News

What is a dust seal? Its function?

2018-12-29

The dust ring is generally used with a circular rubber ring of rubber texture. It is used in some mechanical equipment and hydraulic piston systems, and is installed at the mechanic..

What is the face seal?

2018-12-26

Face seal is the simplest seal. DSH Seals share with you that it consists of an elastic diaphragm supported by a metal shell or metal frame that fits over the shoulder or flange of ..

Characteristics of O-rings in dynamic sealing conditions

2018-12-22

Taking the safety valve seal as an example, the safety valve seal is a kind of valve used for the safety protection of the system's working pressure automatic opening and closing. A..

Tearing, extrusion and reversal of Y ring

2018-12-19

Y-ring is also one of the most widely used types of seals in the industry. DSH Seal share with you that when there is no Y-ring, the U-ring is also a place in the high-pressure envi..

What is a slide ring?

2018-12-15

A slide ring is an electrical component that is responsible for communicating and transmitting energy and signals to a rotating body. According to the transmission medium, the slip ..

What is bushing seal?

2018-12-12

The bushing seal works by a long annular gap with a small gap to throttle. DSH Seals share with you that because the effectiveness of the liner seal is directly related to the visco..

Structural design and application of V-shaped end face water seal

2018-12-08

The V-shaped end face water seal is a seal made of pure rubber (shown in Figure 1 is a V-shaped cross-section water seal structure), which can be directly mounted on the shaft, and ..

X-ring application industry and characteristics

2018-12-05

The X-ring seal is a four-lip seal with a cross-sectional shape similar to X.The application range of such seals is very wide. A suitable mechanical or equipment sealing material c..

Application features of PU oil seal

2018-11-30

Its rotary oil seal (dynamic seal) or automobile (shaft motion seal) are all due to the different requirements of the use conditions, determine the properties and requirements of ru..

PTFE oil seal features

2018-11-27

Due to the different environmental and occasional conditions of the oil seal, the rubber seal material used in the oil seal has different media, which also determines the environmen..