Rotarex · Specialty gas systems
3 inlets/2 outlets monoblock valves - Duoblocs
Manufacturer product images · for reference
Monoblock valves with 3 common inlets and 2 manual and multi-turn shut off valves for various pure gases.
- Space efficient monoblock design is exceptionally durable and safer due to fewer potential leak points
- 2 manual shut off valves with non-rotating seat disc holder (brass version), with diaphragm (stainless steel version)
- Rear thread for panel mounting
- Raw brass, chrome plated brass or stainless steel
Technical specifications
| Brand | Rotarex |
|---|---|
| Category | Specialty gas systems |
| O-ring | EPDM - standard FPM |
| Weight | ± 1,3 kg |
| Leak rate | 3.10 -7 mbar ℓ/s He |
| Seat seal | PA 6.6 (brass version) PCTFE (SS version) |
| Oxygen use | OK (special O2 version) |
| Female ports | G 3/8, 1/4 NPT or 3/8 NPT (inlet/outlet) |
| Bottom tapered | OK |
| Inlet pressure | 200/300 bar |
| Flow coefficient | Cv 0.208, Kv 0,18 (main in) Cv 0.220, Kv 0,19 (lateral) |
| Temperature range | -20°C to + 50°C |
| Multi-turn handwheel | OK |
Product information and images are compiled from the manufacturer's own publications; they do not depict a Sedan Mühendislik installation. Technical data is confirmed before ordering.
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