Norgren T73T-2AA-P1N Excelon 3/2 valve - 1/4 PTF
Part Number: T73T-2AA-P1N
Quick Summary
The Norgren T73T-2AA-P1N Excelon 3/2 modular system shut-off valve is a compact solution for precise compressed air control in automated machinery. It mitigates common pain points like low-stiction operation, misoperation, and installation bottlenecks that slow line productivity. In practice, look for CE conformity, IP ratings for harsh environments, and SIL-appropriate configurations where safety-critical functions are essential. With inline or modular installation and a 1/4 inch PTF port, it enables scalable, cost-efficient pneumatics designs across production lines. Its lockable closed position provides a fail-safe option for maintenance and changeovers, reducing risk and unplanned downtime, while compatibility with standard Excelon accessories speeds engineering and commissioning.
Product Information
Extended Description
T73T-2AA-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
1/4" PTF
Actuation
Slide leaver / Slide leaver
Maximum Inlet Pressure
17 bar
Valve operation
3/2
Flow
66 dm3/sec, 140 scfm
Materials - Body
Zinc
Materials - Elastomers
Nitrile rubber
Range
T73T
Series
Excelon
Brand
IMI Norgren
T82T-2AA-B1N
Excelon Plus 3/2 modular system shut-off valve, 1/4" NPT
Feature: Excelon 3/2 modular system design supports inline or modular installation. Business Impact: Flexible mounting reduces assembly time and simplifies retrofits, accelerating deployment in automated lines. Application: Ideal for machine cells that require rapid reconfiguration or expansion. Feature: Threaded exhaust port and low stiction actuation. Business Impact: Improves control precision and reduces operator effort, lowering maintenance and cycle times. Application: Pneumatic tooling and pick-and-place systems where smooth actuation matters. Feature: Slide lever actuation with lockable closed position. Business Impact: Enhances safety during maintenance and changeovers, minimizing unexpected actuations. Application: Safety-critical pneumatic zones and tooling safely isolated during service. Feature: Port Size 1/4" PTF and maximum inlet pressure 17 bar with 3/2 valve operation. Business Impact: Compatible with standard shop air supplies and provides sufficient flow for multiple actuators. Application: Multi-actuator manifolds and compact automation footprints. Feature: Flow rating 66 dm3/sec (140 scfm) and zinc body with nitrile elastomer seals. Business Impact: Delivers reliable air delivery while withstanding typical industrial environments and chemical exposure. Application: Harsh manufacturing floors and long service life in continuous duty setups. Feature: Range T73T, Series Excelon, Brand IMI Norgren, versatile for inline or modular configurations. Business Impact: Streamlines procurement and compatibility with existing Excelon ecosystems, reducing engineering risk. Application: Retrofit projects and new line builds needing scalable valve families.
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FAQs
The valve supports both inline installation and modular use with other Excelon products. Ensure the 1/4" PTF ports are properly seated, torque fittings to spec, and consult the Installation Guide for manifold sequencing and alignment with adjacent devices.
Important specs include port size 1/4" PTF, valve operation 3/2, maximum inlet pressure 17 bar, flow capacity 66 dm3/s (140 scfm), and actuation by a slide lever. Material considerations are zinc body and nitrile elastomer seals for durability.
Yes, its lockable closed position provides a fail-safe option during maintenance and changeovers, reducing risk. For safety-critical functions, ensure the overall system design complies with applicable standards and any SIL requirements.
Excelon valves commonly align with CE conformity, relevant IP ratings for ingress protection, and SIL-capable configurations where required. Always verify the specific configuration with your supplier and consult the datasheet for the exact compliance details.
Regular inspection of the nitrile elastomer seals and lever mechanism is advised, with attention to any signs of wear or leakage. When used in harsh environments, schedule periodic seal replacement and refer to the datasheet and installation guide for recommended service intervals.