Norgren T73T-4AA-P1N Excelon 3/2 Valve - 1/2 PTF
Part Number: T73T-4AA-P1N
Quick Summary
T73T-4AA-P1N Excelon 3/2 valve provides precise shut-off control for compressed air lines in automated manufacturing. Inline and modular installation options address space constraints and reduce leak paths, enabling quicker line upgrades and easier retrofits. Specific certifications such as SIL, CE, or IP ratings are not listed in the provided data; verify in the datasheet for regulatory compliance. Designed for reliability, it integrates with the Excelon family to support scalable automation and predictable maintenance. The 1/2" PTF port, low-stiction actuation, and lockable closed position combine to improve safety, consistency, and total cost of ownership in demanding industrial environments.
Product Information
Extended Description
T73T-4AA-P1N Norgren: Excelon design allows in-line installation or modular installation with other Excelon products | Threaded exhaust port | Easy to operate - low stiction | Lockable in the 'closed' position
Medium
Compressed air
Operating Temperature
-34 ... 65 °C, -30 ... 149 °F
Port Size
1/2" PTF
Actuation
Slide leaver / Slide leaver
Maximum Inlet Pressure
17 bar
Valve operation
3/2
Flow
128 dm3/sec, 271 scfm
Materials - Body
Zinc
Materials - Elastomers
Nitrile rubber
Range
T73T
Series
Excelon
Brand
IMI Norgren
T84T-4AA-B1N
Excelon Plus 3/2 modular system shut-off valve, 1/2" PTF
Feature → Business Impact → Application: The Excelon 3/2 valve is designed for compact pneumatic control, enabling inline installation with minimal space; this reduces panel footprint and installation time in line-side systems. Result: faster deployment and lower equipment downtime in robotic pick-and-place or clamping stations. Feature → Business Impact → Application: 17 bar maximum inlet pressure supports reliable operation under typical factory air supply fluctuations; this improves process stability and reduces risk of unintended cycling in high-demand lines. Feature → Business Impact → Application: 1/2" PTF port supports standard piping practices, ensuring straightforward compatibility with existing manifolds and a reduced need for custom adapters across multiple lines. Feature → Business Impact → Application: Lockable in the closed position enhances safety during maintenance windows and when modules are isolated for service in high-throughput packaging lines. Feature → Business Impact → Application: Low-stiction actuation minimizes cycling resistance, delivering faster response times and longer actuator life in continuous operation environments. Feature → Business Impact → Application: Zinc body with nitrile elastomer seals delivers robust resistance to typical factory contaminants and supports serviceable life in automated assembly cells. This combination aligns with industry expectations for rugged Excelon modular components and lowers total cost of ownership.
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FAQs
The T73T-4AA-P1N supports both inline installation and modular configurations within the Excelon family, allowing easy integration with existing manifolds and multi-component assemblies. Its 1/2" PTF port standardizes connections, reducing the need for custom adapters and simplifying field upgrades in automated lines.
Key specs include a 3/2 valve operation, 1/2" PTF port, maximum inlet pressure of 17 bar, flow of 128 dm3/sec (271 scfm), temperature operating range from -34 to 65 °C, and actuation by a slide lever. The body is zinc with nitrile elastomer seals, suitable for general purpose compressed-air duties.
The valve features a lockable closed position, which enhances safety during maintenance or fault isolation. However, explicit SIL, CE, or IP certifications are not listed in the provided data; consult the datasheet or Norgren technical support to confirm suitability for regulatory or safety-critical requirements in your specific application.
Maintenance benefits stem from low-stiction actuation and a robust zinc body with nitrile elastomer seals, which support reliable operation and long service life. Regular inspection should focus on seal integrity, exhaust hygiene, and verifying the lock mechanism remains operable to preserve safe maintenance cycles.
CAD and STEP models, a product datasheet, and an installation guide are available in the downloads section. CAD (STEP) and CAD (generic), Datasheet (PDF), and Installation Guide (PDF) provide geometry, mounting, and integration details to streamline design and commissioning workflows.