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The function of all kinds of sealing ring

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The function of all kinds of sealing ring

Date of release:2019-06-27 Author: Click:

The function of all kinds of sealing ring

v-ring

It is a kind of elastic rubber seal ring with axial action, which is used as a pressure-free seal for rotating shaft. Sealing lip has better mobility and adaptability, can compensate for large tolerance and Angle deviation, can prevent internal grease or oil leakage, also can prevent the invasion of outside splash or dust.

O ring

Mainly used for static sealing and reciprocating movement sealing. For rotating motion seals, only low speed rotary seals.

v-ring

Generally installed in the outer circle or the inner circle on the cross section of the rectangular groove to play a sealing role.

Y ring

Widely used in reciprocating sealing device. In addition, there are spring tension (spring energy storage) sealing ring, which is a spring added in PTFE sealing material, including o-type spring, v-type spring and u-type spring.

Hole with YX sealing ring

Application: used for sealing piston in reciprocating hydraulic cylinder. Scope of application: TPU: general hydraulic cylinder, hydraulic cylinder of general equipment. CPU: hydraulic cylinder for construction machinery and high temperature and high pressure oil cylinder. Material: polyurethane TPU, CPU, rubber product hardness: HS85±2°A working temperature: TPU: -40 ~ +80℃ CPU: -40 ~ +120℃ working pressure: ≤32Mpa

YX hole retainer

Application: this standard is applicable to the YX sealing ring when the working pressure of the cylinder is greater than 16MPa, or to protect the sealing ring when the cylinder is under eccentric force. Working temperature :-40 ~ +100℃

YX sealing ring for shaft

Application: used for sealing piston rod in reciprocating hydraulic cylinder application :TPU: general hydraulic cylinder, general equipment hydraulic cylinder. CPU: hydraulic cylinder for construction machinery and high temperature and high pressure oil cylinder. Working temperature: TPU: -40 ~ +80℃ working pressure: ≤32Mpa working medium: hydraulic oil and emulsion

YX retainer for shaft

Application: this standard is applicable to the YX sealing ring when the working pressure of the cylinder is greater than 16MPa, or to protect the sealing ring when the cylinder is under eccentric force. Working temperature :-40 ~ +100℃ working medium: hydraulic oil, emulsion, water hardness: HS 92±5A material: teflon according to the enterprise standard

O rubber seal ring

The o-type rubber sealing ring in this standard is suitable for hydraulic and pneumatic systems and various mechanical equipment and components. It ACTS as a seal in static or moving state under specified pressure, temperature and different liquid and gas media. Working temperature :-40 ~ +230℃ working pressure: < 10 ~ 220Kg,f/cm working medium: air, water, oil hardness: 40 ~ 85±2A

O - ring retainer ring

Application: this standard is suitable for use with o-ring when cylinder pressure is more than 10MPa. Working temperature: -100 ~ 200℃ working medium: hydraulic oil, emulsion, water material: ptfe according to :JB/ zq4224-86 suitable for gb1235-76

Type J frameless dust ring

Usage: it is used to prevent dust when piston rod or valve stem is exposed in reciprocating motion cylinder or cylinder. Scope of application: TPU: construction machinery, general machinery, cylinder of all kinds of valves, etc. CPU: oil cylinder of engineering machinery, oil and gas cylinder with poor working conditions. ※ sealing ring has excellent sealing performance and high working life. The working life of dynamic pressure sealing is 5-10 times higher than that of conventional rubber sealing products, up to dozens of times. Under certain conditions, it can be the same as the life of sealing substrate. ※ sealing ring friction resistance is small, the dynamic and static friction force is the same, is "0" rubber ring friction 1/2 -- 1/4, can eliminate the low speed, low pressure movement "crawling" phenomenon. High wear-resistant sealing ring, sealing surface wear with automatic elastic compensation function. Excellent self-lubricating performance of sealing ring. Can be used for oil-free lubrication seal. The sealing ring has simple structure and convenient installation. ※ working pressure of sealing ring: 0 to 300MPa; Working speed: ≤15m/s; Operating temperature: -55 -- 250℃. Applicable media: hydraulic oil, gas, water, mud, crude oil, emulsion, water-glycol, acid, alkali, chemicals, etc.

The sealing ring is good


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Address: no.5 hongbin road, yuhong district, shenyang


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