Applicable range：￠20mm-￠508mm
Pressure holding time：5S-1000S(adjustable)
Voltage controlled: DC24V：DC24V
Washing→ Testing and water-dicharging→ Pipe loading→ Clamping→ Water suppling head→Air exhausting head→Sealing position→Pressure setting and recording→Water suppling head and air exhausting head go backwards→Unloading→Releasing the pipe→Material unloading alarm for rejected pipe
