Norgren C0B710418 Pneufit C Fitting - Cross, G1/8
Part Number: C0B710418
Quick Summary
Pneufit C fittings from Norgren provide tool-free push-in connections for compact compressed-air systems in automation panels. Engineers often struggle with bulky fittings that slow assembly or risk leaks in dynamic applications. While explicit SIL, CE, or IP certifications aren’t listed for this item, the fitting uses a releasable stainless-steel grab-ring and silicone-free U-packing to ensure reliable sealing and corrosion resistance. For rapid deployment and reduced maintenance costs, this cross-shaped 4 mm x G1/8 fitting delivers quick installation, robust sealing, and long service life, making it a dependable choice for pneumatic circuits and control panels. It also aligns with general industrial expectations for repeatable performance and reliability in demanding environments.
Product Information
Extended Description
C0B710418 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
G1/8, 4mm
O/D Tube
4 mm
Thread
G1/8
Shape
Cross
Materials - Body
Plastic PBT
Materials - Seals
NBR (silicone free)
Dimensions - Height
16 mm
Dimensions - Length
50 mm
Dimensions - Width
47 mm
Weight
0.04 kg
Country of Origin
South Korea
Range
C0B71
Series
Pneufit C
Brand
IMI Norgren
Tool-free, push-in assembly is a core feature of Pneufit C fittings. This design eliminates the need for tools during tube insertion, speeding up panel docking and reducing operator training time. In high-mix, high-velocity production environments, faster connections translate into shorter changeovers and improved line uptime for pneumatic circuits using 4 mm tubing and G1/8 ports. Durable construction combines a PBT body with nickel-plated brass components, delivering corrosion resistance and long service life in challenging factory air systems. The silicone-free U-packing helps maintain clean seals and minimizes contamination risk, supporting consistent performance in sensitive pneumatic control loops. These material choices also simplify compatibility with standard compressed-air lines across multiple manufacturing cells. Releasable stainless-steel grab-ring secures the tube with a positive grip while enabling swift release when maintenance is needed. This reduces tube pull-out failures during vibration and eliminates time spent removing fittings with hand tools. In machinery with frequent reconfiguration, the reliable grip supports quick-tube changes without compromising seal integrity. The Pneufit C double universal tee covers a wide operating range (-20 to 60 °C, -4 to 140 °F) and accepts 4 mm O/D tube with G1/8 threads, making it a versatile match for most standard automation pockets. The compact cross shape, 50 mm length, 47 mm width, and 16 mm height enable tight routing in control panels and automations enclosures while maintaining robust flow. Weighs 0.04 kg. Compatibility and installation efficiency are enhanced by a standard 4 mm O/D tube, G1/8 thread, and a compact 50x47x16 mm footprint. The cross-shaped body supports consistent flow and predictable sealing across assemblies, while the tool-free release makes field servicing straightforward, lowering maintenance time and reducing spare-part requirements.
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FAQs
Cut the 4 mm O/D tube square and insert it into the fitting until the silicone-free U-packing seats. The stainless-steel grab-ring provides a positive grip, then gently tug to confirm retention. The G1/8 thread connects to valve blocks or manifolds without adapters, while the release remains tool-free for quick servicing.
Reliability comes from material choices and seals: a PBT body with nickel-plated brass components delivers corrosion resistance, and silicone-free seals reduce contamination risk. The design preserves a tight seal, minimizes pressure drop, and maintains performance across standard automation panel environments.
Yes. The releasable stainless-steel grab-ring secures the tube under vibration, and the tool-free release enables rapid reconfiguration without downtime. This makes it well-suited for machinery that re-purposes fixtures or undergoes regular product changeovers while preserving seal integrity.
Explicit certifications such as CE, IP, or SIL are not listed in the provided data for this exact part. The fitting uses corrosion-resistant materials and silicone-free seals to support reliable operation within typical industrial pneumatic installations, but system-level standards may determine overall compliance.
You can expect faster assembly, reduced leakage risk, and lower maintenance time. Tool-free installation speeds line setup; silicone-free seals keep air paths clean, and the compact form factor saves cabinet depth. Over time, these factors translate to increased uptime, lower spare-part usage, and improved overall equipment effectiveness in automation plants.