Pneumatic Control Valves

Product Overview Valmet's Neles ND7000 is a microcontroller-based digital valve controller for precise pneumatic actuator positioning via 4-20 mA HART signals. It measures input signal, position (contactless), pressures (supply/actuator/spool), and temperature for optimal control. SIL 2 certified, it supports rotary/linear valves with low air consumption and IP66 protection, making it suitable for demanding environments. Firmware enables basic diagnostics like trends and

Product Overview The Azbil AVP102 is a compact, smart electro-pneumatic positioner for pneumatic actuators. It offers precise valve control with 4-20 mA input and HART communication. The positioner is known for its easy one-button auto-setup, low air use, and robust performance in industrial environments. Features One-button auto-setup (zero, span, tuning) HART 7 digital communication Low steady-state air consumption Local LCD display with pushbutton interface Fail-safe and

Product Overview Schneider Electric's SRD991 is an advanced intelligent positioner that enhances pneumatic valve actuator performance through precise signal processing and feedback. It integrates seamlessly with control systems via HART, PROFIBUS-PA, or FOUNDATION Fieldbus protocols, offering diagnostics for stroke analysis and fault prevention. Designed for both linear and rotary actuators, it features intrinsically safe options for explosive atmospheres and a robust build

Product Overview The Neles ND7000 from Valmet is a robust digital valve controller engineered for reliable operation across all control valve actuators in diverse industrial sectors. It delivers benchmark control performance for both rotary and linear valves, ensuring end-product quality with minimal process variability. As a future-proof investment, it features life-time support, low energy consumption, and seamless retrofitting to existing Neles or third-party installations

Samson Type 3241 Globe Control Valve Product Overview The Samson Type 3241 is a modular single-seated globe control valve used across many industries for accurate flow control of liquids, gases, and steam. Its cast body and interchangeable trim make it easy to adapt to different process conditions. It is frequently combined with Samson pneumatic actuators and positioners for reliable throttling service. Features Single-seated design with balanced plug option Multiple

Product Overview Valmet's Neles ND9000 is a microcontroller-based, loop-powered intelligent valve controller optimized for precise positioning in pneumatic actuators. It integrates contactless sensors for position, pressure, and spool measurements, enabling advanced control algorithms. Supporting HART 6/7, FOUNDATION Fieldbus (ITK 6.1.2 certified), and Profibus PA (PNO certified), it ensures interoperability and backup LAS functionality in fieldbus setups. Built for

KOSO 210E 220E Eccentric Segmental Ball Valves Product Overview KOSO 210E and 220E Eccentric Segmental Ball Valves are high-performance control valves designed for precise flow regulation in harsh industrial environments. They feature an eccentric segmental ball structure, offering excellent stability, tight shut-off performance, and long service life for fluid control in process systems. Features Eccentric segmental ball design for stable and precise flow control Wide

KOSO 400H Parallel Slide Valves Product Overview The KOSO 400H Parallel Slide Valves are heavy-duty industrial valves engineered for precise flow control in high-pressure, high-temperature environments. Designed to meet stringent global standards, these valves deliver reliable performance and long service life in critical industrial processes. Features Wide pressure rating: ANSI Class 150/300, 600, 900/1500, 2500 and JIS 10K-30K, 40K, 63K Extreme temperature resistance:

KOSO 500S Small Flow Control Valves Product Overview KOSO 500S Small Flow Control Valves are precision-engineered industrial valves designed for accurate regulation of low-flow rates in demanding process environments. Featuring a compact design and high-quality materials, these valves deliver reliable performance and tight control for critical applications across various industries. Features Precision control for small flow rates with high accuracy Compact structure for

KOSO 500R Acid Resistant Globe Valve Product Overview KOSO 500R Acid Resistant Globe Valve is a professional industrial control valve designed for highly corrosive working conditions. It adopts acid‑resistant materials and stable structure, ensuring reliable flow control and long service life in acid medium and harsh environments. It is widely used in chemical, petrochemical, thermal power and other industrial fields. Features Excellent acid and corrosion resistance for

