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Brand:KVK Seals
Model No:UNS
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:1.3 Million Pieces/Month
Place of Origin:China
Productivity:15.6 Million Pieces/Year
Our UNS type seals are made of high-performance imported polyurethane (TPU) with a Shore hardness (SHA) of 93°. They can withstand pressure up to 32 Mpa, and when the pressure is higher than 20MPa, it is recommended to use a retaining ring. They can...
Brand:KVK Seals
Model No:UN
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:1.3 Million Pieces/Month
Place of Origin:China
Productivity:15.6 Million Pieces/Year
Product Description: Our UN type seals are one-way acting sealing elements designed for piston rod sealing in hydraulic cylinders. They are ideal for use in mobile machinery, automobiles, forestry, and mining machinery under harsh working...
Brand:KVK Seals
Model No:GSI
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:1.3 Million Pieces/Month
Place of Origin:China
Productivity:15.6 Million Pieces/Year
The piston rod uses a two-way sealing ring, which is composed of an anti-wear filled PTFE ring and an O-ring rubber seal. The O-ring provides elastic force, which can compensate the wear of PTFE step ring, and has a two-way sealing effect. It is...
Brand:KVK Seals
Model No:IDU
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:1.3 Million Pieces/Month
Place of Origin:China
Productivity:15.6 Million Pieces/Year
Rod Seals IDU type is a special piston seal suitable for the Chinese machinery and equipment market. The groove design can adopt the Chinese standard JB/ZQ4265. O Ring Seal IDU application range: Working pressure: ≤32MPa (PU) Working temperature:...
Brand:KVK Seals
Model No:B3(ISO)
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:1.3 Million Pieces/Month
Place of Origin:China
Productivity:15.6 Million Pieces/Year
B3 is a polyurethane material lip seal. It can be used in various occasions where the performance of ordinary rubber or fabric-reinforced rubber cannot meet the requirements. The main advantages are: Excellent wear resistance; Sensitive to shock...
Brand:KVK Seals
Model No:B3(JIS)
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:1.3 Million Pieces/Month
Place of Origin:China
Productivity:15.6 Million Pieces/Year
B3 is a polyurethane material lip seal. It can be used in various occasions where the performance of ordinary rubber or fabric-reinforced rubber cannot meet the requirements. The main advantages are: Excellent wear resistance; Sensitive to shock...
Brand:KVK Seals
Model No:BD
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:1.3 Million Pieces/Month
Place of Origin:China
Productivity:15.6 Million Pieces/Year
BD type piston rod seal is a new product of seals, which has two sealing lips and a retaining ring with strong anti-extrusion. This additional lubrication is maintained in the sealing gap due to the action of the two sealing lips. (This greatly...
Brand:KVK Seals
Model No:KVK BS
Transportation:Ocean,Land,Air,Express
Packaging:Carton
Supply Ability:1.3 Million Pieces/Month
Place of Origin:China
Productivity:15.6 Million Pieces/Year
BS type piston rod seal is a lip seal with two sealing lips and a tight fit at the outer diameter. Dry friction and wear are largely prevented due to the extra lubricant between the two lips. In some cases, this seal can even replace the expensive...
1. Components of Piston Rod Seal:
Polyurethane, polyformaldehyde, rubber
2. Purpose and function of piston rod Seal:
The rod seal belongs to the dynamic seal. It is the seal that moves with the piston rod. It is one of the important components on the hydraulic support.
3. Use position of piston rod seal:
Guide sleeve, piston
4. Working principle of piston rod seal:
It is used at the contact part between the guide sleeve and the outer cylinder to seal the emulsion in the outer cylinder.
5. What effects will be caused by improper use or operation of piston rod seal:
1. Improper selection of cavity support material will wear the cavity and piston rod.
2. The size of the friction pair is inappropriate, causing wear.
3. Improper thread guide angle of cylinder barrel and piston end wear the Sealing ring.
4. The seal ring is worn due to improper installation guide angle of the seal.
5. The surface of cavity and piston rod is rough, with scratches and worn seals.
6. The outer cylinder leaks and the jack does not maintain pressure.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.