The innovative Wafer valve, specially designed for applications in vacuum, gas and water treatment industries. Maintenance-free. Tightness guaranteed in all installation positions, even vertical with downward flow. WAFER check valve resists up to 220°C for fluid gases and steam. BENEFITS AT A GLANCE this innovative design principle is particularly advantageous for systems in which the fluid is compressible (gas) or is handled at low pressure. Ygros WAFER valve is kept open with a minimal pressure difference. High chemical thanks to its design in 1.4404 (AISI 316 L) and 1.4462 (Duplex), it guarantees a longer valve life construction. Safe closing: ensured by its patented magnetic principle. Any installation position possible: it can be installed in horizontal, vertical up and down positions. Energy saving: its operating principle and innovative design allow a smooth and free flow (laminar flow), thus minimising turbulence and pressure losses. Maintenance free
Технические характеристики
CharacteristicsTypespringlessFluidfor water, for gasBodywaferApplicationsfor water, for gas, for steam, for vacuumMaterialstainless steelValve plug seal materialEPDM, Viton®, NBR, silicone, FKMOther characteristicshorizontal, hygienicDN
Max.: 200 mm (7.874 in)
Min.: 25 mm (0.984 in)
Pressure
10 bar, 16 bar, 25 bar, 40 bar (145 psi)
Temperature
Max.: 220 °C (428 °F)
Min.: -40 °C (-40 °F)