原文：
            用途　　本蝶阀适用温度≤80℃，用于石油、化工食品医药轻纺、 鸭嘴阀造纸、电力、给排水、气体管路上，作调节流量和截流介质的作用，眼镜阀 盲板阀具有补偿管道热胀冷缩的功能。

     　　特点　　1、设计新颖、合理、结构独特、排气阀重量轻、操作方便、起闭迅速。　　2、本伸缩蝶阀既能起到调节流量和截流作用，又能补偿管道温差，所产生的热胀冷缩功能，同时也便于安装和拆卸，柱塞阀为一阀多用产品。

  　　安装注意事项　　1、本蝶阀安装前必须清洗内腔杂物。　　2、本阀可有一定范围内伸缩，低温阀门安装前必须松开伸缩部位的密封垫压盖，然后待本阀门与管道所需要的长度后，再锁紧伸缩密封压盖。

“ Basic knowledge of butterfly stretch flange Introduction ”是由中国蝶阀网提供的阀门新闻，译文仅供参考。另外，中国蝶阀网还提供相关产品搜索： 电动蝶阀 、 气动蝶阀、 手动蝶阀 、 不锈钢蝶阀 、 对夹式蝶阀 、 衬氟蝶阀 等。

译文：
           Use The butterfly valve for temperature ≤ 80 ℃, for oil, chemical food, pharmaceuticals, light textile, paper, electricity, drainage, gas pipeline, for regulating role of flow and closure of media,Check Valves thermal expansion and contraction of the function has a compensation Guan Dao. Feature 1, novel design, reasonable, unique structure,Gate Valves light weight, easy to operate, from the closing rapidly. 2, the expansion valve can not only play a roleBall Valves in regulating flow and closure, but also compensation for pipeline temperature, the resulting thermal expansion and contraction and is also easy toButterfly Valves install and removal, multi-purpose products for a valve. Installation Notes 1, the valve must be cleaned before installation debris cavity. 2, the valve may have a certain rangeGlobe Valves of flexible, pre-installation to release the telescopic parts of the gasket gland, and then wait for the valve and pipeline length needed, then locking telescopic seal gland.

原文来源：http://www.1diefa.com/

2010-08-25 06:52

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