SERIES DAUPHIN check valves are designed with robustness in mind. The double offset technology is particulary popular in the Oil & Gas industry and energy sector, especially for high-pulsed and turbulent régimes.
TECHNOLOGY
Easy to handle and assemble
No internai parts that can get into piping
Bolts protected by full body
Damped opening and closure
Métal / métal seal
No external leaks thanks to the one-piece RETAINERLESS
enclosure
Compact size
Lightweight
Profiled flap for an increased flow rate coefficient (Kv) (*)
100% product testing to guarantee performance
A premium service through customer liaison and technical assistance
DESIGN
During dosure, due to the dise axis eccentricity, the fluid itself provides natural damping. The non-return function is self- damped, limiting and reducing water hammering, and the seal is
ensured.
Upon opening, the dise is stabilized by the fluid passing over it and prevents contact with the pipework.
OPTIONS
- Spécifie coatings
- Non-destructive testing
- Order conformity certiflcate / material certificate /
pressure test certiflcate in accordance with standard EN
10204 types 2.1, 2.2, 3.1 and 3.2.
- Qualifications / Réceptions clien ts /...