武进变压器回收-武进整流变压器回收近期价格涨幅

时间：2019-06-30作者：河北鑫聚泰废旧物资回收有限公司浏览：53

电动截止阀

主要用途

法兰连接的截止阀适用于公称压力PN1．6～16MPa，工作温度-29～550℃的石油、化工、制药、化肥、电力行业等各种工况的管路上，切断或接通管路介质。驱动方式有手动、齿轮传动、电动、气动等。

应用规范 
设计与制造	GB/T12235
连接端尺寸	结构长度	GB/T12221
	法兰尺寸	JB/T79
检验与试验	JB/T9092
材 料 	碳钢	GB/T12229
	不锈钢	GB/T12230
	合金钢	Q/ZB66
标 志 	GB/T12220
供 货	JB/T7928
	 
J941电动截止阀 
	结构特点

1、选材考究，符合国内、外相关标准，结构合理，造型美观。
2、阀瓣、阀座密封面采用铁基合金堆焊或司太立（Stellite）钴基硬质合金堆焊而成，耐磨、耐高温、耐腐蚀、抗擦伤性能好，使用寿命长。
4、阀杆经调质及表面氮化处理，有良好的抗腐蚀性和抗擦伤性。
5、可采用各种配管法兰标准及法兰密封面型式，满足各种工程需要及用户要求。
6、阀体材料品种齐全，填料、垫片可根据实际工况或用户要求合理选配，能适用于各种压力、温度及介质工况。 
7、倒密封采用螺纹连接密封座或本体堆焊奥氏体不锈钢而成，密封可靠，更换填料可在不停机情况下进行，方便快捷，不影响系统运行。
8、配有DZW系列多回转式电动装置，具有壳体小，重量轻，功能全，并可与远程电脑配套使用，也可按用户要求选配电动装置。 
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河北鑫聚泰废旧物资回收有限公司专注于电缆回收,电线电缆回收,废旧电缆回收等

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