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5. Piping
1. Direct good care to the inside of the pipe not to leave seal tape fractions, bond, cutting chips, etc.
2. In connecting the pipes, provide pipe support in proper positions to prevent the application of any excess
force.
3. Provide a straight pipe part of about 6 times as large in diameter as the pipe before and behind the orifice
flow meter
6. Flow sheet
（１）
Pressure balance Valve Method
（２）
Connection Method
