Continuously improvement, Quick response and Customer's Satisfaction

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsPTFE Flat Washer

Qingdao Global Sealing-tec co., Ltd

Certification
Good quality Automotive Oil Seals for sales
I'm Online Chat Now

PTFE Seal Back Up O Ring Back Up Ring Ptfe Wear Strips Black Colour

China PTFE Seal Back Up O Ring  Back Up Ring Ptfe Wear Strips Black Colour supplier
PTFE Seal Back Up O Ring  Back Up Ring Ptfe Wear Strips Black Colour supplier PTFE Seal Back Up O Ring  Back Up Ring Ptfe Wear Strips Black Colour supplier

Large Image :  PTFE Seal Back Up O Ring Back Up Ring Ptfe Wear Strips Black Colour

Product Details:

Place of Origin: Qingdao, China
Certification: ISO-9001:2000, ISOTS16949

Payment & Shipping Terms:

Minimum Order Quantity: 500 USD
Packaging Details: neutral packing
Delivery Time: 30 days
Contact Now
Detailed Product Description
Prodcut Name: Back Up Ring Ptfe Wear Strips Color: White, Black, Red, Brown, Etc
Size: Nonstandard Size Material: PTFE
Style: O Ring Temperature: -150℃~+230℃
Working Medium: Hydraulic Oil, Gas, Water, Etc

 

PTFE Back-up Rings

Back-up rings are the most common anti-extrusion devices in dynamic sealing. They provide simple solutions to safely increase system function by positioning a more robust material adjacent to the extrusion gap,taking the seal’s place and providing a barrier against high pressures. Back –ups can be used to offset the reduced pressure rating effects of wear rings or to improve seal against pressure spikes,or to ensure seal performance at higher tempertures.

 

PTFE Seal Ring


PTFE Rings are an ideal solution for sealing applications where there are high temperatures and corrosive liquids or gases involved.
Application :
• Mechanical Seal
• Chemical environments
• Use in acidic or basic environments
• Sealing of moving or sliding surfaces

 

Product Description

 

 

Product name back up ring ptfe wear strips
Material ,ptfe
Color white, red, black etc.
Working temperature -150℃~+230℃
Hardness 90A±5
Working medium Hydraulic oil, gas, water, etc
Size all sizes, stand size or customized size
Certification TS16949, ISO9001
Shape round , square , cup, bowl or according to your request.
Packing carton, box, palstoc bag
Feature

1.Excellent sealing effect.
2.Strong pressure resistance.

 

 

For non-standard parts, samples or drawings are avaliable for us.

 

Product Show

 

PTFE Seal Back Up O Ring  Back Up Ring Ptfe Wear Strips Black Colour

 

PTFE Seal Back Up O Ring  Back Up Ring Ptfe Wear Strips Black Colour

 

 

 

 

 

Main material and properties

 

PTFE Ring 1. Low coefficient of friction, good abrasion.
2. Two modified plastic back-up rings to avoid extrusion.
3. The initial design in shrink range ensures sealing performance at low pressure.
4. The rectangular geometry of seal is stable.
Back-up Ring 1. Seals and elastomer are with extruding resistance performance.
2. To avoid the elastomer's broken and make it easy to install, oblique incision open in the radial plance.
3. Be used as wiper seal, and scrape off the internal pollutants.
4. High elastic modulus materials, has high rigidity and extruding resistance performance in high pressure and temperature
5. Round angle can avoid breaking the elastomer down.
NBR Ring 1. Avoid crimping with T form elastomer.
2. Avoid extruding with back-up ring.
3. With initial pre-tightening force, it has good sealing performance in low and high pressure.
4. Its geometry shape makes it stable and with good leakage ability.
5. Easy to install and decrease leakage.
6. Chamfer of elastomer can save much space, and reduces the load of back-up ring.

 

 

 

FAQ

 

1. How to produce ?

 

we can produce according to seal type and sizes .
if you need some customized parts, we can produce according to drawing and samples.

 

2How to make the order?

 

You can send us email or inquiry at alibaba directly.

 

3. What is your main market?

 

Our main market is north America, UK, Australia, Middle East , Europe.

 

4.Do you provide samples ? is it free or extra

 

We can supply you free samples without extra charges, but express cost is for buyer's account.

 

Contact Details
Qingdao Global Sealing-tec co., Ltd

Contact Person: mikewang

Send your inquiry directly to us (0 / 3000)