Norgren C0B700448 Pneufit C Push-in Fitting - G1/2
Part Number: C0B700448
Quick Summary
Pneufit C Push-in fittings by Norgren provide fast, tool-free connections for compressed air lines in automation and OEM pneumatics. Engineers often struggle with leaks, misaligned tubing, and time-consuming assembly in high-mix environments. For safety and reliability, look for industry standards and certifications such as CE marking, IP-rated components, and SIL compatibility where applicable. This adaptor's compact manifold design reduces part count, the silicone-free U-packing ensures immediate sealing with nylon or polyurethane tube, and its nickel-plated brass components offer corrosion and contamination resistance in challenging environments. By simplifying installation and reducing maintenance, these fittings help shorten project lead times and lower total cost of ownership.
Product Information
Extended Description
C0B700448 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
Manifold
Materials - Body
Plastic PBT
Materials - Seals
NBR (silicone free)
Dimensions - Height
26.8 mm
Dimensions - Length
69.5 mm
Dimensions - Width
41.5 mm
Weight
0.14 kg
Country of Origin
South Korea
Range
C0B70
Series
Pneufit C
Brand
IMI Norgren
Feature: Tool-free push-in connection with a releasable stainless-steel grab-ring; Business Impact: Speeds up installation and reduces assembly errors, lowering downtime on production lines; Application: Used in compact manifolds and 4 mm tubing systems where quick changeover is required. Feature: Silicone-free U-packing for immediate, reliable sealing; Business Impact: Improves leak prevention across diverse tube materials and temperatures, reducing waste and rework; Application: Suitable for nylon and polyurethane tubes in harsh environments. Feature: Nickel-plated brass components; Business Impact: Delivers corrosion and contamination resistance, extending service life in factory floors or outdoor installations; Application: Industrial pneumatics subject to humidity or contaminants. Feature: PBT body with robust seals (NBR, silicone-free); Business Impact: Combines lightweight durability with chemical compatibility, supporting longer intervals between maintenance; Application: OEM equipment and automation panels requiring durable bodies. Feature: Operating range -20 to 60 °C; Business Impact: Ensures reliable performance across broad industrial environments, minimizing replacement cycles; Application: Automotive, packaging, and general manufacturing. Feature: G1/2 thread and 4 mm O/D tube compatibility; Business Impact: Facilitates retrofit projects and manifold integration with existing systems; Application: System upgrades and multi-branch manifolds in compressed-air lines.
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FAQs
To install, simply insert the 4 mm tubing into the push-in fitting and press until the nylon or polyurethane tube bottoms out in the retained groove. The stainless-steel grab-ring grips the tube securely, enabling tool-free assembly and immediate sealing without additional torque or adapters.
Yes. The C0B700448 features a G1/2 thread with 4 mm O/D tube compatibility, designed to integrate smoothly with G1/2 manifolds and standard pneumatic blocks. This supports quick retrofits and straightforward expansion of existing pneumatic circuits.
Ideal for compact manifold configurations in automation panels, OEM equipment, and pneumatic distribution blocks. Its double-branch design enables parallel connections from a single port, reducing part count and facilitating organized, scalable air-feed layouts in manufacturing and packaging lines.
The provided data emphasizes material composition and operating range; for regulatory marks, consult the datasheet or supplier specifications. Typical requirements in industrial pneumatics include CE conformity and compatibility with IP-rated environments where applicable; verify specifics for your region and application before deployment.
The adaptor uses nickel-plated brass components and silicone-free NBR seals, offering corrosion resistance and stable sealing across temperatures. Regular inspection for wear on the seals and grab-ring is advised; component life is extended by the tool-free design, which minimizes over-tightening and tube damage during maintenance.