We are the largest Ring Joint Gasket Manufacturer in Asia. At Asian Sealing Products, we manufacture 14 types of ring type joint gaskets with highest quality and we will ensure that the gaskets are delivered to the customers on time.
We are the largest Ring Joint Gasket Manufacturer in Asia. At Asian Sealing Products, we manufacture 14 types of ring type joint gaskets with highest quality and we will ensure that the gaskets are delivered to the customers on time.
Oval cross-section Industry Ring Joint Gaskets and Octagonal cross section Ring Joint Gaskets are used in pressures up to 10,000 psi
The hardness of the ring gasket should always be 30% lesser than the hardness of the flanges to prevent flange deformation
Dimensions and Tolerances for Ring Joint Gaskets and Grooves are covered in API 6A and ASME B16.20.
We stock a wide range of sizes and materials ready for immediate shipment from Ring Numbers R11 to R105.
We are the largest Ring Joint Gasket Manufacturer in Asia. At Asian Sealing Products, we manufacture 14 types of ring type joint gaskets with highest quality and we will ensure that the gaskets are delivered to the customers on time.
IX Gaskets or IX Seal are exclusively designed to suit the seal requirement in Compact Flanged Connections.
IX Gaskets
The dimensions of IX seal are as per NORSOK L005 and material qualification is as per NORSOK M650 and NORSOK M630
IX seal comes with a PTFE/XYLON coating, the color of the coating identifies the material used to make the IX seal
IX seal numbers are from IX 15 to IX 1200
Other machined components are as seen in the picture, which is machined as per the customer provided drawings, this normally comes with a Silver Coating which is done in-house
A composite gasket that utilises a serrated metal core with a soft facing material
The metal core is machined on each contact face with concentric serrations, providing high pressure areas
This ensures the soft coating flows into any imperfections in the flange even at relatively low bolt loads
The soft facing material is engineered to compress into the serrations on the core and form a thin film across the peaks creating the ideal sealing density in the grooves of the profile
The result? You get a gasket that combines the benefits of soft cut materials with the advantages of seal integrity associated with metallic gaskets
Expanded graphite is the most common facing material used for Camprofile gaskets
However, other materials can also be used. For instance, PTFE for chemically aggressive duties and mica for high temperature services
A solid metal gasket that is softer than the mating flange material that is virtually 'crushed' into the flange
face, creating a seal by filling imperfections and leak paths with gasket material. Under high sealing stress the
gasket deforms but not the flange. They are used predominantly in the petrochemical industry (offshore oil
platforms, refineries) due to the high service pressures required in their processes. Ring joint gaskets are
machined to exact specifications and tight tolerances and come in a number of styles.
Hardness of Materials
On compression of the flange assembly, it is
imperative that the ring joint gasket be
significantly softer than the flange groove so
that the gasket plastically deforms and not the
groove. The use of harder ring joint gaskets can
result in flange groove damage.
For this reason, ring joint gaskets are supplied
with the following maximum hardness values:
Gaskets Press Machine Features:Efficiently producing: 300pieces/h(large size);More energy saving: the total power only 5KW;More friendly to environment: no PTFE powder splashing but powder output automatically;More precise: producing gaskets by controlling the power quantity;More time saving : the power cut off automatically while the production number set up;Longer working life : no heat while working.
Gaskets Press Machine Features:
Efficiently producing: 300pieces/h(large size)
More energy saving: the total power only 5KW
More friendly to environment: no PTFE powder splashing but powder output automatically
Intelligent control : producing gaskets by controlling the power quantity
More time saving : the power cut off automatically while the production number set up
Longer working life : no heat while working.
high quality components used.
Industrial Applications For Teflon® Gaskets
PTFE gaskets are used in many industrial applications, especially the following:
· Compressor High temperature and surface-wear resistant sealing gaskets.
· Electric Motor Sealing gaskets for components that require corrosion-resistance, exposure to high and low temperatures and high surface wear.
· Medical Component Seals for electronic instrumentation using materials that provide secure seals and long product life. Specialty gaskets, especially miniature sizes, are required for many medical devices.
· Petrochemical Gaskets for process equipment that are resistant to corrosive fluids, temperature extremes and surface wear.
