YSV valve

The innovative extractable valve

It is the ideal solution for installations that require periodic maintenance due to its specially developed design for easy intervention.

Maximum hygiene. Tightness guaranteed in all installation positions, even vertical with downward flow.

For food & beverage, dairy and cosmetic applications.

Resistant up to 150° C

BENEFITS AT A GLANCE

  • Maximum hygiene: Only the shutter comes into contact with the product. There are no springs, discs or other components which could contaminate it, this means no contamination and no stagnation point
  • Safe closing: ensured by patented magnetic principle
  • Any installation position possible: it can be installed in the horizontal, vertical up and down positions.
  • Energy saving: its innovative working principle and design allow for a smooth flow, minimising pressure drop.
  • Laminar flow: No turbulences
  • Maintenance free
  • Longer valve life: thanks to high chemical resistance of the materials

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    TECHNICAL DATA

    Product contact materials

    Body & Flanges: Stainless steel 1.4404 (AISI 316L)

    Shutter: (Duplex) – 1.4410 (F53)

    Non product contact materialsMagnet: Neodymium
    Seals material optionsEPDM, NBR, HNBR, VMQ (Silicone), FKM (Viton) FEP, PTFE
    Surface finishes

    Internal: Ra µm ≤ 0.8 (standard) up to a Ra µm ≤ 0.4 electropolished and passivated  (optional)

    External: Ra µm ≤ 3.2 (standard) up to Ra µm ≤ 0.4 electropolished and passivated (optional)

    End connection optionsWELDING: DIN 11850 / ASME BPE / SMS
    Range Temperature-40°C/+150°C
    Operating pressure

    PN16

    Further operating pressures on request

    MediaLiquid, Gas, Steam
    Certifications (on request)

    MATERIAL: EN10204:2005 – 3.1

    FDA: O-Ring 

    Surface roughness

    PED

    EC 1935/2004

    All product contact materials and seals are fully traceable

    YGROS YSV: STANDARD OPENING PRESSURES 
    InstallationFlow directionOpening pressure
    HORIZONTAL lines 30/50 mbar
    VERTICAL linesTop to bottom27/45 mbar
    VERTICAL linesBottom to top33/55 mbar
    Once opened, the required pressure to keep the shutter fully open is about 10 mbar.

    PRESSURE DROP CHART

    Graph reading applies to water at 20° C (68°F) installed in horizontal pipes

    GENERAL CATALOGUE

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