Valve seals

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Valve seals | Choosing the Right Seal
Flat seals are used for static applications and offer several advantages: They are available in a wide range of sizes, shapes, and materials. There are as many flat seals as there are applications. Flat seals are used in a wide range of industrial sectors. The automotive industry uses large, thin seals known as gaskets. On the one hand, they ensure resistance to even the most extreme temperature variations, as well as to oils and fuels. They also...
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O-ring seal
O-ring seal
LATTY- E 48Z11 LY 1700

Temperature limit: -40 °C - 170 °C

ELASTOMER SEAL BASED ON EPDM QUALIFIED FOR IRRADIATIONS UP TO 1700 KGY The elastomer seal E48Z11LY1700 meets the chemical specifications of PMUC (products and materials usable in nuclear power stations) ...

O-ring seal
O-ring seal
1610556

Temperature limit: -50 °C - 250 °C
Pressure limit: 0 bar - 2,000 bar

The R-type O-ring is a circular ring with a round cross-section which ensures the sealing for all types of fluids and gas. All compounds and parts are developed and manufactured in our plants, using the highest standards in the industry. Dimensions - ...

BS seal
BS seal
1619969

High-pressure sealing solution The bonded seal consists of a metallic insert with a vulcanised rubber compound profile which is bonded to the internal diameter. The bonded seal has been developed to ...

O-ring seal
O-ring seal
1755866

Temperature limit: -70 °C - 250 °C

Expertise and Innovation As a manufacturer, we can accompany your developments. Always lending an attentive ear to the demands of its clients, Hutchinson O-Ring Division is constantly developing new sealing solutions to meet the client’s ...

rubber seal
rubber seal
P series

Custom inflatable silicone gaskets for autoclaves, dynamic laboratory gaskets, metal or silicone valves. This type of pneumatic seals allows applications where an airtight seal ...

circular gasket
circular gasket
61317

Temperature limit: -40 °C - 135 °C
Diameter: 25 mm - 104 mm

GASKET FOR BUTTERFLY VALVE - EPDM EPDM (Model : 61317) Series 61 - SMS standard »

O-ring seal
O-ring seal
K82 series

Temperature limit: -35 °C - 110 °C
Pressure limit: 0 bar - 600 bar
Diameter: 17 mm - 55 mm

K82 statics seals are designed for SAE flanges and has high resistance due to TPU materials Advantages • Can replace O-rings • Easy installation • Can be used at high pressure • No twisting in the housing Area ...

Oring seal
Oring seal

Temperature limit: -30 °C - 260 °C
Outer diameter: 1 in - 28 in

PEEK Seal Material When reliability is non-negotiable, turn to PEEK (Polyether Ether Ketone) Seal Material. Engineered for excellence, PEEK seals combine exceptional durability, chemical ...

O-ring seal
O-ring seal
ARKPEEK-1000

Temperature limit: -30 °C - 260 °C

Elevate your valve system's performance with our specialized PEEK pipe inserts tailored for sealing valve seat inserts. Engineered with precision, these inserts provide a perfect fit, delivering consistent ...

spiral seal
spiral seal
SW series

... design The gasket code is qualified at the end by the winding metal type (eg. 316), by the filler type (eg. Graphite G) and, if present, by the centering ring metal type in accordance to the ASME B16.20. Applications Spiral ...

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Carrara Global Sealing Solution
O-ring seal
O-ring seal
Steelgraph G22

Temperature limit: -100 °C - 650 °C
Pressure limit: 1,500 bar

... materials are available). This solution allows to protect the gaskets from the extrusion, offering great recovery and resistance for long time. Applications Gaskets for pressure seal ...

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Carrara Global Sealing Solution
O-ring seal
O-ring seal
Steelgraph G33

Temperature limit: -100 °C - 650 °C
Pressure limit: 1,500 bar

... a die-formed graphite gaskets reinforced on the corners with metallic rings. This solution allows to protect the gaskets from the extrusion, offering great recovery and resistance. Applications Gasket ...

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Carrara Global Sealing Solution
chevron gasket
chevron gasket
T series

Temperature limit: -30 °C - 200 °C
Diameter: 8 mm - 2,000 mm

... fluid on the gasket increases, the perfect balance among the forces acting on the gasket is created. Therefore a good sealing performance is ensured even at the highest operating temperatures. Our gaskets ...

lip seal
lip seal
SRS series

Temperature limit: -30 °C - 90 °C
Pressure limit: 20 bar
Diameter: 6 mm - 50 mm

The SRS rod seal has been designed for pneumatic cylinder applications. The SRS can also be used for pneumatic valves where allowed by the overall dimensions. Moreover a shorter machining of the system ...

