Valve Stand: Support airsupplyheader and various takeover points, flex hoses, gauges, valves, etc.
阀架上面安架空气接头，各种转换点，软管，计量表，阀门等。
2
The low pressure header and each branch shall have a 6 mm minimum, non ferrous shut off valve for each instrument requiring an airsupply and a compression coupling for each air purge connection.