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Norgien--Excelon--Lockout-Valves
lockout valves 1/4 in to 1/2 in port size
Models In Stock
- In-Line or Modular Installation
- Valves can be Locked in the Closed Position Only
- Excelon® 3-Port/2-Position Lockout Valves Help Conform to OSHA Lockout Regulations in USA Market
Norgien--Excelon--Lockout-Valves
From
$
80.89
Models In Stock
Product Overview
- Configuration 3-port/2-position threaded exhaust
- Enclosure Material Zinc
- Hole Diameter 0.3125 in
- Materials Acetal Plastic
- Materials, Wetted Nitrile
- Media Type Compressed Air
- Operating Pressure, Max 250 psi
- Operating Temperature, Max 65 °C
- Operating Temperature, Min -34 °C
- Process Connection Type PTF Female
- Series ID Norgien--Excelon--Lockout-Valves
- Thread Size 10-32
Supported Applications
The Omega NORGREN EXCELOn® Lockout Valves (T72T Series) are designed for in-line or modular installation to help conform to OSHA lockout regulations in the USA market. These valves function as safety devices that can be locked in the closed position only, utilizing a padlock-compatible slide mechanism.
Operating Conditions & Performance
The series is rated for compressed air service with a maximum pressure of 17 bar (250 psig). The operating temperature range is -34 to 65°C (-30 to 150°F), with the requirement that air supply must be dry enough to avoid ice formation at temperatures below 2°C (35°F).
Flow performance varies by port size and direction:
- CV Factor from IN to OUT Ports: 4.0 for ¼" ports; 8.0 for ⅜" ports; 8.1 for ½" ports; 7.7 for ¾" ports.
- CV Factor from OUT to Exhaust Ports (3-Port/2-Position Valves): 0.2.
Configuration Options
The series supports multiple configurations across T72T, T73T, and T74T models with varying port sizes and exhaust thread types. Key configurable dimensions include:
- Housing Materials: Zinc body; Acetal plastic slide.
- Elastomers: Nitrile.
- Port Sizes: ¼", ⅜", and ½" PTF (all listed specifications are with PTF threads).
- Exhaust Port Threads:
- T72T and T73T Models: #10-32.
- T74T Models: ½ PTF with PTF main ports; ¼ ISO Rc with ISO G and ISO Rc main ports.
- Padlock Hole Diameter:
- Models T72 and T73: 8 mm (⅜").
- T74 Models: 7.5 mm (0.29").
The series is RoHS and UL certified.
Key Product Differences
Differences between models are defined by physical dimensions, weight, and exhaust port threading:
- T72T Series: Features a 3-port/2-position configuration with #10-32 threaded exhaust ports. Overall dimensions for T72 are 50 mm (1.97 in) x 48 mm (1.89 in). Weights range from 0.79 kg (0.36 lb) to 0.86 kg (0.39 lb).
- T73T Series: Also features a 3-port/2-position configuration with #10-32 threaded exhaust ports. Overall dimensions for T73 are 54 mm (2.13 in) x 59 mm (2.32 in). Weights range from 0.68 kg (0.32 lb) to 0.7 kg (0.3 lb).
- T74T Series: Features a 3-port/2-position configuration with exhaust port threads of ½ PTF or ¼ ISO Rc depending on main ports. Overall dimensions for T74 are 74 mm (2.90 in) x 70 mm (2.74 in). Weights range from 0.65 kg (0.30 lb) to 0.68 kg (0.32 lb).
PDFs & Manuals