Check valve FIG.287/31 DN 20 PN 16 287A020C31

CHARACTERISTICS:
- tightness of closure according to EN 12334
- compact development
- ecologically safe
- does not require maintenance
- face-to-face length according to EN 558-1 series 1
- flanges drilled according to EN 1092-1 for execution F
- flanges drilled according to EN 1092-2 for execution A, C, E
- in accordance with the pressure directive 97/23/EC
- CE marking for DN? 32
- nominal pressure PN 16 bar

APPLICATION:
- hot and cold water installations
- steam installations
- industrial technologies
- indifferent factors
- heating, cooling