Zhejiang ERG Technology Joint Stock Co.,Ltd
Mobile: 86-18257346462
Tel: 86-576-83200088
E-mail: nick@erg.cn bella@erg.cn blancachen@erg.cn
Contacts: Wu Nick/Bella Zheng/Blanca Chen
Add: 135 Haisha Road, Shaliu Economic DevelopmentZone, Sanmen County, Zhejiang, P.R.China
1.Application Vacuum eccentric butterfly valve is mounted in pipe path between oil-immersed transformer and detachable radiator and cooler or conservator .It is used for opening and closing oil path and being vacuum of transformer . 2.Technical parameters 1)Vacuum butterfly valve is into Ø40,...
Chat Now主要特点
BD系列蝶阀材料选用钢材制作,选用机械密封结构设计。
轴头有开关定位装置和标识,并且有油流箭头指示。
Main Characteristics
BD series valves select steel material and use mechanical seal structure design.
There are switch positioning device, mark and oil flow arrows on shaft head.
使用条件
使用环境温度:-30℃~40℃;
工作温度:-30℃~120℃;
蝶阀密封性能:加0.5Mpa油压,历时5分钟,泄露了不超过10克。
Use Conditions
Ambient temperature: -30 ℃ ~ 40 ℃;
Working temperature: -30 ℃ ~ 120 ℃;
Butterfly valve sealing performance: 0.5Mpa oil pressure for 5 minutes, and the leaked oil is no more than 10 grams.
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