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Guangdong DSH Seals Technology Co., Ltd.

China Manufacturer with main products: PTFE Seals, PU Seals, Rubber Seals, Oil Seals

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Glyd Ring Seals Piston Seal Gas Seal

FOB Price: 0.59 - 0.78 USD/Piece
Supply Ability: 20,000 Piece(s) per Quarter
Shipping: about 3 days
Payment Terms: T/T, Western Union, Other, Paypal
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Packaging Details: Glyd Ring Seals Piston Seal Gas Seal can be packed according to your requirement.

Quick Details

  • Model Number: Glyd Ring Seals Piston Seal Gas Seal
  • Brand Name: DSH Seals
  • Material: PTFE
  • Style: Hydraulic
  • Standard or Nonstandard: Standard
  • Color: green, yellow, coffee
  • delivery time: about 3 days


Glyd Ring Seals Piston Seal Gas Seal
Successfully used for decades, the Glyd Ring is a very effective and reliable low frictional seal. It is particularly suitable as a rod seal in both high and low pressure systems.
the double acting Glyd Ring is a combination of a based slipper seal and an energising O-Ring. It is produced with an interference fit which together with the squeeze of the O-Ring ensures a good sealing effect even at low pressure. At higher system pressures, the O-Ring is energised by the fluid, pushing the Glyd Ring against the sealing face with increased force.
the geometry of the Glyd Ring ensures a good static sealing and allows the lubricating hydrodynamic oil film to be build under the seal in reciprocating applications.

to assure that a rapid energising of the seal takes place at sudden changes of pressure and direction of motion, the seal can be delivered with radial "notches" on both sides.    

Operating conditionGlyd Ring Seals Piston Seal Gas Seals

the Glyd Ring is recommended for reciprocating (with a length of stroke at least twice the groove width) and helical movements.
Pressure: up to 60MPa
Speed: up to 15 m/s
Frequency: up to 5 Hz.
Temperature: -45 °C to +200 °C
(depending on O-Ring Material)


Mineral oil based hydraulic fluids,
Barely flammable hydraulic fluids,
Environmentally safe hydraulic
Fluids (biological degradable oils),
Phosphate ester, water, air and
Others. Depending on the O-Ring
Material compatibility.

Important Note

the above data are maximum values and cannot be used at the same time. e.g. the maximum operating speed

Depends on material type, pressure, temperature and gap value.
Temperature range also dependent on medium.

Service Process

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    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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