The springless Wafer check valve for water treatment, vacuum and gas applications.

Maintenance free. Suitable for horizontal, vertical up and down installation (even in vertical pipes with flow down). Up to +220°C.

Ygros’s patented technology sets new standards in the world of plant design, thanks to a patented magnetic principle replacing the conventional spring in Non Return Valves.

  • No more springs that can break or misfire
  • No flow obstructing components
  • No flicker.
  • No stagnation points.
  • No maintenance needed.

Key Features

  • No chatter:the magnetic principle is particularly suitable for compressible media (such as gas) or low pressure processes. Very low difference pressure needed to keep the disc fully open.
  • High chemical resistance / longer valve life: due to the 1.4404 (AISI 316 L) / 1.4462 (Duplex) construction.
  • Safe closing:provided by integral magnets.
  • Any installation position possible:unlike other springless check valves, YGROS WAFER can be installed in the horizontal, vertical up and down positions.
  • Energy saving (laminar flow): the innovative working principle and design allow for a smooth flow, minimising turbulence and pressure drop.
  • Maintenance free.
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