SITH Large Flow Air Quick Coupler
High Flow Air Connections for Demanding Industrial Applications
SITH Large Flow Air Quick Couplers are engineered to deliver high air flow capacity while maintaining secure, leak-resistant connections. Designed for compressed air systems, heavy-duty pneumatic tools and industrial automation, they reduce pressure loss, improve air delivery and enhance overall system efficiency. Their quick-connect design allows fast installation and disconnection, helping minimise downtime and maximise productivity.
SH Hose Socket
Model: 400SH, 600SH and 800SH
SM Male Socket
Model: 400SM, 600SM and 800SM
SF Female Socket
Model: 400SF, 600SF and 800SF
PH Hose Plug
Model: 400PH, 600PH and 800PH
PM Male Plug
Model: 400PM, 600PM and 800PM
PF Female Plug
Model: 400PF, 600PF and 800PF
Frequently Asked Questions (FAQs)
A large flow air coupler is designed with a larger internal passage to deliver higher airflow while reducing pressure loss in compressed air systems. This makes it suitable for pneumatic equipment with higher air consumption.
Large flow air couplers are widely used in manufacturing, factory automation, CNC machining, automotive production and heavy-duty pneumatic applications.
Selected models are available in steel, brass and stainless steel depending on the application.
Standard models are available with selected PT thread sizes. NPT, BSP and other special thread options may be available upon request, depending on the model and quantity.
Yes. Our team can recommend the most suitable Air Quick Coupler based on your application, operating pressure and connection requirements.
Why Choose SITH Air Quick Coupler?
Secure Leak-Free Connection
Provides reliable sealing to minimise air leakage and improve system efficiency.
Quick Connect & Disconnect
Fast coupling mechanism reduces downtime and improves operator productivity.
Durable Industrial Construction
Manufactured from high-quality materials for long service life in demanding environments.
Wide Compatibility
Available in multiple thread sizes, body styles and configurations for various pneumatic applications.
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