CR Expansion Joints for cold and warm water, swimming pool water, sea water, waste water ( weakly sour or alkaline ) also oil containing, cooling water with protective oils against corrosion, lubricating oil, grease and air, compressed air. Temperature ( depending on medium ) - 25° C up to + 90° C, temporarily up to + 100° C. Electrically non-conductive.

Not suitable for drinking water, acids, alkalis, chemicals, heating oil, diesel, gasoline and jet fuel, petroleum, solvents, other hydrocarbons and hot compressed air.

Liner : Chloroprene CR, seamless, abrasion resistant

Reinforcement : PA textile cord

Cover : Chloroprene CR

Marking : White imprint 'CR', ERV DN .., PN .., production date Flanges 1) : Swiveling, DIN PN 10/16, carbon steel, zinc plated

应用范围： 

可用于冷热水、海水（可以含油）、各种废水、润滑油和油脂、空气和压缩空气。

膨胀节结构:  

内层: CR合成橡胶，耐磨。

增强层：PA帘线增强纤维。

外层: CR合成橡胶；带白色印字。

适用温度: -25 to 90℃（短时间使用可达100度）

电气性能：绝缘

其他：也可定制成可耐真空的膨胀节。

附注：具体膨胀节长度，轴向压缩，轴向拉伸，横向位移，偏转角度请咨询我司。