Cixi Poolke Hydraulic Pneumatic Co., Ltd. is one of the leading manufacturers and suppliers of 408 pneumatic quick couplings in China. We are committed to providing high quality customized service to global clients. Please feel free to wholesale the newest 408 pneumatic quick couplings from our factory.
High Flow Pneumatic Quick Couplings – 408 Series
The 408 Pneumatic quick couplings from the POOLKE 408 Series are developed for compressed-air applications where maximum airflow and low pressure loss are essential. With a nominal flow diameter of 10.5 mm and flow capacity up to 3900 L/min, this series helps deliver a large volume of compressed air to pneumatic tools and industrial equipment with minimal restriction.
The 408 Series uses a high-flow internal design combined with durable metal construction for reliable performance in demanding production environments. Its quick-connect structure allows convenient coupling and uncoupling, while the robust socket and plug design supports repeated use in industrial air lines. With male thread, female thread and hose barb configurations available, the 408 Pneumatic quick couplings provide flexible installation for workshops, manufacturing equipment and high-consumption pneumatic systems where maintaining efficient airflow can improve tool performance and overall system productivity.
Key Features
Extra High Flow Capacity
Provides airflow up to 3900 L/min, making the series suitable for pneumatic equipment with high compressed-air consumption.
Low Pressure Drop Design
The enlarged internal flow path reduces airflow restriction and helps maintain efficient pressure delivery to downstream equipment.
High Flow Internal Structure
Optimized internal components support smooth airflow and improve the efficiency of industrial compressed-air systems.
Durable Metal Construction
Robust socket and plug components provide dependable wear resistance for repeated connection cycles in industrial environments.
Reliable Quick Connection
The coupling mechanism allows fast connection and disconnection while maintaining secure engagement during operation.
Flexible Connection Options
Available with male threads, female threads and hose barb connections for integration into different pneumatic installations.
Applications
The 408 Pneumatic quick couplings are suitable for:
- High-consumption pneumatic tools
- Industrial compressed-air systems
- Manufacturing machinery
- Air compressors
- Factory production lines
- Heavy-duty pneumatic equipment
Technical Overview
| Series | 408 | Max. Working Pressure | 35 Bar |
| Type | High Flow Pneumatic Quick Couplings | Connection Options | Male / Female / Hose Barb |
| Nominal Flow Diameter | 10.5 mm | Temperature Range | -20°C to +100°C |
| Flow Capacity | 3900 L/min |
Interchangeability
Rectus 32ka, Tema 1800, Cejn 408 Series
Hot Tags: 408 pneumatic quick couplings, China 408 pneumatic quick couplings manufacturers, suppliers, factory
