Maintenance of Valves and Fittings and Actuators

Maintenance of Valves and Fittings and Actuators

Maintenance work on industrial valves and fittings
Pneumatic control valve with electro-pneumatic positioner
Butterfly valve with swivel drive
Pressure reducing valve
Segmented ball valve with swivel drive
2 compressed air ranges, adjustable by fine pressure regulator
Instrumentation: analogue pressure meter, digital ammeter and voltmeter
Electric signal transmitter for positioner in the form of an adjustable current source

Technical Data
Pneumatic swivel drive
Single-action with spring return

Measuring ranges
Pressure (bourdon tube manometer)
0...1,0bar (D=160mm)
0...1,6bar (D=60mm, fine pressure regulator)
0...2,5bar (D=250mm)
0...6,0bar (D=60mm, fine pressure regulator)
Differential pressure: 0...10kPa
Current (digital display): 0...20mA
Voltage (digital display): 0...20VDC