宝能蝶阀软密封蝴蝶型阀门

①性能规范Property Specification

软密封蝶阀适用于温度≤120°，公称压力≤13.6MPa的视频、医药、化工、石油、电力、轻纺、造纸等给排水、气体管道上作调节流量和截流介质的作用。其主要特点为：

1、设计新颖、合理、结构独特，总量轻，启闭迅速。

2、操作距小、操作方便，省力灵巧。

3、可以任何位置安装软密封蝴蝶形阀门、维修方便。

4、密封件可以更换，密封性能可靠达到双向密封零泄漏。

5、密封材料耐老化、买服饰，使用寿命长等特点。

①Soft sealed butterfly valve is applicable to the drain and air pipelines in the field of foodstuff,pharmacy,chemical industry,petroleun,power,textile,paper making with temperature〈120℃，PN≤1.6Mpa,as to control flow and stop the medium.Main features detail as below:

1. Novelty and reasonable design,unique structure,light weight,prompt open/closere.

2. Small torque,convenient openration,flexible and labor saving.

3. It is availble to install at all direction with convenient maintenance.

4. With changeable seal parts,the sealing performance gains zero leakage at bi-directional sealing.

5. Sealing materials have the advantafes of www.baonengdiefa.com anti-aging,corrosion resistant,long duration,etc

②采用标准 Applicable Standard

设计标准D额signstandard：GB/T12238-1989

法兰连接尺寸Flange dimension:GB/T9113.1-2000;gb/9115.1-2000;jb78

结构长度Face-to-face:GB/t12221-1989

压力实验Pressure test:GB/T13927-1992;JB/T9092-1999

③主要零件的材质Material of Main Parts

阀体Body：钢、铁等衬各种橡胶、聚四氟Various rubber，PTFB

碟版Disc：灰铸铁DiscGrey cast iron、球墨铸钢ductile cast steel、铸钢cast steel、不锈钢及特殊材料stainless steel and special materials

密封圈Seal ring：球墨铸钢Ductile cast iron，铸钢cast steel，合金钢Alloy steel，不锈钢stainless steel

阀杆Stem：2Cr13、不锈钢Stainless steel

填料Packing：O型圈O-ring、柔性石墨flexible graohite