440 7.250 6.750 -441 7.500 7.000 -442 7.750 7.250 -443 8.000 7.500 -444 8.250 7.750 -445 8.500 8.000 -446 9.000 8.500 -447 9.500 9.000 -448 10.000 9.500 -449 10.500 10.000 -450 11.000 10.500 -451 11.500 11.000 -452 12.000 11.500 -453 12.500 12.000 -454 13.000 12.500 -455 13.500 13.000 -456 14.000 13.500 -457 14.500 14.000 -458 15.000 14.500 -459 15.500 15.000 -460 16.000 15.500 -461 16.500 16.000 -462 17.000 16.500 -463 17.500 17.000 -464 18.000 17.500 -465 18.500 18.000 -466 19.000 18.500 -467 19.500 19.000 -468 20.000 19.500