JoDog Safety Innovations

Compressed Air Safety Shutoff Valve

Compressed Air Safety Shutoff Valve

Our Compressed Air Flow Safety Shutoff Valve reduces workplace injuries and liabilities caused by air hose line whip. Our Air Flow Safety Shutoff Valve automatically shuts down compressed air flow when it senses that there is a compromised air hose line.

Call us now at
1 (866) 213-5904

for more information or for a quote.

Increase your compressed air system safety by reducing work injuries from broken air hose line whip!

  • Quick and easy to install.
  • Works with ALL types of air tools and compressed air systems.
  • 1/4" to 3/8" pipe thread.
  • Adjusts from 30 to 250 PSI.
  • Air supply automatically SHUTS OFF when preset is exceeded.
  • Single piece brass construction. Not made of unsafe cheal plastic.
  • Non-corrosive parts.
  • UL Listed sensor 19PP.
  • Complies with OSHA Standard 1910.169.
  • U.S. PATENT: 6,513,545 B2

How the Compressed Air Flow Safety Shutoff Valve Works
Compressed Air Flow Safety Shutoff Valve cutaway illustration
  • (P) is the air inlet.
  • Air passes the piston (1) and continues through the seat (3).
  • The air flow, passing the piston, is slowed down by means of lengthwise grooves on the outer side of the piston.
  • If the flow is too high, the air cannot pass the pistion quickly enough, and the piston is forced against the spring (2), towards the seat.
  • If the air pressure value indicated is exceeded, e.g. the hose breaks, the safety valve automatically shuts off the air supply.
  • An integral air bleed hole allows some air to flow through. This enables the line pressure to automatically reset the safety valve after the main line break is repaired.
Compressed Air Flow Safety Shutoff Valve installation illustration

Call us now at
1 (866) 213-5904

for more information or for a quote.