K Series Air Activated Differential Check Valve
The K Series Air Activated Differential Check Valve are installed on the outlet side of the meter, and are designed to stop the flow of liquid whenever air is present to ensure accurate measurement.
Technical parameter:
| Model | K-50 | K-80 |
| Size | 1-1/2"or 2" | 3" |
| Max.flowrate | 550L/min | 1150L/min |
| Material | Aluminum | |
| Used with meter | M-40,M-50 | M-80,M-100 |