Norgren T60C4890 In-line excess flow valve - 0-16 bar

Part Number: T60C4890
Manufacturer
Norgren
Part number
T60C4890

Quick Summary

The Norgren T60C4890 in-line excess flow valve stops excess air in compressed-air lines, protecting equipment. In busy facilities, unexpected or uncontrolled flow can trigger shutdowns, leaks, and costly regulatory headaches. Designed to support safety and regulatory practices, it features tamper-proof operation, high corrosion resistance, and a robust 0–16 bar operating range. Its compact aluminium body, low pressure drop, and simple integration with standard piping help you meet space constraints while preserving system efficiency. With G1/2 port compatibility and straightforward installation, the T60C4890 supports scalable automation projects across multiple lines. From procurement to maintenance, this valve translates into predictable performance and reduced total cost of ownership.

Product Information

Extended Description

T60C4890 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
G1/2
Flow
0.39 dm3/sec
Materials - Body
Aluminium
Range
T60
Brand
IMI Norgren
The T60C4890 delivers a compact, inline safety solution that directly reduces risk in pneumatic circuits. Its tamper-proof design minimizes unauthorized adjustments, aligning with plant safety policies and regulatory expectations, while the aluminium body offers excellent corrosion resistance in harsh factory environments. This combination translates to fewer unplanned shutdowns and lower maintenance costs, particularly in packaging, automotive fixtures, and general automation lines where reliability is critical. The valve automatically resets after a failure, ensuring rapid resumption of operation and minimizing downtime in continuous production environments. A low pressure drop preserves actuation responsiveness and energy efficiency, which is especially valuable in high-throughput lines and multi-valve manifolds. The G1/2 port size and 0–16 bar operating range enable straightforward integration with standard compressed-air circuits, reducing installation time and the need for special adapters. The compact footprint fits tight control panels, enabling dense layouts without compromising safety margins. In practice, the T60C4890 is well-suited for scale-up projects and retrofits across facilities that require robust, compliant pneumatic protection with predictable total cost of ownership.

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FAQs

The T60C4890 is designed for direct integration with standard G1/2 ports, simplifying retrofit and new installations in most compressed-air systems. Its compact aluminium construction reduces space needs, while compatibility with common piping layouts minimizes the need for special tools or adapters during installation. This makes the valve ideal for control panels and compact automation zones where space is at a premium.
Key performance specs include an operating pressure range of 0 to 16 bar and a flow rate of 0.39 dm3 per second. The low pressure drop design preserves actuator performance and system efficiency, enabling reliable operation in mid- to high-demand pneumatic circuits. These specs support predictable behavior across typical factory air supply conditions and varying load scenarios.
Yes, the valve is built for demanding environments. The aluminium body provides strong corrosion resistance, while the compact, tamper-proof design protects critical settings from unintended adjustments. Operating temperature range from -20 to 80 °C means it can withstand typical factory floors and outdoor controller housings, ensuring long service life and reduced maintenance in challenging applications.
The T60C4890 is designed to support common industry safety practices and regulatory considerations for pneumatic protection devices. While the datasheet emphasizes tamper-proof construction, automatic reset, and robust materials, it is important to verify your plant’s specific compliance requirements and confirm with the manufacturer or distributor whether CE marking, IP ratings, or SIL considerations apply to your installation for formal audits.
Automatic reset after fault correction reduces maintenance interventions and downtime, while tamper-proof features minimize unauthorized adjustments that could cause faults. The valve’s corrosion-resistant aluminium body and low pressure drop help sustain performance over time, lowering lifecycle costs. Together, these aspects contribute to improved uptime, lower leak-related losses, and a favorable return on investment on lines with frequent cycling and stringent safety requirements.