Pneumatic Control Valves

F-isher 3582i Electro Pneumatic Valve Positioner Field-proven electro-pneumatic valve positioner for sliding-stem diaphragm control valves, converting 4-20mA DC input into proportional pneumatic output. Delivers accurate, fast-responding control with excellent vibration resistance and low steady-state air consumption for energy-efficient operation. Supports field-reversible action, accessible zero/span calibration, and rugged housing adapted to harsh industrial environments.

F-isher 3582i Electro Pneumatic Valve Positioner Field-proven electro-pneumatic valve positioner for sliding-stem diaphragm control valves, converting 4-20mA DC input into proportional pneumatic output. Delivers accurate, fast-responding control with excellent vibration resistance and low steady-state air consumption for energy-efficient operation. Supports field-reversible action, accessible zero/span calibration, and rugged housing adapted to harsh industrial environments.

3730 electropneumatic positioner works with 4‑20mA two‑wire input signal and supports HART digital communication Technical Specifications Product Series 3730 Type Electropneumatic Smart Valve Positioner Input Signal 4–20 mA Communication HART / PROFIBUS / FOUNDATION Fieldbus Actuator Type Linear / Rotary Supply Pressure Up to 7 bar Protection Class IP66 Explosion Protection Intrinsic Safety Optional Mounting NAMUR / IEC 60534 / VDI/VDE 3845 Diagnostics EXPERTplus Valve

TS800 TS805 Series Smart Valve Positioner HART Digital Control Valve Positioner The TS800/TS805 series is a high-performance HART-enabled digital valve positioner, purpose-built for precise, stable control of pneumatic control valves in industrial automation systems. Technical Specifications Range of Product Valve Positioners Pneumatic connection type 0.25 inch 18 NPT G 1/4 Maximum hysteresis 0.3 % Linearity < 0.4 % of the travel span IP Degree of Protection IP66 Application

Samson 3730 Valve Positioner Looking for a reliable supplier of Samson 3730 Valve Positioner ? We supply original Samson 3730 series valve positioners designed for precise control of pneumatic control valves in industrial automation systems. The 3730 series combines high positioning accuracy, advanced diagnostics, and intelligent communication functions for demanding process industries. The Samson 3730 series is widely used in oil & gas, petrochemical, power generation, water

Samson 3730 Valve Positioner Looking for a reliable supplier of Samson 3730 Valve Positioner? We supply original Samson 3730 series valve positioners designed for precise control of pneumatic control valves in industrial automation systems. The 3730 series combines high positioning accuracy, advanced diagnostics, and intelligent communication functions for demanding process industries. The Samson 3730 series is widely used in oil & gas, petrochemical, power generation, water

Samson 3730 Valve Positioner Looking for a reliable supplier of Samson 3730 Valve Positioner ? We supply original Samson 3730 series valve positioners designed for precise control of pneumatic control valves in industrial automation systems. The 3730 series combines high positioning accuracy, advanced diagnostics, and intelligent communication functions for demanding process industries. The Samson 3730 series is widely used in oil & gas, petrochemical, power generation, water

Masoneilan SVi1000 HART Digital Positioner The SVi1000 from Masoneilan is a smart digital valve positioner for single-acting pneumatic actuators. It combines 4-20 mA control with HART protocol, non-contact magnetic position sensing, and straightforward local or remote configuration to deliver reliable valve positioning in industrial environments. Product Overview Designed for ease of use, the SVi1000 offers a local interface with dedicated buttons and LED indicators for

KOSO High Precision Electro Pneumatic Smart Valve Positioner PPA800 EPA800 EP800 Product Overview Integrated electro-pneumatic smart positioner series High linearity and repeatability for precise positioning Fits different types of industrial control valves Technical Specifications Air/Electric wiring connection Rc. 1/4 / G1/2 Input signal / Characteriatic 4 to 20, 4 to 12, 12 to 20 mA DC / Linear Air supply 140 to 700 kPa Application Industry Oil gas and petrochemical

Flowserve Logix 3800 & 3800E — Digital Positioner 【Product Overview】 Logix 3800: full-featured digital positioner with five onboard pressure sensors, ValveSight DTM diagnostics, and HART / Foundation Fieldbus / 4-20 mA communication — engineered for maximum process uptime in the toughest oil & gas and chemical environments. Logix 3800E: value-based alternative built on the same platform, offering identical form, fit, and core performance with HART / 4-20 mA / discrete I/O —

