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An element forms a sealing function when it prevents the passage of a fluid from a one enclosure to another. Such elements are called Seals.

If the object is to prevent the flow of a fluid from an enclosure into a neighbouring enclosure. the seal...

The fluorocarbon seals previously with the suffix 83 now have the suffix 81.
Suffix 83 parts may be delivered until stocks are replaced with parts having the suffix 81.

Seals for sliding shafts

Width of the groove: E + 1 mm (for DL).
Operating parameters:
Maximum admissible pressure: 150 bars (for DL) ; 30 bars (for LIO. LEO)....


It is a liquid material that seals various types of...


The Advancap™ rod and piston seals are designed to provide a cost-effective cap seal solution that prevents extrusion and eliminates...

With Greene. Tweed's ACGTTV-HP/ACGTLT,,-HP seals extrusion gaps
and high pressures are no longer a challenge. The ACGT-HP is a
bidirectional design...

Greene, Tweeds Glidetec™ O-ring energized cap seal offers simplicity and low cost. Suitable...

Greene. Tweed s RSR* rod or pistor. seal features a specially
engineered elastomer profile that provides exceptional "dry rod*
sealing under dynamic conditions. The...

Generally used as a primary rod seal in dynamic tandem systems, Greene, Tweeds new ESE design is available for use in either one or two back-up gland widths. The ESE provides superior performance in tandem seal applications. Its unidirectional, self-venting design is complemented with a high modulus back-up ring that is installable...


Brazing and Glass-to-Metal Sealing Jigs
Sealing Jigs for Brazing and Glass-to-Metal Made of RINGSDORFF® Graphite

Graphite jigs are used in the production...


Three Bond 1100 Series Liquid gaskets have been developed based on entirely different concept and leak-preventing theory from solid-sheet gaskets....

1200 Series silicone-based liquid gasket fills gaps on a flange surface and thus completely prevent leaks. When...


The Hunger TDI tandem seal for inside sealing is a
piston rod seal.
It can be used with mineral oils and in modifi ed form
with water base fl uids, fi re resistant fl uids and compressed
The TDI seal consists of 2 parts, an...

The EVD Externally Adjustable Sealing System is a
revolution in the fl uid sealing technology. The patented
system provides for the fi rst time the possibility of externally
adjusting and infl uencing the sealing function and
frictional behaviour of...

The Hunger tandem seal type TDT is designed for use
with telescopic cylinders. It can be used with mineral
oils or compressed air.
The TDT seal is manufactured in PUR and has two
sealing lips on the inside. Prior to fitting, these lips
protrude beyond the nominal diameter of the seal. Following

The Hunger NDT lip seal is an addition to the TDT...

The Hunger TDMI tandem seal for multi-fluid inside
sealing applications, is used to seal piston rods and
plungers. It can be used with mineral oils and in modified
form with water base fluids, fire resistant fluids
and compressed air.


Ultimate chemical resistance and mechanical durability combined in one material.
The PTFE-gasket, which does not flow: merely 1,6% thickness loss at a surface pressure of 50 MPa and a temperature of 200°C!
PTFE with a special chemical resistant pressure and temperature-stable filler.

Maximum chemical resistance...

Maximum chemical resistance and tightness even with low surface pressure.

This product is characterised by...

Good value introduction into the KLINGERtop-chem-class.

High resistance against strong...

Good value introduction into KLINGERtop-chem-class.

High resistance against strong...

A new era in gasket technology

KLINGER Quantum is the first fibre-reinforced...


This component is a mechanical seal that has a ceramic seal and counter rings. The...


Our edge protector manufacturing facility currently turns out more than 600,000 meters of profile a month. Flexible edge protectors thus play a major role in HAPPICH’s profile business.

The programme offers a wide selection of clamping ranges, colours (PVC) and cross-sections. Though they can be used in numerous...


Seal Science designs and manufactures rod seals, piston seals, wipers, scrapers, and sealing systems for industrial hydraulic actuators and valves. These include the range from O-Rings and Urethane U-Cups to PTFE/O-Ring combinations and Spring Seals....

Seal Science designs , machines, and molds pneumatic seals for static, reciprocating and rotary applications. It's quite possible that one of the designs in our PolyKing™...

The requirement for low coefficients of friction, less than .08, temperatures ranging from -300F to +550F, pressures in excess of 5000 psi, the need to seal a corrosive acid .....These are the typical kinds of...

