For well over half a century, customers working with applications from the extraordinary to the everyday have come to depend on actuation and instrumentation from Flowserve.

Flowserve comprises the industry’s most complete range of actuators, positioners, controls, switches and accessories - all complemented by our comprehensive research and development,

engineering and global support services. From electronic positioners and level switches to remotely controlled, fully automated electric, hydraulic, and pneumatic actuators,

Flowserve offers a range of intelligent flow control solutions for every application. By coupling our control solutions with real-time system analysis, predictive maintenance,

and remote service capabilities, we deliver end-to-end intelligence that has no equal in the industry.

Digital Positioners - Apex 9000

The ACCORD Apex A9000 is a compact digital positioner that is designed specifically for VDI/VDE 3845 rotary actuators. It offers excellent control at an affordable price. 

Digital Positioners - Logix 3200MD

The Flowserve Logix 3200MD Digital HART positioner utilizes state-of-the-art piezo technology to provide superior performance and reliability. The Logix 3200MD can be easily configured using the local buttons, HART handheld, and SoftTools software.

Digital Positioners - Logix 3200MD+

The Flowserve Logix™ 3200MD+ Digital HART Positioner utilizes state-of-the-art piezo technology to provide superior performance and reliability. The Logix 3200MD+ can be easily configured using the local buttons or the ValveSight™ DTM. The Logix 3200MD+ is designed to withstand severe environments; it is equipped with over 100 helpful warning alarms that can warn against potential failure of the valve, actuator and positioner. When utilized with the ValveSight DTM Software many diagnostic tools are available to quickly diagnose problems and potential issues.

Digital Positioners - Logix 3400MD

The Flowserve Logix®  3400MD Digital FOUNDATION® Fieldbus positioner utilizes state-of-the-art piezo technology to provide superior performance and reliability. The Logix®  3400MD can be easily configured using the local buttons or the ValveSight DTM. Logix® 3400MD has a complete diagnostics package that can alert the user to developing conditions that may cause unnecessary upset conditions in the plant.

Digital Positioners - Logix 3800

The Logix 3800 digital positioner helps plant owners and operators maximize production while minimizing operating costs.

Digital Positioners - Logix 420

The Flowserve Logix 420 Series of Digital HART® positioners utilize state-of-the-art piezo technology to provide superior performance and reliability. The Logix 420 series can be easily configured using the optional LCD and local buttons, HART handheld, and ValveSight DTM software.

Digital Positioners - Logix 510si

Logix™ 510si Series digital positioners are single acting and user-friendly. As with all the positioners within the Logix 500 family, the Logix 510si uses the latest piezo technology with Inner-Loop Feedback to produce improved dynamic behavior. The complete configuration can be made by DIP switches on the device. Different gain values allow for the best setup of each individual actuator size. Three colored LED indicators continuously indicate the positioner status. Fast calibration and setup can be made by simply pressing the Quick-Cal button.

Digital Positioners - Logix 520MD

The Logix® 520MD Series digital positioner combines superior positioning and tuning functions with convenient setup and powerful diagnostic tools. The Logix 520MD positioner uses a multi-variable gain tuning algorithm which allows the positioner to make large step changes with minimal overshoot while achieving the resolution to respond to very small step changes. The Auto-tune procedure cycles the actuator to produce a measured response and selects gain values that provide appropriate actuator performance.

Digital Positioners - Logix 520MD+

The Flowserve Logix® 520MD+ Digital HART® Positioner utilizes state-of-the-art piezo technology to provide superior performance and reliability. The Logix 520MD+ Positioner is designed to withstand severe environments; it is equipped with over 130 helpful warning alarms that can warn against potential failure of the valve, actuator, and positioner. When utilized with the ValveSight™ DTM Software many diagnostic tools are available to quickly diagnose problems and potential issues.

Digital Positioners - Logix MD+

The Flowserve Logix MD+ Series of Digital HART® positioners utilize state-of-the-art piezo technology to provide superior performance and reliability. The Logix MD+ series can be easily configured using the local buttons, HART handheld, and ValveSight software.

Digital Positioners - PMV D20

The PMV D20 compact digital positioner suits both linear and rotary actuators in single-acting applications. Very high control precision on even the smallest valves. IS, NI and explosion-proof versions. 

Digital Positioners - PMV D3

Featuring a zero-bleed pneumatic relay, the PMV D3 positioner is suitable for linear or rotary valves, single- or double-acting actuators, and special applications. Available with general purpose, intrinsically safe or explosion-proof housings, and with plug-in modules for limit switches and feedback.

Digital Positioners - PMV D30

The D30 is a robust, intelligent positioner with very high air capacity. Based on proven digital technology, it features a large, high-performance spool valve controlled by a unique intelligent control algorithm.

Digital Positioners - StarPac 3

The StarPac 3 offers repeatability, accuracy and quick system response time with a small footprint and simple installation. It can stand alone or be integrated into a system, and is available for a variety of applications including oil and gas, chemical, paper, mining, industrial gases and power generation.  Unique to the market, StarPac intelligent control systems give users an integrated view of the process at a single point and can improve plant operation at a lower installed cost than conventional control systems.  The StarPac 3 builds on previous designs.

Sample list of Flowserve spare parts:

Flowserve, 3200MD-10-D6-E-04-40-0G-00

Flowserve, 3200MD-10-D6-E-04-40-0S-0F

Flowserve, EP2504-02

Flowserve, 9930001-011

Flowserve, SRD991-BHFS7EA4NR-CV14

Foxboro, SRD960-BHNDMN7EDZNF-X