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该气动刀型闸阀是较为复杂的自动化控制仪表,由多种气动元件及阀体组成。多用于要求快速切断或开启的场合。
l 双作用:对阀门开启和关闭的两位式控制
l 单作用:(弹簧复位):在电器和气路切断或故障时,阀门自动开启或关闭。
n Optlonal accessories
Pneumatic knife gate valve is a kind of complicated automatic comtrol instrment consisting ofa variety of pneumatic elements and valve body.It is suitable for situations requesting quick cutting or opening.
l Double-action type:two-position control for valve switchingShielding="center" width="211">
公称通径
Nominal through diamoter
150
200
250
300
350
400
450
高度
Helght
680
820
930
1075
1249
1480
1560
公称通径
Nominal through diamoter
500
600
高度
Helght
1680
2150