ZSHW/ZDRW低负载蝶阀
ZSHW/ZDRW Low Load Butterfly Valve
ZSHW/ZDRW系列低负载蝶阀，是一种重量轻、结构简单的轻型蝶阀；适用于低压状态下气体的流量、压力控制；是一种被广泛应用于自控系统的经济型蝶阀。
ZSHW/ZDRW Low Load Butterfly Valve ,is a kind of light weight,simple structure light butterfly valve;suitable for low pressure gas flow rate,pressure control;is a widely used in automatic control system in the economic type butterfly valve.
标准规格(Standard specifications)
形式Type | 低负载蝶阀 Low Load Butterfly Valve |
公称通径Body Size | DN80-DN2600(3~104) |
公称压力Body Ratings | PN2.5,6,10 |
阀体及阀盖材质 Body&Bonnet Material | Q235,WCB,304,316,CF8,CF8M… |
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 | 焊接式（BW）Weld ends type(BW)/法兰型（RF）Flange(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.