1) EPDM flange gasket, full face type.
2) EPDM square gasket.
3) O Rubber ring.
4) Rubber gasket for socket, push on type rubber seals.
5) T type rubber ring of EPDM materials.
6) Large diameter ductile iron pipe T shape rubber ring.
7) Mechanical K-type rubber seals.
COPPER GASKETS WITH GOOD JOINTING AND SEALING PERFORMANCE
Metallic Gasket are commonly known as oxygen-free copper solid copper gasket. They are stamped from 1/4 hard, high purity, oxygen free copper stock.
The design of the gasket is an object used to seal the joint between two surfaces or objects in order to prevent leaks, corrosion or contamination in a system where the two objects being joined are not perfectly matched. In addition, copper is a very soft metal. This means it can provide a cushion or support between objects or parts in the system.
What's more, copper gaskets have good jointing and sealing performance which makes them widely used on engines and flanges.
AVAILABLE SHAPES
Special shapes can be customized according to your requirements.
There are many different sizes of O-ring copper gaskets on the white background.
O-ring copper gaskets
There are six 2-bolt copper gaskets on the background.
2-bolt copper gaskets
3-bolt copper gaskets on the background.
3-bolt copper gaskets
A customized copper gasket-01 on the white background.
Customized copper gasket-01
Two customized copper gasket-02 on the white background.
Customized copper gasket-02
A customized copper gasket-03 on the white background.
Customized copper gasket-03
COMMON SPECIFICATIONS
Section Item OD (mm) ID (mm) Thickness (mm)
A copper gasket on the white background.
Copper gasket
Superior thermal conductivity. This feature stabilizes the head and block temperature.
Oil resistance.
Corrosion resistance.
25% coefficient of elasticity.
High tensile strength. The tensile strength of copper is about 32000 psi.
APPLICATIONS
Copper gaskets are used to mate two vacuum flanges together.
Engines. Copper head gaskets are the superior choice for blown, nitrous, turbo-charged and high compression engines. And the automotive and aerospace industries are the biggest consumers.
Pipelines.
Copper gaskets are used on the flange.
Copper gaskets for flange
Copper gaskets are used on the engine.
Copper gaskets for engine
A pipe with copper gaskets is being inserted.
Copper gaskets for pipeline
REINFORCED GRAPHITE GASKET WITH METAL MESH, FOIL OR TANGED METAL
Reinforced Graphite Gasket is an improved semi-metal gasket reinforced by a metallic mesh, foil or tanged metal. It is laminated from compressed layers of purified natural graphite flake and mechanically bonded with the stainless steel tangs to ensures the material retains dimensional stability in high temperatures.
Reinforced graphite gasket has many excellent sealing properties, such as heat stability, self-lubrication, corrosion resistance and without being brittle and aging. In addition, under extreme conditions, reinforced graphite gasket can be used stably for long time without maintenance. So it is suitable for pipe, valve, pump, pressure container, heat exchanger and condensate.
Reinforced graphite gasket can be made into special shapes.
COMMON SPECIFICATIONS
Reinforced material:
Low carbon tanged metal.
Stainless steel tanged metal.
Stainless steel flat sheet.
Stainless steel mesh sheet.
A piece of reinforced graphite gasket with low carbon tanged reinforced layer.
Low carbon tanged metal reinforced layer
A piece of reinforced graphite gasket with stainless steel tanged reinforced layer.
Stainless steel tanged metal reinforced layer
A piece of reinforced graphite gasket with stainless steel flat sheet reinforced layer
Stainless steel flat sheet reinforced layer
A piece of reinforced graphite gasket with stainless steel mesh sheet reinforced layer
Stainless steel mesh sheet reinforced layer
Corrosion proof.
High purity and density.
Long using life.
High temperature resistance.
Excellent compressibility and recovery.
No softening point.
APPLICATIONS
Reinforced graphite gasket is suitable for pipe, valve, pump, pressure container, heat exchanger, condensate punched flange, cylinders of diesel engines and water meter.
Reinforced graphite gaskets are used on the valves on the white background.
Reinforced graphite gaskets for valve
One hand is using a brush to wipe the reinforced graphite gasket mounted on the flange.
