Flowserve 3200MD Valve Digital Sensor Positioner with Pneumatic Actuator Filter Regulator

• Customization: Available
• Product Name: Flowserve 3200MD Digital Sensor Positioner
• Model Number: 3200MD (Varies by Configuration)
• Model NO.: Flowserve 3200MD Positioner
• Primary Function: Digital Valve Positioner for Pneumatic Actuators
• Measurement Range: 0–100% Valve Travel (Linear or Rotary Valves
• Output Signal: 4–20 Ma DC + Hart® 7 Protocol
• Pneumatic Output: 20–100 Kpa (3–15 Psi) or 40–200
• Accuracy: ±0.5% of Span
• Actuator Compatibility: Linear or Rotary Pneumatic Actuators
• Wetted Materials: Radial Mounting with 1/2"-20 Uncthreaded Probe
• Process Connections: Flanged (ANSI, DIN, JIS), Threaded (NPT, Bsp)
• Material: Housing: Aluminum Alloy
• Environmental Rating: IP66/NEMA 4X (Dust/Water Resistant)
• Temperature Range: -40°c to +85°c (-40°f to +185°f)
• Power Supply: 10.5–40 VDC (Loop-Powered or External)
• Mounting Standard: IEC 60534-6 (Vdi/VDE 3845) Direct-Mount Interface
• Transport Package: Support Air/Land/Sea Transportation
• Specification: 40cm*30cm*30cm*
• Trademark: Flowserve Logix
• Origin: China
• HS Code: 7318190000
• Production Capacity: 1000
• Package Size: 35.00cm * 25.00cm * 25.00cm
• Package Gross Weight: 2.000kg

Product Description

Products Picture

Specification

Flowserve 3200MD Digital Sensor Positioner with Pneumatic Actuator Filter Regulator
Parameter	Specification
Product Name	Flowserve 3200MD Digital Sensor Positioner with Pneumatic Actuator Filter Regulator
Model Number	3200MD (varies by configuration)
Primary Function	Digital valve positioner for pneumatic actuators with integrated filter regulator
Measurement Range	0–100% valve travel (linear or rotary valves)
Output Signal	4–20 mA DC + HART® 7 Protocol
Pneumatic Output	20–100 kPa (3–15 psi) or 40–200 kPa (6–29 psi)
Accuracy	±0.5% of span (±0.1% optional high-accuracy variant)
Actuator Compatibility	Linear or rotary pneumatic actuators (spring/diaphragm or piston types)
Material	Housing: Aluminum AlloyWetted Parts: Stainless Steel, Brass, EPDM O-rings
Environmental Rating	IP66/NEMA 4X (Dust/Water Resistant)
Temperature Range	Ambient: -40°C to +85°C (-40°F to 185°F)Storage: -55°C to +100°C
Certifications	ATEX, IECEx, FM, CSA, SIL 2, RoHS, CE
Power Supply	10.5–40 VDC (loop-powered or external)
Overpressure Limit	2× full-scale pressure (e.g., 200 kPa for 100 kPa range)
Mounting Standard	IEC 60534-6 (VDI/VDE 3845) direct-mount interface
Applications	Oil & gas, chemical processing, power generation, HVAC, and water/wastewater
Applications	Turbines, compressors, pumps, generators, and other rotating equipment

Product Description

Flowserve 3200MD Valve Digital Sensor Positioner with Pneumatic Actuator Filter Regulator

The Flowserve 3200MD Digital Sensor Positioner with Pneumatic Actuator Filter Regulator is a high-performance, intelligent valve positioning solution designed for demanding industrial applications. Engineered to optimize process control and enhance operational efficiency, this device integrates advanced digital sensing technology with a robust pneumatic actuator system, ensuring precise valve positioning and reliable performance in critical environments. Its modular design and adaptive features make it suitable for a wide range of industries, including oil and gas, chemical processing, power generation, and water treatment.

Core Functionality and Design At the heart of the 3200MD system is its digital sensor positioner, which utilizes microprocessor-based technology to deliver accurate and repeatable valve positioning. The positioner interprets control signals (typically 4-20 mA or digital communication protocols like HART, FOUNDATION Fieldbus, or PROFIBUS) and adjusts the pneumatic actuator to achieve the desired valve position. This closed-loop control ensures minimal deviation, even under fluctuating process conditions, by continuously monitoring and correcting valve stem position via an integrated feedback mechanism.

