ZSHWB/ZDRWB高性能偏心蝶閥
ZSHWB/ZDRWB High-Performance Eccentric Butterfly Valve
ZSHWB/ZDRWB系列高性能偏心蝶閥采用了二偏心結構設計，具有密封性能好、使用壽命長的特點；可以做為調節閥或切斷閥來使用。
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.
標準規格(Standard specifications)
形式Type | 高性能偏心蝶閥High-Performance Eccentric Butterfly Valve |
公稱通徑Body Size | DN50-DN1200(2~48) |
公稱壓力Body Ratings | PN10,16,25,40;ANSI Class 150,300 |
閥體及閥蓋材質 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 |
墊圈Gasket | GRAP+304,GRAP+316,PTEE |
連接方式Connections | 法蘭型（RF）Flange type(RF)/對夾式Wafer type |
涂層Painting Color | 棕色漆Brown painting/不銹鋼閥體可不涂漆No painting on stainless steel valve body |
注：以上只是標準組合，根據工況條件，本表以外的規格也是可能的。
Note:the above is just a standard combination,according to the working conditions,other specifications are also possible.
