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lockout valves 1/4" to 1/2" port size
1/4" PTF, Small body 3-Port/2-Position lockout Valve
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- 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
T72T-2AA-P1N Model Options
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Process Connection Size
Weight
Max Pressure
Max Operating Temperature
The T72T Series Lockout Valves are designed for use as a single in-line unit or as part of Norgren's Excelon® modular compressed air line preparation supply system. As a modular component, this lockout valve can quickly be attached to air regulators, filters, oilers, smooth start / exhaust valves and pipe adapters. With our Quickclamp® and Quickclamp® and wall bracket accessories, a complete compressed air supply system can be assembled and mounted in minutes.
Lockout valves are used to protect people and equipment from accidental operation during maintainance, repair or modifications. They are intended to help conform to OSHA regulations for lockout - tag out programs for control of pneumatic power supply.
SPECIFICATIONS
Fluid: Compressed air
Maximum Pressure: 17 bar (250 psig)
Operating temperature*: -34 to 65°C (-30 to 150°F)
CV Factor from IN to OUT Ports:
¼" Ports: 4.0
3⁄8" Ports: 8.0
½" Ports: 8.1
¾" Ports: 7.7
CV Factor from OUT to Exhaust Ports on 3-Port/2-Position Valves: 0.2
Exhaust Port Threads on T72T and T73T Models: 10-32
Exhaust Port Threads on T74T Models: 1⁄8 PTF with PTF main ports, 1⁄8" ISO Rc with ISO G and ISO Rc main ports
Hole Diameter in Slide for Padlock 72 and 73: 8 mm (5⁄16")
Hole Diameter in Slide for Padlock: 7.5 mm (0.29")
MATERIALS
Body: Zinc
Slide: Acetal plastic
Elastomers: Nitrile
* Air supply must be dry enough to avoid ice formation at temperatures below 2°C (35°F).
Lockout valves are used to protect people and equipment from accidental operation during maintainance, repair or modifications. They are intended to help conform to OSHA regulations for lockout - tag out programs for control of pneumatic power supply.
SPECIFICATIONS
Fluid: Compressed air
Maximum Pressure: 17 bar (250 psig)
Operating temperature*: -34 to 65°C (-30 to 150°F)
CV Factor from IN to OUT Ports:
¼" Ports: 4.0
3⁄8" Ports: 8.0
½" Ports: 8.1
¾" Ports: 7.7
CV Factor from OUT to Exhaust Ports on 3-Port/2-Position Valves: 0.2
Exhaust Port Threads on T72T and T73T Models: 10-32
Exhaust Port Threads on T74T Models: 1⁄8 PTF with PTF main ports, 1⁄8" ISO Rc with ISO G and ISO Rc main ports
Hole Diameter in Slide for Padlock 72 and 73: 8 mm (5⁄16")
Hole Diameter in Slide for Padlock: 7.5 mm (0.29")
MATERIALS
Body: Zinc
Slide: Acetal plastic
Elastomers: Nitrile
* Air supply must be dry enough to avoid ice formation at temperatures below 2°C (35°F).
| MODEL NO. | PORT SIZE (in) | CONFIGURATION | WEIGHT kg (lb) |
| T72T-2AA-P1N | 1/4 | 3-port/2-position threaded exhaust port | 0.79 (0.36) |
| T72T-3AA-P1N | 3/8 | 3-port/2-position threaded exhaust port | 0.86 (0.39) |
| T73T-2AA-P1N | 1/4 | 3-port/2-position threaded exhaust port | 0.7 (0.3) |
| T73T-3AA-P1N | 3/8 | 3-port/2-position threaded exhaust port | 0.7 (0.3) |
| T73T-4AA-P1N | 1/2 | 3-port/2-position threaded exhaust port | 0.7 (0.3) |
| T74T-3AA-P1N | 3/8 | 3-port/2-position threaded exhaust port | 0.68 (0.32) |
| T74T-4AA-P1N | 1/2 | 3-port/2-position threaded exhaust port | 0.65 (0.30) |
