PMW D20 is a compact, robust and intelligent digital positioner supplied by Flowserve, offering high control resolution (even on small valves). With simple design and easy operation this positioner is a proper choice for single acting actuators. It is also available in standard and explosion-proof housing for hazardous areas.
D20 series can calibrate itself automatically by pressing a bottom in just a few seconds. Its modular design also provides various options fitting different requirements.
All PMW D-series can offer ValveSight DTM predictive diagnostics system. This system enables a communication dashboard between operator and the valve. It helps operators to know the valve status and showing unexpected trend to avoid sudden plant stoppages.
Enclosure protection degree:
4-20 mA In/Out, optional 4-20 mA feedback transmitter and limit switches, Hart,
Profibus PA, Foundation Fieldbus
–20°C to +85°C (optional –40°C to +85°C)
Die cast aluminum with ED Epoxy paint,
Also available in stainless steel
IP 66/NEMA 4
ATEX, IEC, FM, CSA