KOSO 501T 551T 520T 511T Top Guided Single Seat Globe Valves The KOSO 501T 551T 520T 511T Top Guided Single Seat Globe Valves are precision-engineered industrial control valves, optimized for accurate flow regulation in critical process systems. Featuring a robust top-guided single seat design, these valves deliver exceptional stability, low leakage, and reliable performance under high pressure, high temperature, and variable flow conditions. As a core offering in KOSO’s

KOSO 501G 550G Cage Guided Globe Control Valves Product Overview The KOSO 501G and 550G are high-performance cage guided globe control valves, engineered to deliver precise fluid regulation for industrial applications. Built on KOSO’s decades of automation expertise, these valves feature a pressure-balanced trim design, ensuring stable operation even under harsh conditions like high pressure, temperature fluctuations, and cavitation risks. Ideal for critical process control,

KOSO 210C 220C 230C Control Valve with 6500RA 6400RB Actuator for Petrochemical Refinery Product Overview The KOSO 210C 220C 230C Control Valve, paired with 6500RA 6400RB Actuator, is a high-performance integrated solution tailored for petrochemical refineries and industrial fluid control. As a core product of KOSO’s automation lineup, it combines precision, durability, and adaptability to meet the rigorous demands of severe service conditions, ensuring stable and efficient

Product Overview The Neles ND9000 from Valmet is a premium intelligent valve controller engineered for superior performance across rotary and linear control valves in diverse industrial settings. It ensures consistent end-product quality through advanced diagnostics and robust features, supporting both single and double-acting actuators. With compatibility for HART, FOUNDATION Fieldbus, and Profibus PA communications, it offers seamless integration into modern control systems

Product Overview The SRD991 Intelligent Positioner from Schneider Electric (Foxboro) is a high-performance electropneumatic device designed to precisely control pneumatic valve actuators in industrial processes. It operates by receiving control signals from systems like the Foxboro I/A Series or other controllers, ensuring accurate valve positioning for linear or rotary actuators. Featuring advanced communication protocols such as HART, PROFIBUS-PA, or FOUNDATION Fieldbus, it

Product Overview Amot 3-way rotary control valves are designed for precise mixing or diverting of fluids based on temperature or process requirements. They use a rotary plug or disc mechanism for smooth flow control. These valves are commonly paired with pneumatic or electric actuators and are popular in engine cooling, lube oil systems, and industrial temperature regulation where fail-safe thermal or precise modulating control is needed. Features 3-way configuration for

Product Overview The Masoneilan SVI II AP (Smart Valve Interface, Advanced Performance) from is a high-performance digital valve positioner designed for precise control of pneumatic actuators in industrial processes. This 32-bit microprocessor-based device operates on a two-wire 4-20 mA loop with HART communication, offering bi-directional interaction for setup and diagnostics. Available in standard and high-flow variants (Cv up to 2.2), it supports single-acting actuators

Product Overview Engineered by SAMSON, the Type 3730-3 electropneumatic positioner integrates a travel sensor, i/p converter, air booster, and microcontroller for high-precision valve control. It compares valve travel/angle to a 4-20 mA signal, outputting pneumatic pressure to actuators. Supports HART for communication and diagnostics, with firmware updates enhancing functionality like automatic option detection and extended configuration periods. Key Features Control

Product Overview The Flowserve Logix 520MD+ and 510+ are advanced digital valve positioners designed for precise control in industrial applications. The 520MD+ model supports HART communication for enhanced diagnostics and remote management, while the 510+ offers basic functionality. These two-wire, loop-powered devices (4-20 mA) utilize piezo valve technology for reliable operation with single or double-acting actuators, linear or rotary mountings. They ensure accurate stem

Product Overview The Flowserve Logix 3200MD is a two-wire, 4-20 mA input digital valve positioner that uses advanced piezo technology for precise, responsive valve positioning. It supports both single- and double-acting actuators in linear or rotary configurations, powered entirely by the control signal. Local interface options make setup straightforward, while HART protocol enables remote communication and diagnostics. Features State-of-the-art piezo valve control for fast