Snap-Trap® and Trip-L-Trap®

Pneumatically-Actuated Drains

  • Float-activated pilot valve operates on demand allowing an air-powered piston to open a large discharge port
  •  Tested to over a million cycles
  •  Level actuated — operates only on demand

531, 532 and 533 Series

Automatic Electric Timed Drains

  • Highly accurate timer controls valve open and closed times
  •  A solid-state timer ensures accurate control of cycle times
  • Adjustable “drain open time” and “time between openings”