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Piston Seals

A piston seal, also known as a piston ring or piston packing, is used in hydraulic and pneumatic cylinders to separate fluid or air between the pressure side and the non-pressure side of the cylinder. This prevents leakage and ensures that pressure is maintained within the system. Techniparts supplies piston seals from any brand and in any size, available in both metric and inch versions, suitable for low and high-pressure applications.

Materials

NBR, Viton, EPDM, HNBR, Polyurethane (PU), PTFE (Teflon), UHMW-PE

Applications

Hydraulic cylinders, Pneumatic cylinders

Piston Seal – Single-Acting – Double-Acting

Materials – Compounds for piston seals:

NBR, Viton, EPDM, HNBR, Polyurethane, PTFE, UHMW-PE

Applications – piston seals:

Hydraulic cylinders, pneumatic cylinders

All brands and types of piston seals:

Seal, afdichting, joint, dichtung, σφραγδα, guarnizione, sello, zuigerafdichting, piston seal, selos de pistão, Tsnní pístu, Stempel tætninger, Mäntän tiivisteet, joints de piston, pistone, stempel tetninger, uszczelnienia tłoków, juntas de pistón, kolvtätningar.

  • Piston Seal Hallite® Hydraulic Types: 50, 51, 52, 53, 54, 56, 58, 64, 65, 68, 77, 714, 730, 735, 730, 753, 754, 755, 764, 770, 775, 780.
  • Hallite® piston seal materials: NBR, Polyurethane, PUR, Polyester, PTFE, Teflon, Red, Blue, Black.

  • Piston Seal / Rod Seal Kaco® pneumatic seals; PNAP, PNZP, QTMF, PTMP,
  • Kaco® piston seal materials: NBR, ACM, VMQ, FKM, FPM

  • Piston Seals Trelleborg Sealing Solutions® (formerly Busak & Shamban®): Turcon seals: Stepseal 2K, VL-seal, Glydring, Glydring T, AQ-Seal, AQ5-Seal, Double-Delta, Variseal M2. Zurcon seals: U-Cup PUA, Wynseal, DAS seal. Polypac seals: PHD/P, DBM, EUD, DPS/DPV, Selemaster DSM.
  • Materials / Compounds Trelleborg Sealing Solutions® (formerly Busak & Shamban®) PTFE / TEFLON (TURCON): T01, T05, T10, T12, T16, T19, T24, T25, T29, T40, T42, T46, T47, T51, T52, T59, T78, T99, M12, Q2J, MO2, M83. PUR (ZURCON): Z201. UHMWPE (ZURCON): Z20, Z22, Z24, Z43, Z431, Z48, Z51, Z52, Z80. Elastomers: NBR, FKM, HNBR, EPDM, FFKM.

  • Piston Seal Merkel Freudenberg CFW®: OMK-MR, OMK E Omegat, OMK-S, OMK ES Omegat, T18, L43, T20, T22, TM21, TMP 21, NA 300, L26, Simko 300, NA 150, NA 250, NA 400, T42, T44, 0215, 0217, OMK PU, Simko 320 X2, Simko 520, L26, L27, T19, TFMA, TDUO, TDUOH, T with and without spring, Stack set EK, Stack set EKV, FOA, NAP 210, NAP-300, NAP 310, NAPN, KDN, NADUOP, Airzet PK, Pneuko G, Pneuco M 210 310, TDUO-P,
  • Merkel Freudenberg CFW® piston seal materials: PU, Polyurethane seal, PTFE, NBR, Viton, HNBR, 95auv149, 95auv925, 95 auv 149, 95 auv 925, Disogrin

  • Piston Seal Eriks RX®: 9000, 2001, 0018, 0011, DVSV, 0820, 0850, 0410, Omniseal, 0043, 0026, EZM, PNBR,
  • Eriks RX® single-acting / double-acting piston seal materials: NBR, Viton®, FKM, FPM, EPDM, PU, AU, Polyurethane, Brass, Stainless Steel, PTFE, Stainless Steel.

  • Piston Seal / Joint de Piston / Kolbendichtung SSI Polypac® Sealtech®: B NWO KR, CH, CH/NEO, CH3, D11W H, 10, DAS, DBM, DC, DDE, DDEM P, DPC, DPS, DS M, DS/NEO, DSM, DO, 10, E/GR A B, EUD N P, GPK, GPS, GPP, MU, PHD, RSE AE W AR, TDO, TDO-P, VOP, VVP.
  • SSI Polypac® Sealtech® piston seal materials: NBR, HNBR, MVQ, FPM, EPDM, Viton, PTFE, PT01, PT, Polyurethane, PUR, AU, HDPE, PA, PF, PBTP, PU02, PU05, PU08, PU10, PU12, PU14, PU20, PU21, PU22, PU23, PU25, PU26, PU27, PU30, PU40, White, Green, Black, Brown.
  • Polypac® piston cups / seals materials: NBR, EPDM, Viton, PTFE, Polyurethane, PUR, AU.