Reinforced graphite gaskets for flange
SPIRAL WOUND GASKET OFFERS HIGH COMPRESSIBILITY AND RECOVERY
Spiral Wound Gasket is composed of a steel outer ring, a spiral wound sealing strip filler and a special steel inner ring. It is created by winding alternating strips of metal and filler material.
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Outer guide ring is fitted to centralise the gasket between the bolts and to act as a compression limiter. Inner ring is fitted to reduce the gap between the inside diameter of the gasket and the bore of the flange.
It is widely used in moderate to critical services in various industries. They are most suitable for the gaskets subject to extreme temperature or pressure cycling, shock or vibration. These gaskets have the best resistance property when compare with other metal and asbestos type gaskets.
TYPES
Centering gasket (Style CG). Utilizes an external ring which accurately centers gasket on flange face. It provide an additional radial strength to prevent the gasket blow-out and acts as a compression stop. A general purpose gasket suitable for both flat face and raised face flanges.
Centering gasket with inner ring (Style CGI). This style is similar to style CG, but it additionally consists of an inner ring. The outer ring is used for centering and the internal ring used as an additional compression limiting stop. The internal ring also serves as a barrier to protect the gasket from heat and corrosion.
Reinforced spiral wound gasket (Style R). It is a basic configuration of spiral wound gasket. The Inner and outer diameters are reinforced with several plies of metal without filler to give greater stability and better compression and sealing characteristics.
Reinforced inner ring spiral wound gasket (Style RIR). This style of the gasket, the solid inner metal ring acts as a compression stop and fills the annular space between flange bore and the inside diameter of the gasket. It is designed to prevent accumulation of solids, reduce turbulent flow of process fluids and minimize erosion at flange faces.
Three centering gaskets with black inner ring on a white background.
Style CG spiral wound gasket
A centering gasket with inner ring with yellow outer ring on a transparent background.
Style CGI spiral wound gasket
A reinforce spiral wound gasket on a white background.
Style R spiral wound gasket
Aspiral wound gasket with a solid metal ring on a gray background.
Style RIR spiral wound gasket
CORRUGATED METAL GASKET COVERED WITH GRAPHITE OR PTFE LAYER
Corrugated metal gasket (CMG) consists of a metal core with concentric grooves on both sides and coated with expanded graphite, PTFE layer or non-asbestos plate.
Corrugated metal gasket with soft layer on both sides is used for low pressure applications in large diameter flue gas ducts at high temperature. In addition, corrugated metal gasket is a versatile sealing element when bolt loads are low.Unlike other materials and structures, it can be very resilient.
What's more, corrugated metal gasket directly replaces spiral wound gasket and eliminates inward buckling issues while creating a seal at moderate flange stresses.
AVAILABLE COATING TYPES
There is a corrugated metal gasket coated with graphite on the white background.
Corrugated metal gasket coated with graphite
Structure diagram of a corrugated metal gasket with PTFE layer.
Corrugated metal gasket with PTFE layer
There is a corrugated metal gasket coated with non-asbestos plate on the white background.
Corrugated metal gasket coated with non-asbestos plate
AVAILABLE TYPES
There are many types of corrugated metal gaskets to meet different circumstance.
Sectional view of corrugated metal gasket 01 on the white background.
Corrugated metal gasket 01
Sectional view of corrugated metal gasket 02 on the white background.
Corrugated metal gasket 02
Sectional view of corrugated metal gasket 03 on the white background.
Corrugated metal gasket 03
Sectional view of corrugated metal gasket 04 on the white background.
Corrugated metal gasket 04
FLEXIBLE GRAPHITE GASKET HIGH QUALITY SEALING MATERIAL
Flexible graphite gaske is also called expanded graphite gasket. It consists of a pure exfoliated flake material and contains no binder or filler.
In addition, the amount of carbon present in the sheet is a key determinant of its flexibility: the higher the percentage of carbon present, the more flexible the sheet. Flexible graphite gasket contains a carbon content of between 95 percent and 99.9 percent. What's more, it has good corrosion, high/low temperature and high pressure resistance performance. All these make it a critical sealing solution for some applications. Such as pipes, valves and pumps.
AVAILABLE SHAPES
Special shapes can be customized.
