Air seals

Do you need help making a decision?  Take a look at our buying guide
24 companies | 79 products
exhibit your products

& reach your clients in one place, all year round

Exhibit with us
Search
Air seals | Choosing the Right Seal
A seal is a device that joins two things together to prevent leakage of liquid or gaseous fluids. While they are often used to seal pipes together, they are also suitable for anti-vibration applications. Seals are used in machines, tools, vehicles, windows, air-conditioning systems, and more. They can be used in dynamic (moving) or static (stationary) applications. They are available in a variety of materials, depending on the application. They are available in elastomer...
{{#pushedProductsPlacement4.length}} {{#each pushedProductsPlacement4}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}} {{#each product.productTagAssociationList}}
{{/each}}
{{/each}} {{/pushedProductsPlacement4.length}}
{{#pushedProductsPlacement5.length}} {{#each pushedProductsPlacement5}}
{{product.productLabel}}

{{product.productLabel}} {{product.model}}

{{#if product.featureValues}}
{{#each product.featureValues}} {{content}} {{/each}}
{{/if}}
{{#if product.productPrice }} {{#if product.productPrice.price }}

{{product.productPrice.formattedPrice}} {{#if product.productPrice.priceType === "PRICE_RANGE" }} - {{product.productPrice.formattedPriceMax}} {{/if}}
{{/if}} {{/if}}
{{#if product.activeRequestButton}}
{{/if}}
{{product.productLabel}}
{{product.model}}

{{#each product.specData:i}} {{name}}: {{value}} {{#i!=(product.specData.length-1)}}
{{/end}} {{/each}}

{{{product.idpText}}}

{{productPushLabel}}
{{#if product.newProduct}}
{{/if}} {{#if product.hasVideo}}
{{/if}} {{#each product.productTagAssociationList}}
{{/each}}
{{/each}} {{/pushedProductsPlacement5.length}}
rotary seal
rotary seal
Varitef TR

Temperature limit: -150 °C - 225 °C
Pressure limit: 0 Pa - 15,000,000 Pa
Speed: 0 m/s - 2 m/s

... Product overview
Varitef TR is an internal, single-acting sealing element which consists of a PTFE seal and a stainless steel spring as preload element. The spring is available in a variety of steel qualities. Varitef TR is ...

See the other products
ULMAN Dichtungstechnik GmbH
piston seal
piston seal
Gleitef KF

Temperature limit: -30 °C - 200 °C
Pressure limit: 0 MPa - 25 MPa
Speed: 0 m/s - 10 m/s

... technical specifications

  • Type: double-acting piston sealing element (PTFE seal + O-ring preload)
  • Main applications: hydraulic and pneumatic cylinders, fittings, presses, machine tools
  • Installation
...

See the other products
ULMAN Dichtungstechnik GmbH
U-shaped seal
U-shaped seal
U-cup N4

Temperature limit: -30 °C - 100 °C
Pressure limit: 15,000,000 Pa - 40,000,000 Pa
Shore A hardness: 90 unit - 93 unit

... U-cup seals are used as primary seals for system pressures up to 15 MPa. U-cup seals made of TPU are suitable for working pressures up to 40 MPa. TPU offers excellent abrasion resistance, making these ...

See the other products
ULMAN Dichtungstechnik GmbH
flat seal
flat seal

Pressure limit: 620, 206 bar

... Bonded plate seals are bi-material rubber parts bonded onto a rigid insert to facilitate assembly. They ensure reliable sealing throughout the product’s life, thanks to the rigid backing that acts as a spacer for the fixing screws. Bonded ...

inflatable seal
inflatable seal
Membramatic®

Temperature limit: -50 °C - 250 °C

... many advantages over conventional seals and provide solutions to previously unsolved sealing problems at temperatures ranging from -40 to +170°C and pressures of several bar. Thanks to their performance, inflatable seals ...

lipped seal
lipped seal

Temperature limit: -40 °C - 120 °C
Pressure limit: 150 bar

... Product Details
Cup seals are sealing solutions for hydraulic or pneumatic systems maintaining constant pressure and guaranteeing device reliability. Our seals are specially designed to withstand ...

metal seal
metal seal

Temperature limit: -250 °C - 925 °C
Pressure limit: 3 bar - 30 bar
Diameter: 6 mm - 7,100 mm

... Metal face E- Seals are engineered to operate in demanding applications such as in aviation applications that require light loading, flexibility, and high temperature capability. The seals operate primarily within the ...

