PolyKing™

O-Ring and Spring Loaded U-Cups

PolyKing™

Style S

PolyKing™

Style L

PolyKing™

Style B


TYPE S PolyKing™ SEALS ARE SUITABLE FOR MANY ROD AND PISTON APPLICATIONS.

TYPE L PolyKing™ LONG SEALS IMPROVE STABILITY IN SHOCK AND HIGH PRESSURE APPLICATIONS. USES LONG GLAND.

TYPE B BEVEL LIP PolyKing™ SEALS PROVIDE IMPROVED SQUEEZE AND SEALABILITY AND LOW AND HIGH PRESSURES. USES LONG GLAND.

     

  • PolyKing™ Style SS

PolyKing™ Style SL PolyKing™ Style BS


TYPE SS PolyKing™ SEALS RING ENERGIZER CONTROLS SQUEEZE FORCES FOR PRECISE FRICTION LIMITATION. CAN USE SAME GLAND AS TYPE S.

TYPE LS PolyKing™ SEALS PROVIDE ADVANTAGES OF TYPE L. SPRING ENERGIZER CONTROLS SQUEEZE FORCES FOR PRECISE FRICTION LIMITATION. CAN USE SAME GLAND AS TYPE L.

TYPE BS PolyKing™ SEALS PROVIDE ADVANTAGES OF TYPE B. SPRING ENERGIZER CONTROLS SQUEEZE FORCES FOR PRECISE FRICTION LIMITATION. CAN USE SAME GLAND AS TYPE B.

Standard design without severe temperature S or pressure extremes.

Situations involving long stroke or shock L or B environments.

Temperature extremes that need SS, LS, or BS controlled friction preclude Urethane use.

Use Viton(R), Hi-temp Nitrile, EP, or ,TFE

Situations requiring temperature or wear Any style with engineered resistance exceeding elastomer capability. plastic or TFE jacket.

How to specify your Seal Science PolyKing™ seal assembly.

Specification Format: L-187-0325-CN6502

Style

 

Wall Thickness

 

Inside Diameter

 

Material

             
             

L

 

-187

 

-0325

 

CN6502

             
             

L Style

 

3/16" Nominal

Wall Thickness

 

3¼" gland

Inside Diameter

 

CN 6502

Nitrile

Notes:

  1. Friction limitation can often be achieved with PolyKing™ styles SN, SD, or SB using TFE compounds. Check with Seal Science for design assistance.
  2. Seal Science engineers are available to assist with style selection. Call 1-800-576-SEAL.
  3. Special sizes available, Seal Science in-house tooling can supply fast turn-around.

Viton(R) is a registered trademark of DuPont Dow Elastomer's.

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