铸铁伸缩器 该系列产品为各种给排水管道、水塔、水泵水表、阀门的安装拆换提供了极大方便，给长距离管路因温差引起的伸缩起到了很好调节作用。安装前须松开压盘螺栓，将该伸缩器拉至安装长度，然后用对角法拧紧，切勿压偏，如架空使用两端须安装相应的固定支架。 该产品适用于输送温度不高于350度的蒸汽和热水管线上。热力管道伸缩器型号CS型，它是由伸缩套、压盘和伸缩体组合而成。主要用在蒸汽管道上面，补偿蒸汽管道因热胀冷缩产生的位移。优点：伸缩量大、安装简单方便、维护方便。特点：耐高压、耐高温。安装注意事项：1、安装前松开压盘螺栓，将伸缩器拉长至安装长度，然后对角法拧紧螺栓，切勿压偏。2、本伸缩器应安装在管道的直线段上两个固定支架之间，为保证伸缩器正常伸缩并防止拉脱，应设有导向支架及挡件。

   Cast iron products of this series valve is for various water supply and drainage pipe, water tower, water pump water meter, valve installation systems provide it is convenient, long distance pipeline caused by temperature difference to the expansion has played a very good adjustment function. Before the installation must loosen pressure plate bolt, will the expansion pipe pull to install length, then use diagonal method tightened, don't pressure slant, such as aerial use shall be installed on both ends of the corresponding fixed bracket. The product are applicable to transfer temperature is not higher than 350 degrees of steam and hot water line. Thermal expansion pipe, CS type ware, it is by the expansion set, pressure plate and telescopic combination to body. Mainly used in steam pipe above, the compensation steam pipe for heat bilges cold shrink from the displacement. Advantages: expansion amount big, easy for installation, maintenance is convenient. Features: high voltage, high temperature resistant. Installation note: 1, before installation, loosen the pressure plate bolt, the valve will be stretched to install length, then the bolt on diagonal method, don't pressure partial. 2, the expansion pipe should be installed in the pipeline of straight section between two fixed bracket, to ensure that the valve and prevent pulled off the normal expansion, should have guide bracket and block a.
 

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