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) |





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