The pneumatic actuator filter regulator, a critical component of the system, ensures clean, stable air supply to the actuator. It combines a high-efficiency particulate filter to remove contaminants (down to 0.1 microns) and a precision regulator to maintain consistent output pressure. This dual functionality protects the actuator from damage caused by dirt, moisture, or pressure variations, thereby extending service life and reducing maintenance needs.

Advanced Features and Benefits The 3200MD positioner stands out for its adaptive tuning capabilities, which allow it to self-optimize performance based on dynamic process conditions. This feature minimizes overshoot and settling time, enhancing control stability. Additionally, its digital communication protocols enable seamless integration with distributed control systems (DCS) and programmable logic controllers (PLC), facilitating real-time diagnostics and remote monitoring. 

The positioner's rugged construction includes an explosion-proof housing rated for hazardous environments (e.g., Class I, II, III Div. 1/2, ATEX, IECEx), ensuring safety and durability in harsh conditions. The modular design simplifies field maintenance, as components like the I/P converter, sensors, or circuit boards can be replaced without removing the entire unit from the valve.

Technical Specifications

Input Signal: 4-20 mA DC, HART, FOUNDATION Fieldbus, or PROFIBUS PA
Supply Pressure: Adjustable range of 14–150 psi (1–10 bar) via integrated regulator
Actuator Compatibility: Spring-return or double-acting pneumatic actuators
Position Sensing: Non-contact, wear-free sensor with ±0.1% full-scale accuracy
Environmental Rating: -40°C to +85°C operating temperature; IP66/NEMA 4X enclosure
Certifications: SIL 2 compliance, ATEX/IECEx for hazardous areas, NIST-traceable calibration
Installation and Commissioning The 3200MD is designed for ease of installation on rotary or linear valves. Its configurable mounting options accommodate various actuator sizes and orientations. During commissioning, the auto-calibration function guides users through setup, automatically detecting valve stroke, direction, and travel limits. This reduces manual adjustments and minimizes human error. The intuitive local user interface (LUI) or optional software tools allow for fine-tuning parameters such as gain, damping, and fail-safe modes.

Applications and Industry Impact In oil and gas operations, the 3200MD ensures precise control of pressure, flow, and temperature in pipelines and refining processes. In chemical plants, its corrosion-resistant materials and explosion-proof design make it ideal for handling volatile substances. For power generation, the positioner's fast response time stabilizes turbine inlet valves, improving energy efficiency. In water treatment facilities, the filter regulator's contaminant removal capability prevents actuator failure, ensuring uninterrupted operations.

Company Profile

Company Profile

KeRul (WeiFang) Automation Equipment Co., Ltd. is speciallzed in industrialautomation instrument development, production and sales, technical servicesand supporting equipment supply of specialized companies, The mainproducts are fow meters, level meters, temperature meters, pressuremeters, electrical meters, thermal meters, programmable controller(PLC), Dcs distributed control system, eight series of more than 1,000specifcations. its products and technologies are widely used in electrlcpower, metallurgy, petrochemical, environ. mental protection, plastics,food,l printing, tobacco, textile, dyeing and other fields.

Our Service

OEM / ODM services
To meet the user diversified requirement, Holykell have established a set of customer service and technical support system with OEM / ODM order as the center, and responded and Handle the customer's requirements in a timely manner to ensure accurate delivery time and product quality.
Order services
Fastest reply:Professional sales engineers 7/24 online services
Payment terms:T/T ,Western union, Paypal, Credit Card, L/C others
Fast delivery: within 24 hours release the cargo (normal spec.), Customized 7-12 days after payment .
 
MAINTENANCE & AFTER-SALES SERVICES
Customer Feedback:  Sales engineers and technical engineers will be one-on-one service for you to exclude all obstacles when use our sensors.
Warranty period: 12 months
Product life-long maintenance: Holykell can provide you with the maintenance of the whole life of the sensors

Packaging & Shipping

FAQ

Q: How long will you give me the reply? 
A: We will reply to you as soon as we see the information 
Q: What is the delivery time? 
A:The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory time. 
Q: How about your package? 
A: Do not worry about the package, we have rich experience in packing.
Q: How about the payment terms? 
A:You can choose T/T.