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News And Information
03
2021
-
03
What is the difference between the Strand and the Glaes' Circle?
The difference between the Glaus ring and the Stel seal is that the Stel seal is a one-way sealing ring, which can only seal the pressure in one direction, and the Glaus ring is a two-way sealing ring, which can seal the pressure in two directions.
Author:
The Glaus CircleandStefonThe difference is: the seal is a one-way sealing ring, which can only seal the pressure in one direction, and the Glea ring is a two-way sealing ring, which can seal the pressure in two directions.
The Gretel ring is composed of a rubber O-ring and a PTFE ring. The O-ring exerts force. The Gretel ring plays a dual role to seal the piston. It has low friction, no creep, low starting force, and high pressure resistance. It can be divided into holes and shaft grommets. The stern seal is usually composed of a rubber O-ring and a PTFE ring. The O-ring is a force applying element to provide sufficient sealing force and compensate the PTFE ring, it is divided into a hole and a shaft, the O-ring for the hole is inside the slider (this is common), the O-ring for the shaft is outside the slider (this is not common), and the Glea ring is used for two-way pressure situations.
The cross section of the slider is stepped on the side of the seal (the relative movement side), and it is also divided into a hole and a shaft. The hole is used in the slider with an O-ring (this situation is always uncommon), and the shaft is used. O-ring is outside the slider (this situation is very common). The Stern seal is used for unidirectional pressure. Attention should be paid to the installation direction of the Stern seal during installation. In the case of bidirectional pressure, two back-to-back Stern seal seals should be used. The sealing effect of the Stern seal is better than that of the Glea ring. The slider is composed of PTFE copper powder, and its cross section includes right-angle section, foot section, C section, etc. These sealing rings constitute a category of combined sealing ring: slider O for combined sealing.
The installation groove of this sealing ring is divided into an open structure and a closed structure. The sealing ring is installed in the open structure and then sealed.
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