Lockout valves prevent unauthorized pressurization of an air system during service or maintenance. They employ a unique, one piece center spool design that accommodates a user-supplied padlock in the closed position. When locked in the closed position, the system controlled by the lockout valve cannot be operated until the padlock is removed. Each lockout valve is equipped with an emergency shutoff feature that quickly exhausts all downstream air to atmosphere
Standard Numatics Pneumatic Lockout Valve Specifications:
- Cv: 3.7 to 20.3
- Port Sizes: 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2 NPTF & G
- Maximum Pressure: 150 PSIG
- Flow Media: filtered air
- Weight:
VT30 Series: 2.5 lbs. (1.13 kg)
VT40 Series: 5.0 lbs. (2.27 kg)
Features:
- Slow start-up
- Emergency shutoff
- Quick exhaust of downstream pressure
- Meets OSHA specifications
- Integrated hole for tradesman lock
- Sturdy construction
- Durable and long lasting
- Standardized bright yellow body with red knob is easily identified as a lockout device
- High exhaust capability
- Detented spool
- Low-friction seals
- Surface mountable
