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ZXMII/ZDLMII預(yù)啟式套

發(fā)布時間:2019-07-19         已有 72 人瀏覽

ZXMII/ZDLMII Pre-inlet cage control valve

ZXMII/ZDLMII 預(yù)啟式套筒控制閥采用先導(dǎo)結(jié)構(gòu),流道呈S流線型。具有結(jié)構(gòu)緊湊、動作靈敏、閥容量大、流量特性精準(zhǔn)、維護(hù)方便等優(yōu)點,可用于較苛刻的工作條件。特別適用于大口徑高溫高壓的調(diào)節(jié)和切斷場合。

ZXMII/ZDLMII Pre-inlet cage control valve adopts pilot structure and its flow channel is stream line form-S.It has advantages of compact structure,quick action,huge valve capacity,precise flow characteristics,and easy maintenance,etc..It can be used in harsh working conditons,especially suitable for large diameter,high temperature and pressure adjustment and cut-off occasions.

閥體結(jié)構(gòu)(Body Construction)

多孔型

多級減壓型

標(biāo)準(zhǔn)規(guī)格(Standard specifications)

形式Type

預(yù)啟式套筒控制閥Pre-inlet cage   control valve

公稱通徑Body Size

DN65-DN450(2-1/2~18)

公稱壓力Body Ratings

PN16,25,40,64,100,160,250,320,420;ANSI   Class 150,300,600,900,1500,2500

閥體及閥蓋材質(zhì)

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、MFM)Flange type(RF,MFM)/焊接型(SW、BW)Welding type(SW,BW)

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(biāo)準(zhǔn)組合,根據(jù)工況條件,本表以外的規(guī)格也是可能的。

Note:the above is just a standard combination,according to the working conditions,other specifications are also possible.

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