ZSHWB/ZDRWB高性能偏心蝶阀
ZSHWB/ZDRWB High-Performance Eccentric Butterfly Valve
ZSHWB/ZDRWB系列高性能偏心蝶阀采用了二偏心结构设计，具有密封性能好、使用寿命长的特点；可以做为调节阀或切断阀来使用。
The ZSHWB/ZDRWB series of High-Performance Eccentric Butterfly Valve uses two eccentric structure design,has the adavantages of good sealing performance,long service life characteristics;can be used as a control valve or shut-off valve to use.
标准规格(Standard specifications)
形式Type | 高性能偏心蝶阀High-Performance Eccentric Butterfly Valve |
公称通径Body Size | DN50-DN1200(2~48) |
公称压力Body Ratings | PN10,16,25,40;ANSI Class 150,300 |
阀体及阀盖材质 Body&Bonnet Material | WCB,CF8,CF8M,CF3,CF3M,WC1,WC6,WC9,LCB,LCC,LC3,哈氏C… |
填料Packing | V型聚四氟乙稀 V-PTEE/柔性石墨 Flexible graphite |
垫圈Gasket | GRAP+304,GRAP+316,PTEE |
连接方式Connections | 法兰型（RF）Flange type(RF)/对夹式Wafer type |
涂层Painting Color | 棕色漆Brown painting/不锈钢阀体可不涂漆No painting on stainless steel valve body |
注：以上只是标准组合，根据工况条件，本表以外的规格也是可能的。
Note:the above is just a standard combination,according to the working conditions,other specifications are also possible.
