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PTFE/EPDM Bonded Seal/Customized Rubber Edge Seal Bonded to Metal

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[China]

Address: Room No.3, Houyu Da, Zhongyi Village, Gulin Town, Haishu District, Ningbo Zhejiang China

Contact name:Gary Liu

Ningbo Hydraulic Sealing Co.,Ltd

PTFE/EPDM Bonded Seal/Customized Rubber Edge Seal Bonded to Metal

Country/Region china
City & Province ningbo zhejiang
Categories Food Processing

Product Details

Advantages of Bonded Seal
1. Provides efficient cost to solve the sealing of bolt/thread
2. Can be used in various applications, i. E.: Threaded bolt, studs and clearance holes
3. Available in different temperature ranges
4. Reliable to suit for high and low-pressure sealing
5. Metal washer prevents the elastomer from over compression and deformation
6. Available to suit for all thread sizes
7. Easy to assemble
8. Available to self-centralizing
9. Ability to pre-assemble

         
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
What is BONDED SEAL?  
 
Bonded Seals are also known as Dowty Seals or Dowty Bonded Washers. They are high pressure seals which are used in the Mechanical, Hydraulic and Pneumatic sectors.
Bonded Seals were originally designed to replace copper-type washers that are used in high-pressure systems. They comprise of a metal washer and an elastomeric ring which is bonded inside the diameter. The metal washer prevents over-compression and limits deformation of the elastomeric ring.

CHARACTERISTICS

Ideal Pressure Gasket.
Reliable sealing at high & low pressure.
High & low temperature capability.
Reduced bolt torque with no loss of tightening loads.
Metal ring prevents rubber compression.

The most common washer types are Mild Steel or Stainless steel. Other more unusual metals can be supplied. Different combinations of metal washer and rubber sealing elements can be produced.
Bonded Seals are available in a choice of materials including:
Mild Steel.
Nitrile.
Stainless Steel.
Viton.
Brass.
EPDM.
Aluminium.
Silicone.

We can supply both standard and Self Centering styles in the following ranges:
Inch.
BSP.
German Metric.
French Metric.

Self Centering seals eliminate seal offset and simplify installation. These are available in a range of Imperial Metric and French Metric sizes. A variety of metals and sealing materials are also available to suit your application.
These seals are readily available in Imperial sizes from 1/8 inch to 3 inches. French and German Metric sizes form part of our extensive stock. Please contact us for full sizing catalogue with material specifications table.
 
The elastomer Prevents lubricant leakage internally and avoids water or the pollutant invasion from outside Environment.
 
 
The bonded seal is a metal washer with a vulcanized rubber insert for use in high pressure applications where other means of sealing are unsuitable. Bonded seals are now available in self centralising form, which eliminates seal offset and makes for easier installation.
 
Available in Imperial, German Metric and French Metric sizes and various metals and sealing materials to suit your application.
 
Available Materials: Buna, Viton, Silicone, EPDM....other materials on request.
 
TO PLACE AN ORDER OR TO CHECK STOCK LEVELS, PLEASE CONTACT US

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Our Service
1. Convenient: 24th Hours sales/After-sales Service online or on the phone
2. Quality Assurance: We will discuss with you and supply you the best quality comfortable to your market
3. Quick delivery: Time is money, we promise we always will deliver the goods quicker than others
4. According to customers' drawing,customized specifications are welcomed
5. Low MOQ,small orders can be accepted.

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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