  • Piston Seal Guarnitec Technotex Technolan®: TPM, TPM/E, TPL, TPS, TDE, TPD, PDE, PDH, PDP, TGU, GT3, TRU, TTU, TTE, TTE/W, TUT, TTO, TTQ, TTD, TTW, GUA Ring 01, GUA GER.
  • Guarnitec Technotex® seal materials – piston seals: AU, PU, NBR, Rubber-Metal.

  • Piston Seal Kastas®: K, 03, 15, 16, 17, 18, 19, 20, 23, 26, 40, 41, 42, 43, 25, 50, 54, 55, 57, 58, 59, 62, 63, 751, 753. K03, K15, K16, K17, K18, K19, K20, K23, K26, K40, K41, K42, K43, K751, K753, K50, K54, K55, K57, K58, K59, K62, K63.
  • Kastas® single-acting / double-acting piston seal materials: PU, NBR, Steel, Polyurethane.

  • Piston Seal DLI®: MDD/IDD – P, MDD/IDD – EO, MDD/IDD – W, MDD/IDD – PLW, MDL, MDB – W, MDB – EO, MHM/IHM – W, MHM/IHM – EO, MHM/IHM – W, MHM/IHM – EO, IOP, MSP/ISP, MDP/IDP, MSK.
  • DLI® piston seal materials: NBR, TPU, Polyester, Acetal.

  • Piston Seal Angst & Pfister®: Lubroseal, LDEMP, LT19P, L9490P, LSIM300P, L300P, LT18P, LL43P, LG18P, LOMKP, LEKP, LL27P.
  • Angst & Pfister® piston seal materials: Nitrile NBR, PUR AU, Teflon PTFE.
  • Wiper / Dust scraper Polilas®: PK, PK1, PK3, PK4, PPN, OM, OMB, OMS, OMT, PB, PB2, PN, PN10, PN11, Chevron set.
  • Polilas® wiper materials: NBR, AU, PU and Polyurethane.

  • Piston Seal Hydraulics Pneumatics Parker® (PDF) Prädifa Types: B7, C2, CP, D1, DK, DL, DP, DE, E4, EK, GD, KR, KU, M4, NG, N0, NO, OA, OE, OG, OK, PZ, Z5, Z7, Z8, ZC, ZP, ZQ, ZS, ZW, ZX, OK, AK, T Seal.
  • Parker® (PDF) Prädifa piston seal materials: NBR, Polyurethane, Viton, HNBR, PTFE, FKM, FPM, Black, Brown, Green P5008, P5009, P6000, P5004, P5000, P5001, P5062, P5075, P5007, P5070, P5011, P5080, P5010, P5012, P4300, P5500, N3571, N3570, N3578, N3580, N3584, N3582, E3676, E8536, E8608, V3664, V3656, V3638, V3681.

  • Piston Seal / Kolbendichtung Hunger®: GD1000, GD1000K, GD200P, TDA, TDMA, GGDA, ZSDA, GODA SP SPE, GDSA,
  • Hunger® piston seal materials: NBR, PU, PTFE, POM plastic, PA 6, PA-CF, UHMW PE, PEEK, Hytrel, MVQ, FPM, FMVQ

  • Single-acting / double-acting piston seal Evco®: 210, 270, GT3, GRC, PDE, PDP, PST, TPM, TTO, TTW.
  • Evco® piston seal materials: PTFE, PU Polyurethane, AU, NBR

  • Piston Seal / Kolbendichtung Dichtomatik®: KDS 01, K01, KK 03, K03, KK22, K22, KK25, K25, KK71, KN 05, S05, KN 21, MA21, KN-25, MA 25, KN-36, MA-36, KNA 16, K16, KNA 23, MA 23, KNA 28, MA 24, KNA 44, MA 44, KPOR-30, K30, KPOR 31, K31, KPUOR 70.
  • Dichtomatik® piston seal materials: NBR Rubber 90 30 06 (903006), EPDM, PUR TPU 95 34 01 (953401) Poly-urethane, PTFE, Teflon bronze graphite, Colours: blue, black

  • Piston Seal Hecker GSM®: PKS, PKS1, PKK, PKK1, EUK1-P, UNA-P, EUK, DK4 W WB WS, EUK1-H, MN1, MA1-4, UNX1, UNX2, UNA, UNA1, UNA2, UNA3, UNX7, UR, UG1, UG2.
  • Hecker Werke GSM® piston seal materials: Rubber, Fabric, NBR, PTFE, PU, AU, Gi.

