Norgren T60C6891 In-line excess flow valve - Tamper-proof
Part Number: T60C6891
Quick Summary
In-line excess flow shut-off valve safeguards compressed-air systems by automatically stopping flow after a fault, ideal for automated manufacturing lines. Operators face safety compliance risks and costly leaks when valves lack tamper resistance or fail to reset after a fault. Typical certifications include CE for safety, IP ratings for environmental protection, and SIL assessments for safety integrity; verify exact listings in the datasheet. Compact design paired with corrosion resistance reduces maintenance costs and supports reliable uptime in industrial automation and pneumatic systems.
Product Information
Extended Description
T60C6891 Norgren: Assists in complying with safety regulations | Tamper proof | Compact and safe design | Low pressure drop | Automatically resets after failure correction | High corrosion resistance | High air pressure rating
Medium
Compressed air
Operating Temperature
-20 ... 80 °C, -4 ... 175 °F
Operating Pressure
0 ... 16 bar, 0 ... 232 psi
Port Size
G3/4
Flow
0.72 dm3/sec
Materials - Body
Aluminium
Range
T60
Brand
IMI Norgren
Tamper-proof safety architecture helps ensure regulatory compliance and reduces risk of unauthorized adjustments. After a fault, the unit automatically resets, supporting rapid recovery and minimizing downtime in high-cycle applications. Application: suitable for automated packaging lines, robotic tooling, and other pneumatic systems where safety-critical flow control is essential. Aluminium body construction offers high corrosion resistance and rugged durability in harsh environments. This results in a longer service life and lower maintenance costs, particularly in factories with humidity or chemical exposure. The compact profile simplifies panel layouts and retrofit projects, enabling faster installations. Low pressure drop preserves compressor performance and energy efficiency, reducing cycle times and overall energy use on the line. This is beneficial for continuous-operation applications like automated assembly lines. G3/4 port size aligns with standard manifolds and easy installation. The valve integrates with existing piping and fittings, reducing retrofit complexity and installation time. Its configurable mounting options support both retrofit and new equipment setups in compressed air systems. Operating range covers -20 to 80 °C and 0 to 16 bar, enabling reliable operation in typical factory conditions. The 0.72 dm3/sec flow rate provides adequate supply for most tooling and actuators while maintaining safe, controlled pressure. Its aluminium body and corrosion resistance help lower total cost of ownership.
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FAQs
The valve uses a standard G3/4 port that matches most Norgren manifolds; ensure thread compatibility and proper mounting orientation. CAD data is available via the downloads to assist retrofit planning.
Operating range is 0 to 16 bar (0 to 232 psi) with a flow of 0.72 dm3/sec. This combination suits many common pneumatic tool and actuator applications while preserving system performance.
Yes, the design emphasizes tamper-resistance and automatic reset after fault, supporting regulatory safety requirements. Always verify the exact certifications listed in the datasheet for your specific configuration.
Once the fault is corrected, the valve automatically resets, allowing the pneumatic line to resume operation without manual intervention, reducing downtime in high-cycle processes.
The aluminium body offers corrosion resistance and longevity, lowering maintenance needs. A compact, low-pressure-drop design preserves energy efficiency and reduces total cost of ownership over the valve’s life cycle.