See the other products
Omniseal Solutions
metal seal
metal seal
EEI

Temperature limit: 1,450 °F

... Metal E- Seal featuring high springback and very low load to accommodate high-temperature applications with internal pressure and/or joints with considerable movement. Applications: • High temperature pneumatic joints, ...

spiral seal
spiral seal

Temperature limit: -180 °C - 200 °C

... Air scroll compressor tip seal The air scroll compressor is not only used by end users in their refrigerators and freezers but also OEMs who supply to workshops and factories, all of which are critical ...

PTFE seal
PTFE seal

Temperature limit: -180 °C - 200 °C
Diameter: 1 mm - 100 mm
Outer diameter: 1 mm - 100 mm

... PTFE cup seals are piston sealing elements used in hydraulic and pneumatic systems to provide a dynamic sealing interface on piston heads, plungers, and rams. In some designs, a central relief feature or hole may be included ...

spring-energized seal
spring-energized seal

... contribute to sealing efficiency and wear resistance.

Compared with conventional elastomer or standard polymer seals, spring-energized PTFE seals can offer extended service life, particularly in applications involving ...

O-ring seal
O-ring seal

Temperature limit: -70 °C - 220 °C

... components. VMQ/PMQ/Silicone O-ring -Applications electrical (e.g. insulation), electronics (e.g. coatings), household (e.g. sealants for cooking equipment), automotive (e.g. gaskets), aircraft (e.g. seals), etc. ...

See the other products
SHIJIAZHUANG RUISUO SEAL SUPPLIES CO.,LTD
lip seal
lip seal

... features of pneumatic sealing include: Air pressure drive: Through the action of gas pressure, pneumatic seals can effectively close the sealing surface and prevent leakage. Low ...

See the other products
SHIJIAZHUANG RUISUO SEAL SUPPLIES CO.,LTD
flat seal
flat seal

... positioning, opening, and isolating tissues in endoscopic surgery, laparoscopic surgery, etc. Rehabilitation care air cushions/ air pillows Such as limb rehabilitation support, bedsore prevention pads, providing ...

See the other products
SHIJIAZHUANG RUISUO SEAL SUPPLIES CO.,LTD
elastomeric seal
elastomeric seal

Temperature limit: -100 °C - 300 °C

EMC shielding gasket
EMC shielding gasket
GT1007

Temperature limit: -55 °C - 125 °C
Shore A hardness: 73 unit

O-ring seal
O-ring seal
GT5068

Temperature limit: -55 °C - 160 °C
Shore A hardness: 65 unit

O-ring gasket
O-ring gasket

Temperature limit: 540 °C

... Thermo gasket is a resilient textile gasket designed for high temperature applications. The outer surface is composed of multiple intertwined fiberglass yarns that form a rounded tube. The inner core is fiberglass knitted ...

flat seal
flat seal
CF … A0

Temperature limit: -40 °C - 200 °C
Diameter: 10 mm - 50 mm
Outer diameter: 30 mm - 90 mm

... while the radial gaps are providing back transport. A catching groove improves the seal efficiency – even without any shaft rotation. The option of saving sealing air and increased maintenance intervals are offering ...

metal seal
metal seal
M series

Temperature limit: -40 °C - 200 °C
Diameter: 15 mm - 210 mm
Outer diameter: 26 mm - 250 mm

... design, GMN labyrinth seals guarantee completely frictionless operation. Wear-free: GMN seal components work completely wear-free and offer an unlimited service life. Abrasion-free: The non-contact design ...

flat seal
flat seal
CG Series

... urethane foam) offers a very good shielding efficiency and works as a seal to block air, light and dust. Connector gaskets are also available with PSA, if required. - CONDUCTIVE FABRIC WRAPPED OVER ...

rubber seal
rubber seal
P series

... silicone gaskets are made of high strength non-toxic non-toxic silicone. Seals are provided deflated. When it inflates, the air pressure causes the seal to expand and contact the surface ...

