The Numatics FlexiBlok® 32 series lockout valves prevent unauthorized pressurization of an air system during service or maintenance. Numatics lockout valves 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 pneumatic system controlled by the lockout valve cannot be operated until the padlock is removed.

Numatics lockout valves are available in several different designs including Manual, Slo-Start and Modular. Each lockout valve is equipped with an emergency shut off feature that quickly exhausts downstream pressure to atmosphere.

The optional Slo-Start Valve feature gives an operator the ability to turn the spool’s red knob in the CCW direction gradually increasing downstream pressure, before opening to full flow conditions.

Recommended Use:

Install the Lockout Valve downstream of the FRL assembly or selected air preparation components so its exhaust capacity is not restricted by any upstream components.

• Cv: In – Out = 6.0 to 8.3                               
• Port Sizes: 1/2, 3/4  NPTF & G Tap (BSPP)
• Temperature Range: 40° F to 120°F (4.4°C to 46.9°C)
• Maximum Pressure: 150 PSIG (10 bar)
• Flow Media: filtered air
• Weight:  MVL32 Series: 2.70 lbs. (1.23 kg) / MVT32 Series: 3.05 lbs. (1.39 kg)

• Emergency shut off – Full flow quick exhaust of downstream pressure
• Meets OSHA specifications
• NEW “U” Coating” process helps provide low-friction startup
• Bright yellow body with red knob is easily identified as a lockout device
• Integrated hole in valve spool for Scissor “Trades” lock
• Sturdy, durable, long lasting construction
• Detented spool
• Integral mounting holes - Surface mountable
• Slo – Start feature allows operator to turn spool’s red knob in the CCW direction gradually increasing downstream pressure, before opening to full flow conditions