QD38BS1
Double-stage brass decompression panel
Dimensioni connessione: Cylinder connection
Double-stage distribution system for industrial gases. The decompression panel consists of:
- 2 inlets modular brass manifold, equipped with non-return devices, additional pressure ports for mounting bleed valves or pressure switches and inlet connections according to UNI-11144;
- pre-set first stage brass pressure reducing valve;
- third-stage aluminium pressure reducing valve.
Degreased for oxygen use and pure gases versions available.
Applications: pneumatics,industry and oenology.

| MAXIMUM INLET PRESSURE | 250 bar |
| SETTING RANGE | 5 → 50 mbar • 20 → 1000 mbar |
| IN CONNECTIONS | W21,7x1/14 – M • W20x1/14 SX – M |
| OUT CONNECTION | 1/2" G-F |
| GAUGE CONNECTIONS | 1/4" G-F |
| KV (CEI EN 60534-2) | 1,5 m3/h |
| MATERIAL | Body - brass (R38BS1) • aluminium (R12AS3) Inner parts - brass (R38BS1) • AISI 316L (R12AS3) |
| TEMPERATURE | -20°C → +80°C Other temperatures upon request |
| FLUIDS | Gases |
| WEIGHT | 12 kg (threaded version) |
| CERTIFICATES | PED 2014/68/UE |
| ACCESSORIES | Bleed valve • pressure switch |
| SPARE PARTS KIT | Wear parts |








