A four way two position valve is required for operation.
阿二位四通阀是所必需的操作。
A travel point pressure switch (8.1) is arranged on the two-position five-way valve (8) and arranged at the bottom of the vehicle body or the cargo tank body.
两位五通阀（8）上有行程点压开关（8.1），行程点压 开关（8.1）置于汽车车厢或货罐体底部。
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。
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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