Dome pressure regulator 757LE/S
€3,644.99
Available, delivery time: 2-5 days
Product information "Dome pressure regulator 757LE/S"
WITT 757LE/S high-performance dome pressure regulator set for pipe installation or as a main pressure regulator in accordance with DIN EN ISO 7291. This ready-to-install complete solution guarantees maximum pressure stability even at extremely high flow rates, fluctuating inlet pressures and temperatures. The medium-controlled system operates completely autonomously and, thanks to user-friendly, standardised connections, is simple to install indoors or outdoors, regardless of orientation.
Highlights:
- ready-to-install complete solution: assembled and tested with an integrated control pressure regulator and pressure gauges for inlet and outlet pressure
- High pressure stability even with fluctuating inlet pressures, extremely high flow rates and temperatures
- Maximum flow capacity: large-bore valve with G 2" female thread connections and a very high Kv value of 15.0
- Pilot Control Tube (PCT) ensures an extremely accurate outlet pressure (working pressure)
- Balanced Seat Design (BSD) ensures precision, high reliability and long maintenance intervals
- Self-acting – enables autonomous operation without a separate gas supply
- Closed system: self-regulating, no escape of control gas into the atmosphere
- Food-safe (HACCP / EC 1935/2004 / LFGB) and designed/cleaned for O₂ applications in accordance with EIGA / CGA
- Wide range of applications – suitable for numerous technical gases
- Easy to use: pressure adjustment possible at any time whilst the system is in operation via a removable spindle
- Reduces planning effort thanks to orientation-independent installation indoors or outdoors
| ATEX certificate: | Yes |
|---|---|
| Coefficient in accordance with DIN EN ISO 7291: | Pressure rise coefficient after closure R = 0.17 |
| Connection Inlet: | 2" NPT (internal thread) |
| Kv-value: | 15 |
| Material: Membrane: | CR |
| Material: Spring: | Stainless steel (1.4310) |
| Material pressure gauge: | Stainless steel |
| Outlet pressure: | 0.5–10 bar |
| Standard material: | Stainless steel (1.4305) |
| Connection outlet: | 2" NPT (internal thread) |
| Housing material: | Brass (2.0401) |
| O-ring material: | NBR |
| Temperature range: | -30°C to 50°C |
| Weight: | 17 kg |
