Loading... Please wait...| Part Number | DFR-IND-1500 | 
| Valve Inlet | C-10 (5/8"-18 UNF) | 
| Fits Cylinders | Aluminum: 34LA, 58L, 74L, 105L, 116LA | 
| Ecosmart: 34ES, 44ES, 58ES, 66ES, 105ES, 116ES | |
| Steel: 103L (221L with 221L Adapter) | |
| Flow Rate | Instrument Pump draws required Flow Rate | 
| Gauge PSI | 1500 PSI | 
| Material | NICKEL PLATED BRASS MADE IN INDIA | 
| Description | Demand Flow Regulator | 
The 75-DFR does not have an on and off knob/button. The pump on the monitor pulls from the regulator when needed.