Foxboro's Valve Positioners
Valve Positioners and Accessories
Foxboro Positioners, easy to install, control and monitor on any type of pneumatic valve actuators with the highest diagnostic level. With a complete range of accessories, valves can be fully equipped and your process optimized at its best.
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Foxboro Pneumatic Positioners
The traditional pneumatic positioners receive as input a pneumatic control signal and generate for the control valve actuator the corresponding pneumatic output signal. This positioner technology has been strongly used in the process control industry for decades, and is still present.
We offer 2 types of pneumatic positioners to meet almost any need a customer may have. On the first hand, the SRP981, compact, reliable and easy to be adapted to any type of actuators and on the second hand the P91PA, a dedicated pneumatic positioner for cylinders operation.Benefits
- Provide an accurate valve stem position
- Can be used onto linear and rotary actuators
- Available for single and double acting actuators
- ATEX Constructive Safety
- As options, build-in position feedback or limit switchesApplications
- All process industries applications (Oil & Gas, Chemical, Pulp & Paper, Power, …)
Documents and Downloads (6)
CAD CAD drawing of SRP981 in STP Format (Version 1.0) 3/4/16 English FD-CAD-PO-025.stp2.9 MB CAD drawing of SRP981 in DXF Format (Version 1.0) 3/4/16 English FD-CAD-PO-024.dxf556.3 KB Brochure Process Instrumentation for the Chemical Industry (Version 1.0) 11/27/18 English FD-BR-003.pdf1.3 MB Specification guide Product Specification SRP981 Pneumatic Positioner (Version 2.0) 9/6/18 English FD-PSS-PO-05-EN.pdf867.9 KB Declaration of conformity ATEX-CSA-FM Certificates of conformity for SRI986, SRP981, SMI983, SGE985 (Version 1.0) 3/9/16 German,  English FD-CAD-PO-020.pdf634.8 KB Technical leaflet Pneumatic Positioner SRP981 flyer (Version 1.0) 3/3/16 French FD-TL-PO-017-FR.pdf183.6 KB