MARVEL P.I.&T. | MARVEL-BMT > Products > Industrial valves > Industrial valves for general power & nuclear power industry > Chceck and control valves

| Body material | steel / stainless steel |
|---|---|
| Connection | under welded |
| Medium | water, steam, gas and other operating fluids |
| Working temperature | up to +350 (+575 classical energetics) [°C] |
| Pressure, PN | up to 20 (1,6 – 40 classical energetics) [MPa] |
| Diameter, DN | 50 – 350 (65 – 400, 800 classical energetics) [mm] |