Tilting disc Check valve – Serie B6 30

Tilting disc check valve, with counter-weight

Tilting disc check valve ensures the protection of pumps or of parts of networks against flow inversion.

Applications :

Pumping stations for drinking water distribution and irrigation (filtered water).
Drinking and irrigation networks (filtered water).
Fire protection networks

Product benefits :

Low head loss.
Low differential opening.
Low operating torque – Thanks to the double eccentric design, ensuring also a low wear and tear of the disc seal
Maximum crossing section reached by a two-part shaft
Self-lubricating bearings.
Protection against corrosion – Brought by the choice of stainless steel for the shafts, the body seat and the disc seat
Possible mounting of the lever on both sides of the check valve.
Changes the orientation of the lever arm to influence the opening or closing of the disc (depending on the position of the check valve).
Adjust the sensitivity of the disc when opening or closing.

Range :

Technical data :

Face-to-face dimensions according to standards EN 558-1 series 14 (except for DN 1100) and ISO 5752 series 14(except for DN 1100).
Flanges drilled ISO PN according to PFA (standards EN 1092-2 and ISO 7005-2)
Working temperature : +10°C to +80°C
Sealing: rate 1 according to standard DIN 3230-BN.

Norms and certifications :

Alternatives and options :