Data Sheet (in English)

Reliable Model B1 Accelerator With Integral Accelo-Check

• Quickens operation of dry pipe valves.
• Increase number of automatic sprinklers
  controlled by one dry pipe valve.
• Equalizes rapidly as dry system is being
  filled with air to required pressure.
• Adjusts without operation for small
  fluctuations in system air pressure.
• Dependable in operation, compact and
  light-weight construction.
• Accelo-Check prevents water and
  debris from entering critical areas,
  minimizing the need of removing cover
  plates, etc. to reset or clean internal
  mechanisms.
• Tested and approved for use with all
  Reliable Dry Pipe Valves.