4 digit preset for Liquid Controls M7 meters, manually programmable as a two-stage product quantity control device. It uses a positive, non-topping vernier clutch and a positive acting stop button; once a desired quantity is set, it counts down to a first knock-off that slows delivery, then a final knock-off that actuates the valve to stop flow. Mechanical knock-off is standard, with electrical knock-off available as an option.
- Digits: 4
- Compatible Meter: M7
- Stages: 2 (two-stage control)
- Knock-off: Mechanical standard, electrical optional




