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Gestra Non-return Valve, CB24S

Additional information

Material Body


Inner Parts


Seat Sealing

EPDM, FPM, NBR, Soft sealing

GESTRA Non-return valve CB 24S with short overall length.

  • Installation in horizontal pipes or rather in vertical pipes with upward flow
  • Body – Centering directly on the body
  • Opening pressure: approx. 7 mbar

Nominal size:
DN 50 – DN 300

Pressure rating:
PN 6, PN 10, PN 16, PN 25, PN 40
ASME CL 150RF, CL 300RF, CL 125FF

End connections:

DN 50 – DN 100
Body: Bronze CC 483 K-GS
Flap: Bronze CC 332 G

DN 125 – DN 300:
Body: Bronze CC 332 G
Flap: Bronze CC 332 G

Standard: Soft sealing NBR

Optional: Soft sealing FPM, EPDM or metal to metal