Dome pressure regulator 747LE/S
€2,390.71
Available, delivery time: 2-5 days
Product information "Dome pressure regulator 747LE/S"
WITT High-Performance Dome Pressure Regulator Set 747LE/S for pipework 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 with high and fluctuating inlet pressures, flow rates 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, withdrawal rates and temperatures
- Higher flow capacity: designed with G 1" female thread (or 1" NPT female thread) connections and a Kv value of 3.6
- 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-actuated – enables autonomous operation without a separate gas supply
- Closed-loop 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 installation in any orientation, indoors or outdoors
| ATEX certificate: | Yes |
|---|---|
| Coefficient in accordance with DIN EN ISO 7291: | Coefficient of unevenness I = 0.01, Pressure rise coefficient after closure R = 0.1 |
| Connection Inlet: | G 1 (internal thread) |
| Kv-value: | 3.6 |
| Material: Membrane: | CR |
| Material: Spring: | Stainless steel (1.4310) |
| Material pressure gauge: | Stainless steel |
| Outlet pressure: | 0.5–10 bar |
| Standard material: | Stainless steel (1.4404) |
| Connection outlet: | G 1 (internal thread), 1" NPT (internal thread) |
| Housing material: | Brass (2.0401) |
| O-ring material: | NBR |
| Temperature range: | -30°C to 50°C |
| Weight: | 14.2 kg |