Two black flexible graphite gaskets 01 on the white background.
Flexible graphite gasket 01
Many black flexible graphite gaskets 02 on the white background.
Flexible graphite gasket 02
A black flexible graphite gasket 03 on the white background.
Flexible graphite gasket 03
PTFE GASKET IDEAL GASKET SOLUTION FOR HIGHER BOLT LOADS EQUIPMENT.
PTFE Gasket is made of synthetic fluoropolymer of tetrafluoroethylene.
It has highly resistant to chemicals, solvents, caustics and acids, except for alkali metals and fluorine gas. In addition, PTFE also has a very low surface energy and conforms to FDA regulations.
PTFE gasket provides excellent sealing performance in corrosive environments.
It can be used as flange gasket in the chemical industry, machine and equipment industry and piping.
Excellent sealing at high temperatures and pressures.
Non-corrosive, non-wetting, non-contaminating and odourless.
Excellent electrical and thermal insulation in virgin PTFE form.
Excellent chemical and mechanical resistance.
Very low gas leakage (complies with German Fugitive Emission Regulation TA-Luft).
Minimized cold-flow and creep behaviour.
Ideal for aggressive chemicals.
Long service life.
Easy to handle and cut.
MATERIALS TYPES
Virgin Teflon gaskets. Virgin Teflon gaskets are produced directly from pure material. They are used in the majority of general applications due to the most cost-effective type of PTFE material and possessing the greatest physical and electrical insulation properties.
Filled Teflon gaskets. Filled Teflon gaskets are made from virgin PTFE material with an added substance to improve their sealing properties. The gaskets materials exhibit strong physical characteristics, the strength can be altered depending on the type of filler that is used to enhance the material.
Expanded Teflon gaskets. Expanded Teflon gaskets are produced through virgin PTFE being expanded in a manner that creats uniform tension strength across the material. This process results in a PTFE material that carries no structural weakness and more flexible. They also exhibit the unique chemical resistant properties of virgin PTFE due to the fact that no additives are added.
Three white virgin teflon gaskets on a ivory color background.
Virgin teflon gaskets
Some filled teflon gaskets with different sizes on a black background.
Filled teflon gaskets
Some expanded gaskets on a gray background.
Expanded teflon gaskets
RUBBER GASKET AN EXCELLENT MECHANICAL SEAL GASKET
Rubber gasket creates a seal between two parts. It prevents dirt, gas, dust or fluid from leaking out of or into its joining.
Rubber gasket is a mechanical seal. It has excellent compressibility, resilience, expansibility, anti-permeability and easy assembly and disassembly. So rubber gasket is widely used in aerospace, petrochemical and architecture industries.
In addition, rubber gasket are available in five common materials including EPDM, NBR, neoprene, viton and silicone.
EPDM GasketNBR GasketNeoprene GasketViton GasketSilicone Gasket
Three black EDPM rubber gaskets.
EDPM gaskets
EDPM GASKET WITH HEAT AND OZONE RESISTANCE
EPDM (Ethylene Propylene Diene Monomer) is an extremely durable synthetic rubber elastomer. EPDM offers excellent resistance to UV, heat, ozone, chemicals, animal and vegetable oils and harsh weather. Stable in low and high temperatures, this material has a service range of -40 °F to 212 °F and is intermittent to 275 °F.
Because of its excellent performance, EPDM gasket is typically used for automotive seals and marine seals.
Petrochemical. Gaskets for process equipment that are resistant to corrosive fluids and temperature fluctuations.
Aerospace. High-performance gaskets, such as ESD protection and EMI shielding.
Architecture. Such as ducts, door and window seals, wall cladding, expansion joints and curtain walls.
HVAC. Ducting and expansion joint gaskets for heating and ventilation systems.
Power & Utility. Gaskets for use in electrical equipment, compressorsand cable couplings.
Sanitary.
Rubber gaskets are used in duct system.
Rubber gasket for duct system
Fluorosilicone rubber gaskets has been the go-to seal material for jet fuel applications.
Rubber gaskets for aerospace
A person is installing a black rubber gasket at the drain duct.
Rubber gasket for duct
One hand is disassembling the rubber gasket on the pressure cooker.
Rubber gasket for power
