Fleyenda Pneumatic Sleeve Actuator
Fleyenda Pneumatic Sleeve Actuator
Fleyenda Pneumatic Sleeve Actuator is designed for precise and reliable control in demanding process automation systems. Built with advanced sleeve valve technology, it ensures stable operation, accurate flow regulation, and minimal leakage across a wide range of fluids and process conditions. Compact in size yet powerful in performance, this actuator features a multi-spring diaphragm design for smooth response, reduced installation height, and enhanced flow efficiency. Its robust construction, compatibility with various flange standards, and compliance with IEC international standards.
Overview
Fleyenda’s Pneumatic Control Valves set a new benchmark in process automation. The sleeve series, featuring both single-seat and compact sleeve designs, provides precise control across a wide range of fluids and conditions. Engineered to IEC standards, this new generation is lighter, more compact, and achieves 30% higher flow efficiency, giving you superior performance with reduced installation costs and long-term reliability.
| Fleyenda Pneumatic Sleeve Series Actuator | |
|---|---|
| Main Features | Reliable performance, precise flow characteristics, wide adjustment range, small seat leakage, stable operation, multi-spring actuator design, compact size, and lightweight construction. Various flange types and connection options are available, replacing old imported models. |
| Body & Bonnet Materials | HT200, ZG251, ZG1Cr18Ni9, ZGOCr17Ni12Mo2, Cr-Mo steel (1.25Cr0.5Mo, 5.0Cr0.5Mo, SCPH21), and Titanium (T1). |
| Trim Materials | 1Cr18Ni9 (special materials or hardening treatment available upon request). |
| Packing | PTFE, Flexible Graphite. |
| Diaphragm | Nitrile rubber reinforced with polyester fabric. |
| Spring | 60Si2Mn (multi-spring combination design). |
| Stem & Bushing | Stem: 2Cr13; Bushing: 2Cr13. |
| Gaskets | Rubber asbestos sheet, 10, 1Cr18Ni9 stainless steel asbestos wound gasket. |
| Actuator Structure | Low-height multi-spring diaphragm actuator with simple structure, reliable sealing, O-ring design, reduced backlash, and easy maintenance. Temperature range -40℃ to +85℃. |
| Valve Structure | Low-flow resistance, direct-acting single-seat and sleeve valve. Compact body, lightweight, smooth flow path, suitable for normal and high-temperature applications. Seat leakage is minimized; flow characteristics meet IEC and national standards. |
| Applications | Widely applied in industrial sectors requiring precise process control of gases, liquids, steam, and other fluids. |
Fleyenda Pneumatic Sleeve & Single-Seat Valves Type
Certified Quality for Industrial Valve Applications
Fleyenda valves and electric actuators are built for stable performance, reliable operation, and long-term industrial use. With certified quality support, they are suitable for water treatment, chemical processing, automation, and industrial process control systems.