  • Piston cup / U-cup / piston seal single-acting / double-acting Nordex®: Wynseal, PUA, APDE, APDS, APMP.
  • Nordex® piston cup / piston seal materials: PU, Polyurethane, AU.
  • Piston Seal, Stack Set, Vee Pack James Walker Lionsele®: Chevron, Solosele, Twinset, U-rings, Lofilm HD.
  • James Walker® piston seal materials: Rubber / Canvas, NBR, Viton®, Polyurethane, PU.

  • Piston Seal Bal Seal®: Seal Series.
  • Bal Seal® piston seal materials: UHMW PE, PTFE glass MoS, Fiber Carbon, TA, G, GC, GFP, GFPM, GL, SP, UPC, FDA.

  • Piston Seal Claron®: SPS, DP, DPE, DPW L, JS-H, DPDS, SFD, PRF, PFD, SPW, CSPG, CS-8, CSPGI, CS-5, 841, CS2, CS4, D-Ring, DSE, CP, P, GP, PRU, PFU, CPE, PEO, GPE, PW L, GPW, CPU, FPC, PRC, 851, PDE, PSR, GP.
  • Claron® piston seal materials: Nitrile, NBR 70 shore, NBR 90 shore, AU, Polyurethane.

  • Single-acting / double-acting piston seal SKF Economos Seal Jet®: CUT, PEN, GHT, GH, GL, URG, M, MD, M-R, A, MSS, SAAR, SAW, SA, SWRR.
  • SKF Economos Sealjet® piston seal materials: Ecopur H, G, T, X, S, XH, XS, TPU, CPU, NBR, HNBR. Green, red, blue, black, grey,

Other seals: Pneumatic piston seal KA N 890 893 896, KK 55601.

We offer a wide and versatile range of Tri-Clamp gaskets – seals – gaskets. The Tri-Clamp is used for connecting pumps, filters and other fittings.

Applications:

Hydraulic cylinder(s), pneumatic cylinder(s), steering cylinder, single-acting agricultural cylinders, spring cylinder, suspension, hydraulics, pneumatics, double-acting subsea cylinder, telescopic cylinder, crane, earthmoving, excavator, Atlas, O&K, Neuson, Volvo, Fiat, Fuchs, Hitachi, JCB and Caterpillar.

Cylinder manufacturers:

Bosch Rexroth, ABS, Buter, Wassenaar, Uniparts Kavee, WDH, Montan, Evergreen, Vremac, Hänchen, Eaton, Hydrowa, Parker, Hydropa, Integral, ASI, Staudt, Oudshoorn, Weber, Enerpac, A4, HyLu, Flexion, Festo, Parker, Norgren, Asco Joucomatic, Emerson, Norgren, Camozzi, Metal Work and SMC.

All brands at a glance:

Hallite, Kaco, Trelleborg Busak – Shamban, Merkel, Polypac, Hunger, Evco, Dichtomatik, Hecker, Nordex, James Walker, JM Clipper, Bal Seal, Claron, Economos Seal Jet, Guarnitec, Parker Prädifa PDF, Kastas, DLI, Angst & Pfister, Eriks RX, Sakagami, Poly-pak, Hegetu, Macma, Sealtech, NAK, Joyner, Vota, Hercules, Ebele, CR Chicago Rawhide, Snijders, Polilas, NOK, Advanced Products, Kimman, Dowty, Sealparts, Profiltra, Skega, Hercules, Forsheda, Stefa, Furon Saint Gobain, Sikkufit and DZ Ding Zing Seals.

Names / synonyms:

zuigerafdichting, piston seal, selos de pistão, Tsnní pístu, Stempeltætninger, Mäntän tiivisteet, joints de piston, pistone, stempel tetninger, uszczelnienia tłoków, juntas de pistón, kolvtätningar, hydraulic, hydraulique, hydraulik, hidráulica, idraulica, υδραυλικς, pneumatic, pneumatic, pneumatique, pneumatisch, pneumatik, πνευματικς, pneumatico, neumático, rod seal, nutring, stangendichtung, stangafdichting, tsnní pístnice, stangtætninger, varren tiiviste, joints de tige, stelo, juntas de vástago, stang tetninger, kolvstångstätningar, vedações de haste.

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