3582i Electro-Pneumatic Valve Positioner The 3582i is an electro-pneumatic valve positioner designed for use with diaphragm-actuated, sliding-stem control valve assemblies. It combines a 582i electro-pneumatic converter with a 3582 pneumatic positioner to deliver accurate valve stem positioning in response to a DC current input signal. Product Overview This positioner accepts a standard 4-20 mA input and converts it into a proportional pneumatic signal that drives the

Product Description: The F-isher 3582i Electro-Pneumatic Positioner is a positioner that has been designed with precision control in mind, and it is a solution that excels in delivering consistent performance in demanding industrial environments. It has built a reputation for being accurate and offering rapid response times to meet the needs of various applications. Furthermore, it is incredibly reliable even in the face of vibrations that are commonly encountered in plant

FCT FT600 Series Electro-Pneumatic Positioner The FT600 electro-pneumatic valve positioner from FCT delivers accurate valve control by converting a 4-20mA electrical signal into precise pneumatic actuator movement. Built for industrial reliability, it supports stable and responsive operation in demanding process environments. Product Overview Key design elements include quick response characteristics, durable construction, and high operational stability. Zero and span

Product Overview The Samson 3725 is an electro-pneumatic valve positioner designed to convert input control signals into precise valve movement. It provides accurate positioning for pneumatic control valves and improves process stability and operational efficiency. The compact and reliable design makes it suitable for both linear and rotary actuators in demanding industrial environments. Key Features & Advantages Accurate Valve Positioning Ensures stable and precise control

KOSO High Precision Electro Pneumatic Smart Valve Positioner PPA800 EPA800 EP800 Product Overview Integrated electro-pneumatic smart positioner series High linearity and repeatability for precise positioning Fits different types of industrial control valves Technical Specifications Air/Electric wiring connection Rc. 1/4 / G1/2 Input signal / Characteriatic 4 to 20, 4 to 12, 12 to 20 mA DC / Linear Air supply 140 to 700 kPa Application Industry Oil gas and petrochemical

Rotork IQ40F25B4 IQ70F25Z IQ90F30A Product Overview Intelligent multi-turn electric valve actuator range (IQ40/IQ70/IQ90) with non-intrusive commissioning, no need to open electrical covers Double-sealed IP68 enclosure with independent torque and position sensing, supports all-orientation installation via oil bath lubrication Built-in data logger and diagnostic functions, compatible with Bluetooth setting tool for field configuration and asset management Technical Specificati

Rotork IQ40F25B4 IQ70F25Z IQ90F30A Product Overview Intelligent multi-turn electric valve actuator range (IQ40/IQ70/IQ90) with non-intrusive commissioning, no need to open electrical covers Double-sealed IP68 enclosure with independent torque and position sensing, supports all-orientation installation via oil bath lubrication Built-in data logger and diagnostic functions, compatible with Bluetooth setting tool for field configuration and asset management Technical Specificati

Brand New Spirax Sarco SP500 Smart Positioner Product Overview Loop-powered smart positioner with industry-leading piezo valve technology Non-contact Hall effect feedback, high accuracy and zero mechanical hysteresis Built-in LCD keypad for auto commissioning, optional HART communication Technical Specifications Parameter Specification Input Signal 4-20 mA (loop powered) Supply Pressure 1.4 – 7.0 bar Stroke Range 10–100 mm (linear); 5°–120° (rotary) Flow Characteristic Linear

Auma Globe Valve Electric Actuators SQ10.2-F10 SQ12.2-F12 Product Overview Original AUMA part-turn electric actuators built for 90° quarter-turn valve automation SQ10.2-F10 and SQ12.2-F12 cover wide torque ranges for diverse flow control demands Modular heavy-duty design for reliable long-term operation in industrial fields Technical Specifications Category Core Parameters Torque & Motion SQ10.2-F10: 200–600Nm; SQ12.2-F12: 400–1200Nm; 90° standard stroke Protection &

Product Overview The F-isher 3582i electro-pneumatic positioner is designed for precise control of pneumatic actuators using a standard 4–20 mA input signal. Known for its simplicity and durability, it is widely used in applications where reliable performance and easy maintenance are essential without the need for advanced digital diagnostics. Technical Specifications Parameter Specification Input Signal 4–20 mA DC Supply Air Pressure 20–150 psig Travel Range Up to 102 mm (4