Cixi Poolke Hydraulic Pneumatic Co., Ltd. is one of the leading manufacturers and suppliers of s oxygen and fuel gas pneumatic quick couplings in China. We are committed to providing high quality customized service to global clients. Please feel free to wholesale the newest s oxygen and fuel gas pneumatic quick couplings from our factory.
Oxygen and Fuel Gas Quick Couplings – Series S
The S Oxygen and Fuel Gas Pneumatic quick couplings from the POOLKE Series S are designed specifically for welding, cutting and gas supply equipment where reliable connection and safe gas-line management are essential. The series provides dedicated coupling and plug configurations for oxygen and fuel gas lines, helping users organize gas connections more clearly in workshops, fabrication plants and welding systems.
Series S is available with male thread, female thread and hose barb connection styles to accommodate different piping and hose arrangements. Selected plug versions are also equipped with a back-flow stop valve, providing additional protection against reverse gas flow in suitable applications. The compact quick-connect structure allows convenient connection and disconnection during equipment installation, hose replacement and routine maintenance. With configurations developed specifically for welding-gas service, the S Oxygen and Fuel Gas Pneumatic quick couplings provide a practical connection solution for professional gas-handling systems where secure operation and clear separation of oxygen and fuel-gas circuits are important.
Key Features
Dedicated Oxygen and Fuel Gas Design
Developed specifically for welding and cutting gas systems, with configurations intended for separate oxygen and fuel-gas circuits.
Back-Flow Stop Valve Option
Selected PHB hose-barb plugs incorporate a back-flow stop valve to help reduce reverse flow in gas lines.
Multiple Connection Configurations
Available with male thread, female thread and hose barb connections for flexible installation on regulators, hoses and welding equipment.
Quick Connection for Easier Maintenance
The coupling structure simplifies hose connection and disconnection during equipment setup, servicing and replacement.
Clear Gas-Line Separation
Dedicated oxygen and fuel-gas versions help organize different gas circuits and reduce connection confusion in welding systems.
Industrial Welding Application
Designed for repeated use in fabrication shops, welding stations and industrial gas distribution equipment.
Applications
The S Oxygen and Fuel Gas Pneumatic quick couplings are suitable for:
- Welding equipment
- Gas cutting systems
- Oxygen supply lines
- Fuel gas supply lines
- Welding hose assemblies
- Industrial fabrication workshops
Technical Overview
| Series | S | Connection Options | Male / Female / Hose Barb |
| Type | Oxygen / Fuel Gas Quick Couplings | Safety Option | Back-Flow Stop Valve |
| Application | Welding and Cutting Gas Systems | Available Media Versions | Oxygen / Fuel Gas |
Interchangeability
Nitto
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