Type V of sealing ring

Performance and Purpose:

It is made up of supporters on both two ends and several V-shape Polyurethane sealing ring. It is mainly used as hydraulic cylinder seal of hydrostatic testing machine. As it is designed by using multiple sealing rings with high strength supporters on both two ends. It has better sealing effect and longer use-life.

V型密封圈由两端的支架和中间若干个V形聚氨酯密封圈组成。主要用于水压试验机设备中油缸的密封。由于采用多道密封圈，且两端利用高强度的骨架支撑，因此V型组合密封圈具有更好的密封效果和更长的使用周期。

Advantage 

1. As it is designed by using multiple sealing rings with high strength supporters on both two ends. It has better sealing effect and longer use-life.

采用多道密封圈，且两端利用高强度的骨架支撑，具有更好的密封效果和更长的使用周期

Working conditions:

According with several standards about hydraulic testing requirements：such as API 5CT/ISO11960:2011, GB/T9711.1-2011, GB/T9711.2-2011，etc. for Petroleum and natural gas industries—Steel pipes for casing or tubing; GB8163 - 2008 for seamless steel tubes; GB/T3092-2008 for welded steel pipes.

符合API 5CT/ISO11960:2011、GB/T9711.1-2011、GB/T9711.2-2011等石油天然气工业——油气井套管或油管用钢管；GB8163-2008无缝钢管；GB/T3092-2008焊接钢管等标准水压试验条件。

Working pressure: ≤ 120 MPa

Working temperature: -20℃～+80℃

Working medium: water, emulsion, hydraulic oil

Material: Polyurethane+ intensive material