Pneumatic Control Valves

Product Description: The Masoneilan SVI II AP Advanced Performance Digital Valve Positioner (HART) is a cutting-edge instrument that is capable of precise valve positioning with the help of a 32-bit microprocessor. The digital valve positioner comes with a user-friendly local interface that controls a pneumatic actuator via a two-wire 4-20mA control signal. In addition to this, the instrument enables effective bi-directional communication with the help of HART® protocol. Its

Product Description: The SVI II AP (Smart Valve Interface, Advanced Performance) is an innovative digital valve positioner that has been designed to help optimize the control of pneumatic actuators. By utilizing a powerful 32-bit microprocessor, the SVI II AP is able to provide a precise and seamless operation that can be easily integrated with a wide range of valve applications through a 4-20mA two-wire control signal. Furthermore, its bi-directional communication through

Tissin TS700 Intelligent Valve Positioner - Input Signal: 4-20mA DC- Impedance: 500Ω (at 20mA DC)- Supply Pressure: 0.14-0.8MPa (140-800kPa)- Stroke: - Linear Type: 10-150mm - Rotary Type: 0-90° - Air Connection: PT 1/4, NPT 1/4, G1/4- Gauge Connection: PT 1/8, NPT 1/8- Air Consumption: Below 0.01LPM (at 0.14MPa supply pressure)- Enclosure: IP66 (EN60529)- Explosion Proof Type: Ex ia IIC T5/T6 Gb, Ex ia IIIC T100°C/85°C Db- Material: Aluminum die-cast- Features: - Fast

Neles ND9000 Valve Positioner: An Intelligent Choice for Industrial Fluid Control ​ Product Introduction ​ The Neles ND9000 valve positioner, equipped with a 32 - bit ARM RISC microprocessor, accurately converts 4 - 20mA control signals into pneumatic signals to drive control valves. It uses a non - contact eddy - current sensor to monitor the valve stem position for precise positioning. Supporting multiple communication protocols like HART and Profibus - PA, it enables easy

LN81 Bellows Valve & ND9000 Positioner: Efficient Fluid Control Solution Product Introduction ​ The SUPCON Fluid LN81 series bellows single - seat control valve features a single - seat non - pressure - balanced structure with dual sealing of pressure - resistant stainless - steel bellows and packing, preventing leakage of toxic, flammable media. Its top - guided valve core enables precise flow regulation, ideal for high - leakage - control scenarios. ​ The Neles ND9000 valve

LN81 Series Single - Seat Control Valve and Masoneilan SVI2 Valve Positioner ​ Product Introduction ​ The LN81 series single - seat control valve, a key device for industrial fluid control, precisely regulates parameters such as fluid flow rate and pressure by driving the valve core to move linearly through the valve stem. With its single - core and single - seat design, it offers excellent sealing performance, with a standard leakage rate ≤0.01% of the rated flow coefficient

High - Performance Valve Positioner - Masoneilan SVI3 ​ In the field of industrial automation, the Masoneilan SVI3 valve positioner, with its advanced technology and reliable performance, is the preferred solution for precise flow control. ​ Product Overview ​ Based on microprocessor technology, the Masoneilan SVI3 can quickly process electrical signals and convert them into precise pneumatic outputs to drive the valve actuator. This ensures that industrial valves can

High - Efficiency and Precision Industrial Valve Combination - Wuzhong Pressure - Balanced Three - Way Control Valve and Samson 3730 Series Valve Positioner ​ In the field of industrial automation control, accurate and efficient valve control is of utmost importance. The perfect combination of Wuzhong's pressure - balanced three - way control valve in China and the Samson 3730 series valve positioner provides you with an excellent flow control solution. ​ Product Overview ​

China LN83 Series Sleeve Control Valve + Foxboro SRD960 Valve Positioner ​ Product Introduction ​ The China LN83 series sleeve control valve, as the basic model of the LN8 series pressure-balanced single-seat control valves, adopts a separated sleeve and a large-area guiding structure, combined with a pressure-balanced sealing ring and high-performance non-metallic sealing rings, ensuring stable and reliable fluid control. The Foxboro SRD960 valve positioner is a high

Product Description: Wuzhong Instrument adopts the 6S management mode of lean production. The company's goal is to manufacture high-precision control valves. It focuses on equipment automation and utilizes advanced multi-functional flow test benches along with inspection and testing equipment to conduct rigorous testing. With 12 laboratories of various types spanning over an area exceeding 2,000 square meters, Wuzhong Instrument is equipped with over 2,000 sets of diverse

