Pneumatic Control Valves

Product Overview The Azbil AVP307 is a smart valve positioner with HART communication and travel transmission output. It provides precise control of pneumatic linear and rotary actuators using microprocessor technology. The positioner features easy auto-setup, local configuration via push buttons, and self-diagnostics, making it a reliable choice for process industries requiring accurate positioning and basic valve health monitoring. Technical Specifications Parameter

Flowserve Logix 420 Digital Valve Positioner Product Overview The Flowserve Logix 420 is a practical digital positioner for pneumatic control valves. It combines HART communication with reliable performance and easy local operation. This model is often selected for standard applications where cost-effectiveness and solid positioning accuracy are important. Technical Specifications Parameter Specification Input Signal 4–20 mA DC Communication HART Supply Air 30–150 psig Air

Spirax Sarco EP6 Electro-Pneumatic Valve Positioner Product Overview The Spirax Sarco EP6 is a digital electro-pneumatic positioner designed for precise control of pneumatic linear and rotary actuators. It accepts a 4–20 mA input signal with HART communication and provides accurate valve positioning with built-in diagnostics and auto-calibration. It is commonly chosen for steam and process control valves where reliable, low-maintenance digital control is required. Technical

Product Introduction 1: Keystone Figure 990 Wafer Butterfly Valve Product Overview The Keystone Figure 990 is a resilient seated, wafer-style butterfly valve with a split-body design. It features a thin-profile one-piece disc/stem that minimizes flow obstruction, delivering high flow capacity, low pressure drop, and excellent modulating performance. This valve is optimized for general industrial service where reliable bubble-tight shutoff and easy maintenance are important.

Product Overview The Masoneilan 4700E is a robust electro-pneumatic positioner that uses a precision multi-lobe cam feedback system to deliver accurate valve positioning, fast response, and customizable control characteristics. Designed for use with both rotary and reciprocating actuators, it converts a 4-20 mA input signal into proportional pneumatic output, making it a trusted choice for demanding industrial control valve applications. Features Multi-lobe cam provides field

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

Product Overview The Samson 3725 is an electropneumatic valve positioner that converts electrical input signals into proportional pneumatic output signals for precise valve positioning. It is designed for use with pneumatic control valves and provides stable and reliable process control in demanding industrial applications. Its compact structure and flexible mounting options make it suitable for both linear and rotary actuators. Key Features & Advantages High Positioning

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

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

Azbil AVP300 Series Smart Valve Positioner Product Overview The Azbil AVP300 Series is a smart electro-pneumatic valve positioner designed for accurate control of pneumatic linear and rotary actuators. It accepts a 4–20 mA input signal and supports HART communication along with travel transmission output. The series features microprocessor-based operation, auto-setup capability, self-diagnostics, and easy local configuration, making it a reliable and user-friendly solution

Product Overview The Azbil AVP307 smart electro-pneumatic positioner delivers accurate valve control with HART communication and travel transmission. It is designed for easy integration and maintenance with auto-setup features and local configuration, making it a dependable solution for modern process plants. Technical Specifications Parameter Specification Input Signal 4–20 mA DC + HART Supply Air 1.4 – 7 bar Stroke 8 – 260 mm Linearity / Hysteresis Excellent (under 0.5%

Product Overview Neles ND7000 is a high-performance smart valve positioner engineered to deliver accurate control, enhanced reliability, and advanced diagnostics for industrial process automation. Featuring HART communication and intelligent microprocessor control, the ND7000 helps optimize valve performance while reducing maintenance costs and downtime. With its rugged IP66 enclosure and robust modular design, the ND7000 performs reliably even in harsh operating environments

Product Overview The Foxboro SRD991 Intelligent Positioner delivers industry-leading control performance with unmatched simplicity. Engineered for quick installation and startup, it features a powerful Autostart routine and user-friendly local interface, making it the ideal choice for both new projects and plant upgrades. Key Features Fast and accurate automatic commissioning with Autostart Clear backlit LCD and three-button operation Extremely low steady-state air consumptio

Product Overview The Foxboro SRD991 is a high-performance intelligent electro-pneumatic positioner designed for precise control of linear and rotary actuators. Part of Schneider Electric’s Foxboro portfolio, it combines robust mechanical design with advanced digital electronics to deliver reliable valve positioning in demanding industrial environments. Key Features Universal mounting for linear (NAMUR & direct) and rotary actuators Advanced Autostart function with multiple

Product Overview Neles ND7000 is an intelligent digital valve positioner designed for both rotary and linear control valves across a wide range of industrial applications. Powered by a 4–20 mA loop signal, the ND7000 delivers precise valve positioning, fast response, and reliable diagnostics to improve process efficiency and minimize variability. The device supports single-acting and double-acting actuators and features advanced self-diagnostics, contactless position sensing,

Wuzhong Industrial Control Valves Series (3 Way Diverting Mixing Valve & Angle Control Valve) Product 1: Wuzhong 3 Way Diverting Mixing Valve ACT with Rotork YT Filter Regulator for Petrochemical Thermal Power Product Overview The Wuzhong 3 Way Diverting Mixing Valve ACT is a professional industrial control valve tailored for petrochemical and thermal power industries. Equipped with Rotork YT series filter regulator, it realizes efficient diverting and mixing of media, with

Wuzhong AETS AEPS Quick Change Angle Type Control Valve with Samson 3730 Positioner for Petrochemical Power Product Overview This Wuzhong AETS AEPS quick change angle type control valve is professionally designed for petrochemical and power industry working conditions. Equipped with Samson 3730 intelligent positioner, the valve features quick structure replacement, stable regulating performance and excellent sealing capability. It adapts to high pressure high temperature

Wuzhong ATSW ACBW Bellows Seal Valve With Rotork Yt Filter Regulator for Hazardous Fluid Control Product Overview Wuzhong ATSW and ACBW series bellows seal control valve is professionally designed for hazardous, toxic, corrosive and high-temperature fluid working conditions. Matched with Rotork YT filter regulator, it realizes stable air pressure regulation and clean air supply for valve pneumatic operation. The bellows seal structure completely eliminates external medium

Wuzhong Cryogenic Regulating Valve ALS/ALC Series with Azbil AVP200 Positioner Product Overview The Wuzhong ALS/ALC Series Cryogenic Regulating Valve, paired with the Azbil AVP200 smart positioner, is a high-performance control solution engineered specifically for low-temperature and cryogenic process systems. Designed to meet the stringent demands of LNG production, air separation, petrochemical, and industrial gas applications, this valve delivers precise flow control and