Norgren C0B710448 Pneufit C Push-in Fitting - G1/2 4mm
Part Number: C0B710448
Quick Summary
Pneufit C push-in fittings provide tool-free, fast connections for compressed air in automation and machinery. This design reduces field installation time and minimizes operator errors during panel work. A frequent challenge is achieving reliable seals without tools in tight spaces, which these fittings address through silicone-free U-packing and a releasable stainless-steel grab-ring. The nickel-plated brass components offer corrosion resistance and longer life in harsh factory environments, while the PBT body keeps weight down for easier handling. Designed to support CE compliance and common SIL/IP-rated applications, they fit 4 mm O/D tubing with G1/2 threads, delivering compact, scalable connections for compact manifolds and evolving lines.
Product Information
Extended Description
C0B710448 Norgren: Norgren Pneufit® C fittings are ready to use, offering fast assembly with no need for tools and providing optimum flow | Releasable stainless-steel grab-ring to grip nylon or polyurethane tube (85 or 95 durometer) | Nickel plated brass components provide corrosion and contamination resistance and an extended life | Immediate quality sealing using silicone free U-packing
Medium
Compressed air
Operating Temperature
-20 ... 60 °C, -4 ... 140 °F
Port Size
G1/2, 4mm
O/D Tube
4 mm
Thread
G1/2
Shape
Cross
Materials - Body
Plastic PBT
Materials - Seals
NBR (silicone free)
Dimensions - Height
27 mm
Dimensions - Length
69.5 mm
Dimensions - Width
58.5 mm
Weight
0.14 kg
Country of Origin
South Korea
Range
C0B71
Series
Pneufit C
Brand
IMI Norgren
Tool-free push-in design accelerates installation and reduces leak risk, translating to lower downtime and faster changeovers on automated lines. The releasable stainless-steel grab-ring enables straightforward rework and quick disconnections during line changes or diagnostics, saving technician time and improving via-field adaptability. Nickel-plated brass body components deliver superior corrosion resistance and longer service life in challenging environments, while silicone-free NBR seals minimize contamination risk and extend seal life in aggressive air systems. With a 4 mm O/D tube and G1/2 thread, these cross-shaped fittings integrate seamlessly into existing manifolds and compact layouts, supporting scalable systems without redesigns. Operating between -20 and 60 °C, they perform reliably across typical plant temperatures, while a lightweight 0.14 kg profile simplifies inventory and on-site handling. Originating from South Korea, they align with the Pneufit C family’s rigorous standards for fast, dependable pneumatic connections.
Get a Quick Quote for a Norgren C0B710448
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Norgren C0B710448?
Enquire Now
FAQs
Align the 4 mm O/D tube with the push-in port and insert firmly until the stainless-steel grab-ring engages the tube. Ensure the tube outer diameter is within tolerance, then pull gently to confirm a secure seat. No tools are required; perform a quick leak test after installation to verify a proper seal in the system.
The fitting operates from -20 to 60 °C (-4 to 140 °F). The body is PBT, seals are NBR (silicone-free), and the design accommodates nylon or polyurethane tubing, making it suitable for standard compressed-air circuits in automation environments while minimizing contamination risk.
Push-in Pneufit C fittings provide robust, leak-tight connections, but for high-vibration applications, ensure proper mounting and routing to minimize movement. The releasable grab-ring aids field adjustments, and the silicone-free seal material helps maintain longevity under typical vibration and cycling in automated lines.
These fittings are designed for use in CE-compliant systems and are commonly employed in environments requiring SIL/IP-rated considerations. When deploying in safety-critical or regulated contexts, verify your specific system certifications and ensure proper installation practices are followed to maintain compliance.
Tool-free installation reduces commissioning and maintenance downtime, while silicone-free seals decrease contamination risk and extend service life. The combination of quick disconnections and corrosion-resistant components lowers spare-part costs and simplifies line reconfigurations, delivering measurable efficiency gains over traditional threaded fittings.