China LN83 Series Sleeve Control Valve + Azbil AVP100 Valve Positioner ​ Product Introduction ​ The China LN83 series sleeve control valve is a basic product of the LN8 series pressure - balanced single - seat control valve. It adopts a separated sleeve and a large - area guiding structure, and is equipped with a pressure - balanced sealing ring and high - performance non - metallic sealing rings. The Azbil AVP100 valve positioner is an intelligent electric/pneumatic valve

Masoneilan SVI2 / SVI3 Series Digital Valve Positioners(Including models: SVI2, SVI3, SVI3-21121212, SVI3-21121112)Product OverviewThe Masoneilan SVI2 and SVI3 series are high-performance digital valve positioners, delivering precise, repeatable control for pneumatic linear and rotary valves in both single-acting and double-acting actuator configurations.The SVI3 series (including SVI3-21121212 and SVI3-21121112) builds on the proven SVI2 platform with enhanced real-time

POWER-GENEX SS2/SS3/SS5 Explosion-proof Smart Positioners Product Overview The POWER-GENEX SS2, SS3, and SS5 Series represent the pinnacle of explosion-proof smart valve positioning technology for pneumatic control systems. Specifically engineered for hazardous environments (ATEX/IECEx Zone 1 & 21), these units deliver precise 3-15 psi pneumatic output while maintaining intrinsic safety through barrier power supply. They are the ideal choice for industrial plants requiring

Product Overview The Foxboro SRD991 Intelligent Valve Positioner is a high-performance smart valve positioner designed to control pneumatic actuators with superior accuracy and efficiency. Leveraging HART, PROFIBUS, or FOUNDATION Fieldbus communication, the SRD991 provides advanced diagnostics and monitoring, making it an essential tool for modern process automation. With its intelligent design, rugged construction, and flexible integration, it is ideal for critical process

Product Overview The Flowserve Logix 3200 Digital Valve Positioner is an advanced valve control device designed to deliver precise positioning and real-time diagnostics. Its microprocessor-based control system ensures high accuracy, fast response, and adaptability to various process conditions. Ideal for industries such as oil & gas, petrochemical, power generation, and water treatment. Features Microprocessor-based digital control for superior accuracy Compatible with single

Samson Type 3730-3 Electropneumatic Valve Positioner Product Overview The Samson 3730-3 is a single-acting electropneumatic positioner for linear and rotary pneumatic actuators. It converts a 4–20 mA control signal into precise pneumatic output pressure and features HART communication. It is widely used in process plants for reliable throttling control with simple local operation and automatic adaptation to the valve. Features Self-calibrating with automatic start-up

Samson Type 3241 Globe Control Valve Product Overview The Samson Type 3241 is a single-seated globe control valve designed for general industrial process control. It is one of the most widely used globe valves in Samson’s portfolio, suitable for liquids, gases, and steam. The valve body is cast with a modular design, allowing easy combination with various actuators and positioners for throttling or on/off service. Features Single-seated plug with balanced or unbalanced design

Product Overview Samson 3730 electropneumatic positioner (HART-enabled) with Amot thermostatic 3-way valve for temperature regulation. The Amot valve provides automatic, fail-safe mixing or diverting based on fluid temperature, while the Samson 3730 offers smart control on a separate modulating valve in the same circuit. It is a common solution in engine rooms, cooling systems, and process plants where both safety and precision are important. Features Amot valve: no

Product Overview The Rotork YT-1000 (YT-1000 / YT-1050 series) is a simple electro-pneumatic positioner for operating pneumatic linear or rotary valve actuators. It converts an electrical control signal (4-20 mA) into pneumatic output pressure. Widely used in industrial plants for its vibration resistance and straightforward zero/span adjustment. Features Simple zero and span adjustment with internal hand dials No resonance between 5-200 Hz – high vibration resistant Auto

Masoneilan SVI II AP – Advanced Performance Digital Valve Positioner Product Overview The Masoneilan SVI II AP is a high-performance digital valve positioner designed for single- and double-acting pneumatic actuators. It uses a two-wire 4-20 mA signal with HART communication to provide precise valve control. Many plants choose it for critical loops because of its fast response, excellent accuracy, and powerful diagnostics that help predict valve problems before they cause