Water check valve Vannes Lefebvre

Hinged and double hinge types, and counterweight.
Models with flanges or to mount between flanges according to type.
Valve and stopper in flake-graphite cast iron, in spheroid graphite cast iron, in bronze, in steel or in stainless steel, according to the type and class of pressure.
Face to face spacing meeting most national and international standards and notably: ISO, EN, NF, BS, DIN...

DN 40 / DN 400

Pressure classes: PN 10 - PN 16 - PN 25.

More specifications...