From a standard Polyking™ U-Cup to a seal that will withstand liquid hydrogen at temperatures ranging from -450F to 540F, or one that will hold up...

In situations where temperatures range from -65F to + 200F a polyurethane seal is often the most economical and best design...


Rotary shaft seals with PTFE seal-
ing lips are sealing elements -
ready for assembly - which...

Spring-energized seals are single-
acting sealing elements primarily
used for sealing reciprocating

memory packings are single-
acting sealing elements with excel-
lent sliding properties. They are
used primarily for sealing...

type MRA and MRI are double-acting composite seals. They are primarily
used with alternating directions of pressure (e.g. piston seals).
type SRI and SRA are single-acting composite seals. They have proven to
be particular...

No stick-slip even with low sliding
Extremely low breakaway forces
even after prolonged downtimes
Low wear and...


Trelleborg has unrivalled expertise in seal design and elastomer technology, and is the world’s leading manufacturer of...

Wind energy as a power source is favored as an alternative to fossil fuels, as it is plentiful, renewable, widely distributed, clean and produces lower greenhouses gas emissions.

More and more large scale wind farms are installed in the...


Seats and ball joints are used in the aerospace industry, in concrete and in helicopters. Both pieces are used to inclinate the rotor blade in the helicopter. Those parts are subjected to a very...


Made of BUNA-N 70 durometer...


Dry running
Single seal
Independent of direction of rotation


Lift-off type barrier seal
Ready-to-fit cartridge unit

Lift-off type carbon ring seals feature very low gas consumption...


Single seal with double seal function
Non-contacting from static to high...


Uni-directional or bi-directional
Ready-to-fit cartridge unit
Single seal available



Aerostatic lift-off
Ready-to-fit cartridge unit

The revolutionary oil barrier / separation seal. CobaSeal, the oil barrier/separation seal for Dry Gas Seals, is a co-axial gas lubricated seal, which eliminates all disadvantages of existing systems such as labyrinths used currently in...



* Conductive fabrics with Ni/Cu-layer. A PU sponge core (elastomer) covered with electro conductive fabric
* Square profile offers a larger bearing surface and...


Tech-Etch RoHS compliant metalized nylon fabric over polyurethane foam core gaskets are setting a new standard for EMI shielding control. Nickel-plating over a highly conductive copper plated substrate provides...

Tech-Etch manufactures custom designed EMI shielding gaskets using 2600 Series metalized fabric wrapped around a polyurethane foam core and low cost rule-dies. The conductive...

2700 Series Conductive Foam is an X, Y, Z axis conductive foam that consists of conductive open cell polyurethane foam, with a nickel over copper plated polyester fabric on either side. The fabric is woven on one side and non-woven on the other. RoHS...

Multishield is a composite material containing excellent EMI shielding with an efficient...

Monoshield is intended for applications where the gasket is limited to 0.02 in. thickness and gap irregularities do not exceed 0.003 in. The material consists of a fine monel...


Fabric-over-Foam EMI gaskets offer high conductivity and shielding attenuation and are ideal for applications requiring low compression force. The Fabric-over-Foam profiles are available in a UL 94V0 flame retardant version and offer high abrasion and shear resistance. Typical Fabric-over-Foam...

Conductive foam offers unmatched compression set performance while providing a relatively soft Compression Load Deflection (CLD) curve. Lower CLD properties further reduce the potential for distortion while...

Wire mesh gaskets are a very versatile and proven style of shielding. Wire mesh gaskets have a great variety of uses and there are several popular types to choose from depending on shielding or environmental requirements. Knitted gaskets can be made from a variety of metal wires, including monel, tin...


The GS2100 Series of GORE® Shielding Materials consists of a conductive, adhesive backed, EMI gasketing material that is...

The GS500 Series of GORE® EMI Shielding Materials is a conductive, adhesive backed, EMI shielding material that is moderately...

The GS5200 Series of GORE® EMI Shielding Materials consists of highly conductive, adhesive backed, EMI gasketing material...

The GS8000 Series of GORE® EMI Shielding Materials improves package design flexibility without compromising the electrical performance of the device. These highly compressible materials are specifically engineered to maintain consistent conductivity through a wide working range (see Figure 1 and Figure...

The Surface-Mount Technology (SMT) Series of GORE® EMI Shielding Materials combines unsurpassed conductivity with the convenience of SMT-compatible format. These conformable materials are engineered to maintain consistent contact and low DC resistance. Unlike the traditional designs of pogo pins and...

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