O-ring seal
O-ring seal
SRS N series

Temperature limit: -30 °C - 150 °C
Pressure limit: 12 bar
Diameter: 6 mm - 50 mm

The seal type SRS / N is a rod seal for pneumatic cylinders. The SRS/N can also be used for pneumatic valves where allowed by the overall dimensions. The reduced dimensions of the seat ...

lip seal
lip seal
SPS series

Temperature limit: -30 °C - 90 °C
Pressure limit: 20 bar
Diameter: 11.5 mm - 79.5 mm

The SPS rod seal has been designed for pneumatic cylinder applications. The SPS can also be used for pneumatic valves where allowed by the overall dimensions. Moreover a shorter machining of the system ...

flat seal
flat seal

... manufactures a wide variety of components, which includes static seals. The static seals are available in four models such as unsplit, split, envelopes and as well as O-rings. A static seal ...

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PTFE Competence Center GmbH
expanded graphite seal
expanded graphite seal
THERMICULITE 894

Temperature limit: 0 °F - 1,900 °F

Typical uses: Flexible static seal, ON/OFF valves with low actuation. Max Temperature: 1900°F (1050°C) pH Limits: 0-14

spiral gasket
spiral gasket

Spiral Wound Gaskets Spiral wound gaskets are very suitable for applications featuring heavy operating conditions. They can be used for sealing flange joints, manhole and handhold covers, tube covers, ...

O-ring seal
O-ring seal
OmniSeal® 103

Temperature limit: -250 °C - 300 °C
Pressure limit: 0 Pa - 100,000,000 Pa
Diameter: 10 mm - 3,000 mm

... jacket cavity. Typical applications include energy custom seals for on/off valves and subsea ball and gate valves, and space anti-blowout seals for rocket engine check ...

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Saint-Gobain Performance Plastics
O-ring seal
O-ring seal

Temperature limit: -20 °C - 90 °C
Pressure limit: max 140.0 Pa

Oil field with fracturing valve body assembly seals: where the Seoul rubber and plunger packing Where the Seoul rubber also known as valve rubber, in the fracturing truck car from the ...

flat gasket
flat gasket
SW600 series

Standard Spiral Wound Gasket SUNWELL-SW600 • Products are manufactured in accordance with all relevant gasket standards. • All types of Spiral wound gaskets can be manufactured, ...

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Ningbo Sunwell Sealing Materials Co., Ltd
ball valve seal
ball valve seal

Temperature limit: -160 °C - 280 °C
Pressure limit: 0 bar - 0 bar
Diameter: 1 mm - 150 mm

... Excellent heat resistance -Chemical resistance -Wide range of Materials Available PTFE Ball Valve SeatsSeats and inserts, which are important components in the valve industry, as a critical component, ...

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Shenzhen Dechengwang Technology Co., Ltd
O-ring seal
O-ring seal

Diameter: 1,300 mm

Valve seats, seat inserts, PTFE cavity filler, PTFE cavity filled seats and seats for all types of valves including threaded valve, flange ball valve, clean ...

lip seal
lip seal

Temperature limit: -30 °C - 80 °C
Speed: 0 m/s - 1 m/s

The Y- seal is a typical labial seal. According to the height and width of the section, it can be divided into wide, narrow, Yx and other categories; If the height of the two lips is equal, it can be ...

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SHIJIAZHUANG RUISUO SEAL SUPPLIES CO.,LTD
piston seal
piston seal
PU-DAS Series

... compact seal comprises a elastomeric,dented seal ring,two back-up rings,and two wearrings.In the middle there is a sealing element that performs the actual sealing;at each side thereis a back-up ring ...

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XING TAI S&P MECHANICAL SEAL FACTORY
wiper seal
wiper seal

Fabric reinforced Grout Seals, manufactured as a concrete-filled ‘passive’ solution with none of the reliability issues surrounding inflatable options. Grout Seals, as a passive system (opposed to ...

metal seal
metal seal
HELICOFLEX®

Temperature limit: -272 °C - 800 °C
Pressure limit: max 3000.0 Pa
Diameter: 4 mm - 8,000 mm

The HELICOFLEX® seal is a high performance, flexible metal seal that has exceptional compression and elastic recovery properties. This seal is composed of a close wound helical spring ...

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Technetics Group
O-ring seal
O-ring seal

Temperature limit: -100 °C - 327 °C

... However, Epidor Seals and Rubber Technology offers its customers great advantages: - Wide variety of materials. - European and American certifications available. - More than 12,000 references in stock. - Manufacture ...

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Epidor Seals & Rubber Technology
lipped seal
lipped seal

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Ningbo Chenming Seals Manufacturing Co., Ltd.
flat gasket
flat gasket

Sealing Profile Model : Top Bulb EPDM Gasket Self-gripping sealing profile with a black EPDM rubber carrier and a sealing lip and lor sealing tube from sponge-rubber. Integrated steel strip core or steel wire core.

O-ring seal
O-ring seal

Braided or non-braided graphite ribbon, die-formed graphite rings, sealing ribbons in PTFE...

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