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The Speed Controller is a standard speed control valve designed to regulate the flow of air in pneumatic systems. It enables precise control over device speed by adjusting airflow, making it ideal for applications requiring consistent and responsive performance in industrial automation environments.
The main resin body is constructed from PBT (polybutylene terephthalate), a durable and reliable material suitable for general environmental conditions. Critical metal components are made from brass with electroless nickel plating, providing corrosion resistance and long-term mechanical integrity under operational stress.
The valve features a rotating resin body that allows the tube lead-out direction to be changed, offering flexibility in installation layout. For Free type models, the fitting portion rotates, enabling easier alignment during setup without requiring additional adapters or modifications.
The Speed Controller operates with an air fluid medium and is rated for operating pressures ranging from 0.1 to 0.9MPa (0.05 to 0.5MPa or 0.05 to 1MPa). It has a check valve cracking pressure of 0.05MPa, 0.02MPa, or 0.005MPa depending on the model variant. The operating temperature range is from 0 to 60℃, with no freezing risk under normal conditions.
Available in a range of sizes including φ3, φ4, φ6, φ8, φ10, and φ12 mm (equivalent to φ1/8, φ5/32, φ3/16, φ1/4, φ5/16, φ3/8, and φ1/2 inch). The valve supports multiple connection types: metric male threads (M3x0.5, M5x0.8), taper pipe male threads (R1/8, R1/4, R3/8, R1/2), UNF thread (10-32UNF), and NPT threads (NPT1/8, NPT1/4, NPT3/8, NPT1/2).
The Speed Controller is designed for direct integration into pneumatic systems. It features standard threaded interfaces that align with common industrial fittings, allowing seamless connection to air lines and control devices. The clean-room packaged version uses fluorine grease and is processed under clean-air conditions to ensure contamination-free performance in sensitive environments.
| Specification | Details |
|---|---|
| Fluid medium | Air |
| Operating pressure range | 0.1 to 0.9MPa | 0.05 to 0.5MPa | 0.05 to 1MPa |
| Check valve cracking pressure | 0.05MPa | 0.02MPa | 0.005MPa |
| Operating temp. range | 0 to 60℃ (No freezing) |
| mm size (mm) | φ3, φ4, φ6, φ8, φ10, φ12 |
| inch size | φ1/8, φ5/32, φ3/16, φ1/4, φ5/16, φ3/8, φ1/2 |
| Metric male thread | M3x0.5, M5x0.8 |
| Taper pipe male thread | R1/8, R1/4, R3/8, R1/2 |
| UNF Thread | 10-32UNF |
| NPT Thread | NPT1/8, NPT1/4, NPT3/8, NPT1/2 |
| Main resin material | PBT |
| Main metal material | Brass with electroless nickel plating |
| Clean-room specification | Clean-room package specification Fluorine grease is used as grease, and the product is packaged in a clean room after cleaning with clean air |
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