two position valve 双位阀 ; 二位阀
two-position four-way valve 二位四通阀
two position two-way valve 二位二通阀
two position three-way valve 二位三通阀
two-position sequence valve 双位顺序阀
two-position solenoid valve 双位电磁阀
two-position adjustable sequence valve 双位可调顺序阀
A four way two position valve is required for operation.
阿二位四通阀是所必需的操作。
The control end of the two-position five-way valve (8) is connected with a compressed air inlet pipe through a switch (11).
两位五通阀(8)的控制端通过开关(11)与压缩气进气管连接。
Position by the valve stem threads are divided into clear and dark bar bar gate valve two...
按阀杆的螺纹位置划分，可分为明杆闸阀和暗杆闸阀两种。
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