Product Overview
The TOHO KASEI CO LTD 4F-AV-N20-N-CIFF-3-4-NC is a precision-engineered needle valve designed for demanding fluid control applications in industrial automation systems. This high-performance control module functions as a fully adjustable orifice capable of infinitely variable flow regulation from fully closed up to its maximum orifice diameter, making it ideal for applications requiring precise, repeatable flow control. The TOHO KASEI 4F-AV-N20-N-CIFF-3-4-NC serves as a critical interface between control systems and fluid processes, providing the accuracy and reliability essential for modern manufacturing operations.
Manufactured by TOHO KASEI CO LTD, a recognized name in industrial automation components, the TOHO KASEI 4F-AV-N20-N-CIFF-3-4-NC is constructed from high-grade stainless steel with corrosion-resistant properties suitable for a wide range of operating environments. The valve can be deployed either as a standalone manual flow control device or integrated into automated systems through its electro-pneumatic actuation, offering versatility across various application scenarios. The TOHO KASEI 4F-AV-N20-N-CIFF-3-4-NC also supports both manual and electric actuation methods, providing system designers with flexible control options.
The TOHO KASEI CO LTD 4F-AV-N20-N-CIFF-3-4-NC incorporates direct acting operation with a sharp-edged orifice design that minimizes flow variations due to viscosity changes, ensuring consistent performance even under fluctuating process conditions. Its robust construction and wide operating temperature range make the TOHO KASEI 4F-AV-N20-N-CIFF-3-4-NC suitable for continuous operation in challenging industrial settings, from chemical processing plants to semiconductor manufacturing facilities. With international safety certifications including CE and UL, the complies with global regulatory standards, facilitating deployment across international supply chains and regulatory frameworks.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | |
| Brand | TOHO KASEI CO LTD |
| Product Type | Needle Valve / Precision Flow Control Module |
| Material | Stainless Steel |
| Valve Size | 1/4 inch / N-CIFF-3-4 |
| Connection Type | Threaded |
| Maximum Operating Pressure | 1000-2000 PSI (approx. 69-138 bar) |
| Temperature Range | -40°C to 200°C |
| Flow Rate | Up to 20-100 L/min (configuration dependent) |
| Actuation Type | Manual and Electric / Electro-pneumatic |
| Operation Principle | Direct Acting |
| Supply Voltage | 24V DC (electric actuation variant) |
| Communication Interface | RS-485 (select variants) |
| Dimensions | Approx. 100mm x 50mm x 20mm |
| Certifications | CE, UL, ISO 9001:2015 |
Main Features and Advantages
Precision flow control and adjustability:
The provides infinitely adjustable flow regulation from fully closed to maximum orifice, enabling precise control over fluid dynamics in critical processes. The sharp-edged orifice design minimizes flow variations due to viscosity changes, ensuring consistent performance across a wide range of operating conditions. When the adjustment mechanism is turned to the shut-off position, the provides zero leakage, offering reliable isolation capability when needed.
Robust construction for demanding environments:
Constructed from high-grade stainless steel, the withstands corrosion and harsh industrial conditions. With an operating temperature range from -40°C to 200°C and pressure ratings up to 2000 PSI, the can be deployed in extreme thermal and high-pressure applications without compromising performance. This thermal and pressure resilience makes the suitable for applications ranging from cryogenic processing to high-temperature chemical reactions.
Versatile actuation options:
The supports multiple actuation methods, including manual adjustment and electro-pneumatic control, allowing the to be tailored to the specific requirements of each application. The direct acting design ensures immediate response to control signals, minimizing delays and enhancing overall system efficiency. The electro-pneumatic version of the integrates smoothly with automated process control systems, while manual variants provide a reliable alternative for simpler installations.
Integrated communication and monitoring capabilities:
Select variants of the are equipped with RS-485 communication interfaces, facilitating remote monitoring, data exchange, and seamless integration with SCADA and DCS platforms. This connectivity enables the to be incorporated into Industry 4.0 architectures where real-time flow data can be collected, analyzed, and used for predictive maintenance and process optimization. The thereby bridges the gap between traditional fluid control and modern digital automation.