See the other products
MEREFSA, S.L.U.
rotating shaft seal
rotating shaft seal
OOB

Temperature limit: -50 °C - 300 °C
Pressure limit: 0 bar - 15 bar
Diameter: 6 mm - 380 mm

... VR radial sealing rings seal rotating shafts, spindles, journals and all rotating axes. The main advantage of the VR radial shaft sealing ring is the low torque on the rotating element to be sealed. The torque is reduced by 50% ...

See the other products
Duff-Norton Europe
lip seal
lip seal
TDT series

Temperature limit: -35 °C - 100 °C
Pressure limit: 360 bar
Diameter: 39 mm - 2,000 mm

... 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 ...

See the other products
Hunger
graphite gasket
graphite gasket
ZD-G1700

Temperature limit: -180 °C - 260 °C
Pressure limit: 1, 2, 2.5 MPa

... materials. PTFE envelope gasket has excellent weathering and aging characteristics. Application:ZD-G1700 PTFE envelope gasket is used to seal pipe flanges glass lined, PVC or FRP.ZD-G1700 has low bolt ...

See the other products
cixi zonde sealing and gasket.co.,Ltd
flat gasket
flat gasket
CPS6018

Temperature limit: -50 °C - 260 °C
Pressure limit: 0 MPa - 5 MPa
Diameter: 12 mm - 2,000 mm

Machined PTFE (the jacketing material) lined with soft materials such as non-asbestos rubber, asbestos rubber or rubber, combining the excellent corrosion resistance of PTFE and good compression resilience of the liner materials, lowering the pre-tightening ...

compression seal
compression seal

... material, and to achieve self-compensation Of the flexible design structure. Our design and production of the scroll compressor air ring has the following advantages: Unique sealing material for proper mechanical properties Superior ...

rubber seal
rubber seal

Temperature limit: -80 °C - 250 °C

... Silicone Rubber Auto Door Seal Strip Silicone Rubber Auto Door Seal Strip Wide temperature range Aging oil resistance Good elastic property High tensile strength Send your drawing or requirement details, then ...

See the other products
Hebei Deyi Plastic Product Co., Ltd.
PTFE seal
PTFE seal
RotaSeal GD-2

Temperature limit: -190 °C - 600 °C
Pressure limit: 30 Pa

... Chamber Shaft Seal The shaft seal of our production range GD-2 is a shaft seal in a split case. The applied seal rings are threepiece, radially cut and are radially movable within ...

See the other products
TEDIMA GmbH
O-ring seal
O-ring seal
7520

Temperature limit: 400 °F
Diameter: 3 mm - 8 mm
Outer diameter: 4.7 mm - 11.4 mm

... product leakage. These dynamic seals are also air purged at 5 to 7 PSI above any pressure in the vessel to assist in maintaining a positive seal. ...

See the other products
CinchSeal
lipped seal
lipped seal

Temperature limit: -100 °C - 300 °C
Pressure limit: 0 MPa - 2 MPa
Diameter: min 53.0 mm

... Customized PTFE Oil Seal For Vaccum Pumps Rotary Shaft Oil Seal ...

See the other products
Ningbo Chenming Seals Manufacturing Co., Ltd.
spring-loaded seal
spring-loaded seal
U-TIGHTSEAL

Temperature limit: -271 °C - 500 °C
Pressure limit: 80 MPa
Diameter: 6.6 mm - 2,000 mm

... U-TIGHTSEAL is a metal gasket with a built-in elastic core (coil spring). Although it is made of metal, it exhibits properties similar to elastomer (rubber) due to its excellent compression and recovery properties. The shape is a ring ...

graphite seal
graphite seal

... rectangular jet air nozzles, our JETFLEX® Kiln Burners offer maximal flexibility for solid pulverised and alternative fuel firing. Fast and easy shipping keeps initial costs low, while a common solid fuel channel reduces usage of cold ...

nitrile rubber seal
nitrile rubber seal

Temperature limit: -20 °C - 90 °C
Pressure limit: 0 bar - 10 bar

... Overlaps Seals are open inflatable seals that are designed to create a water and airtight seal between two cylindrical components. Because these seals are open, they can be easily positioned ...

exhibit your products

& reach your clients in one place, all year round

Exhibit with us
DirectIndustry RFQ: Free quotation comparison tool
Receive and compare quotations for free
Describe your project
We select
the best suppliers
Compare quotations and complete your purchase