钢丝增强HNBR耐油膨胀节 ERV-GS HBNR

钢丝增强HNBR耐油膨胀节 ERV-GS HBNR

YELLOW STEEL HNBR expansion joints for petroleum based products, DIN EN fuels up to 50 % aromatic content, cooling water with oily anticorrosion additives, lubrication and hydraulic oil, seawater. Very good aging, weathering and ozone resistance. Temperature ( depending on medium ) range - 35° C up to + 100° C,
temporarily up to + 120° C. Fire resistant to ISO 15540 up 30 min. at + 800° C. Electrically dissipative.
Liner : HNBR ( nitrile ), seamless, high abrasion resistant
Reinforcement : Steel wire cord
Cover : Chloroprene CR
Marking : Yellow-blue-yellow bands, ERV DN .., PN .., production date Flanges 1) : Swiveling, DIN PN 10 / 16, carbon steel, zinc plated
应用范围: 
可用于芳香族含量达50%的石油类产品、含油性防腐添加剂的冷却水,润滑油和液压油,海水。耐老化,使用寿命长。符合 ISO 15540 (形式认可)的防火标准。
膨胀节结构:  
内层: HNBR合成橡胶,高耐磨。
增强层:钢丝帘线增强。
外层: CR合成橡胶;带2根黄色中间1根蓝色环。
适用温度: -35 to 100℃(短时间使用可达120度)
适用标准及认证:ISO 15540 (形式认可)的防火标准
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。

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