OEM/ODM Factory FKM NBR Ffkm EPDM Quad-Ring Seals Are Four Lipped Seals with a Specily Developed Sealing Profile X Ring

Short Description:

X Ring vs O-ring:

the sealing principle of the Quad-Ring ®/X-ring is nearly the same as the O-ring sealing. The initial sealing is achieved by the diametrical squeeze in a right angled groove. The system pressure itself creates a positive sealing force.

Following are some advantages of Quad-Rings ® /X-Rings:

With Quad-Rings ®/X-Rings the standard grooves are deeper in comparison with O-ring glands. So the diametrical sqeeuze is lower than with O-rings. This makes dynamic sealing possible with reduced friction.

The four lips of the Quad-Ring ®/X-Ring create more sealing capacity and at the same time a groove for lubrication, which, is very favorable for dynamic sealing.

The most important advanctage of the Quad-Ring ®/X-Ring is the high stability for dynamic applications. In the situation that an O-ring rolls in the groove and creates torsion, Quad-Ring ®/X-Ring will slide with nog negative results.

More resistant to spiral failure.

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Having a sound business enterprise credit score, outstanding after-sales assistance and modern producing facilities, we have now earned an exceptional name among our shoppers across the planet for OEM/ODM Factory FKM NBR Ffkm EPDM Quad-Ring Seals Are Four Lipped Seals with a Specily Developed Sealing Profile X Ring, Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.
Having a sound business enterprise credit score, outstanding after-sales assistance and modern producing facilities, we have now earned an exceptional name among our shoppers across the planet for China X Ring Seals and Quad Rings, Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We have been specialized in producing.Now we have rich experience in export. Welcome to contact us and your enquiry will likely be replied as soon as possible.

Different Material Rubber Parts

Silicone O-ring Gasket

1. Name: SIL/ Silicone/ VMQ

3. Working Temp.: -60 ℃ to 230 ℃

4. Advantage: Excellent resistance to Low temp. heat and elongation;

5. Disadvantage: Bad performance to tear, abrasion, gas, and Alkaline.

EPDM O-ring

1. Name: EPDM

3. Working Temp.:-55 ℃ to 150 ℃

4.Advantage:Excellent resistance to Ozon ,Flame, Weathering.

5.Disadvantage:Poor resistance to Oxygen Ated-solvent

FKM O-ring

FKM is a better grade compound which is well suited for prolonged exposure to oils at high operating temperatures.

FKM is also good for steam applications. Operating temperature range is -20℃ to 220℃ and is manufactured in black,white and brown. FKM is phthalate free and also available in metal detectable/x-ray inspectable.

Buna-N NBR Gasket O-ring

Abbreviation: NBR

Common Name:Buna N, Nitrile, NBR

Chemical Definition:Butadiene Acrylonitrile

General Characteristics:Waterproof,oilproof

Durometer-Range (Shore A):20-95

Tensile Range (P.S.I):200-3000

Elongation (Max.%):600

Compression Set:Good

Resilience-Rebound:Good

Abrasion Resistance:Excellent

Tear Resistance:Good

Solvent Resistance:Good to Excellent

Oil Resistance:Good to Excellent

Low Temperature Usage (°F):-30° to – 40°

High Temperature Usage (°F):to 250°

Aging Weather-Sunlight:Poor

Adhesion To Metals:Good to Excellent

Usal Hardness range:50-90 shore A

Advantage

1. Has good solvent, oil, water and hydraulic fluid resistance.

2. Good compression set, abrasion resistance and tensile strength.

Disadvantage

Not recommended for using in highly polar solvents such as acetone, and MEK, ozone, chlorinated hydrocarbons and nitro hydrocarbons.

Usage: fuel tank, grease-box, hydraulic, gasoline, water, silicone oil, etc.

Workshop

workshop Having a sound business enterprise credit score, outstanding after-sales assistance and modern producing facilities, we have now earned an exceptional name among our shoppers across the planet for OEM/ODM Factory FKM NBR Ffkm EPDM Quad-Ring Seals Are Four Lipped Seals with a Specily Developed Sealing Profile X Ring, Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.
OEM/ODM Factory China X Ring Seals and Quad Rings, Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We have been specialized in producing.Now we have rich experience in export. Welcome to contact us and your enquiry will likely be replied as soon as possible.