O-ring Mechanical Seal Application Introduction

YX type O-ring for hole

Product use: used for sealing of pistons in reciprocating hydraulic cylinders. Scope of application: TPU: general hydraulic cylinders, general equipment hydraulic cylinders. CPU: Hydraulic cylinders for engineering machinery and oil cylinders for high temperature and high pressure. Material: polyurethane TPU, CPU, rubber.

Product hardness: HS85±2°A Working temperature: TPU: - 40～+80℃, CPU: -40～+120℃ Working pressure: ≤32Mpa Working medium: hydraulic oil, emulsion.

O-ring for YX type hole

Product usage: This standard is suitable for use with YX-type sealing rings when the working pressure of the oil cylinder is greater than 16MPa, or to protect the sealing ring when the oil cylinder is eccentrically stressed. Working temperature: -40 ~ +100 degrees. Working medium: hydraulic oil, emulsion, water Product hardness: HS 92±5A Material: PTFE.

YX type O-ring for shaft

Product use: used for sealing piston rods in reciprocating hydraulic cylinders. Scope of application: TPU: general hydraulic cylinders, general equipment hydraulic cylinders. CPU: Hydraulic cylinders for engineering machinery and oil cylinders for high temperature and high pressure. Material: polyurethane TPU, CPU, rubber Product hardness: HS85±2°A Working temperature: TPU: - 40～+80℃ CPU: -40～+120℃ Working pressure: ≤32Mpa, working medium: hydraulic oil, emulsion.

O-rings have excellent sealing performance and long working life. The working life of dynamic pressure seals is 5-10 times longer than conventional rubber sealing products, up to dozens of times longer. Under certain conditions, it can have the same life span as the sealing matrix.

The friction resistance of the O-ring is small, and the dynamic and static friction forces are equal, which is 1/2-1/4 of the friction force of the "0"-shaped rubber ring. It can eliminate the "crawling" phenomenon of movement at low speed and low pressure.

The O-ring is highly wear-resistant and has an automatic elastic compensation function after the sealing surface is worn.

O-ring has good self-lubricating properties. Can be used as oil-free lubrication seal.

The O-ring has a simple structure and is easy to install.

O-ring working pressure: 0-300MPa; working speed: ≤15m/s; working temperature: -55-250 degrees.

Applicable media for O-rings: hydraulic oil, gas, water, mud, crude oil, emulsion, water-glycol, acid.