Home / All Air Separation tags /

Valve gasket

Valve gasket
Valve gasket is usually used to prevent two objects from pressure, corrosion, and pipeline natural thermal expansion and contraction leakage. Since machined surfaces cannot be perfect, the irregularities can be filled with gaskets. Gaskets are usually made of sheet materials, such as pad paper, rubber, silicone rubber, metal, cork, felt, neoprene, nitrile rubber, glass fiber or plastic polymer (such as polytetrafluoroethylene). Gaskets for specific applications may contain asbestos.
News of Valve gasket
More
Mar 06, 2013
The forced valve is opened and closed by the air source pressure pushing the piston. Its faults include the faults in the cylinder and the valve body.
May 10, 2011
 
Faq of Valve gasket
More
The forced valve is opened and closed by the air source pressure pushing the piston. Its faults include the faults in the cylinder and the valve body. The faults in the cylinder are mainly caused by the slow switching action, the valve is not easy to open or close badly. This is caused by low gas source pressure, dirty gas source or excessive pipeline resistance. It is also possible that the piston ring is worn and the amount of lubricating oil is too small, which causes air leakage of the piston. When the sealing packing is too tight, it will also cause the phenomenon of slow movement. In order to prevent air leakage, in addition to checking whether the seal is in good condition frequently during overhaul, you should also pay attention to keeping enough lubricating oil in the cylinder. Rust on the inner wall of the cylinder or foreign matters entering may also cause the phenomenon of jam, causing the forced valve not to move. The main failure in the valve body is the phenomenon tha...
Sep 18, 2024
Problems in the process of pressure swing adsorption of Biogas
Aug 10, 2023
© Kaifeng DEAR Air Separation Industry Co., Ltd.. All rights reserved.
Online
Inquiry
Email
Top