pneumatic piston cup seals
|
Material |
NBR |
|
Density |
1.0 - 1.2 g/cm³ |
|
Tensile strength |
10-20 MPa |
|
Hardness |
20 - 100 Shore A |
|
Certification standards |
ISO;ASTM |
Certification standards
The dimensions and performance specifications for cylinders and cylinder-related parts, such as pneumatic piston cup seals, are outlined in ISO 15552. It states that the seal must adhere to international standards for both size and functionality.
Introduce
Pneumatic piston cup seals are a type of seal used in pneumatic piston cups, mostly made of rubber materials. One part of pneumatic actuators that are primarily utilized to operate a variety of switches and valves, including ball, gate, and globe valves, is the pneumatic piston cup. The primary purpose of the seal in a pneumatic piston cup is to stop gas leaks, ensuring that the piston always moves in a precise and stable position.
advantage
Excellent sealing performance is provided by pneumatic piston cup seals, which stop liquid or gas leaks and guarantee regular operation. Since nitrile rubber (NBR) has a high wear resistance and suppleness, it is used to make them. Along with resisting compression deformation, they also maintain stability under various pressures. Rubber seals have a longer service life since they are resistant to chemicals. They offer resistance to pressure, direction, and less friction. They are resistant to pressure from gas or liquid, thus the sealing function is maintained. The rubber seal's resistance to wear increases its lifespan.
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