Neles BWX series high‑performance butterfly valves are engineered for cryogenic service, constructed from high‑grade CrNi steel. Subjected to cold shock testing, these valves are suitable for gaseous/liquid oxygen, LNG, nitrogen, hydrogen and other cryogenic fluids.
Specifications
- Temperature range
- -200 to +470 °C / -320 to +880 °F
- Ratings
- ASME 600 /PN63
- Size range
- NPS4 … NPS24 / DN100 …DN600
- Face-to-face
- API 609, optional EN558