YEV VALVE

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Data Sheet

CHECK VALVE YEV

The simplest springless non-return valve for food and beverage systems .
Maximum hygiene without any need for maintenance. Guaranteed tightness in all mounting positions (even vertically with downward flow).
The technology patented by YGROS sets new standards in the world of plant engineering, thanks to a magnetic principle that replaces the function of the spring. For the food and beverage industry. Resistant up to 150 ° C.
The YEV valve is the simplest model of the entire Ygros range, but it does not lose its characteristics of hygiene and reliability.
  • No more springs that can break or jam.
  • No intermediate components to prevent flow
  • No stagnation points.
  • No maintenance required.
  • Minimum order

BENEFITS

  • Energy saving Operating principle and innovative design allow a smooth and free passage, thus minimizing turbulence and pressure drops
  • Maximum hygiene Only the shutter comes into contact with the product. No stagnation points, no springs or other intermediate components that could contaminate it
  • Closing and sealing guarantee Secured by the patented magnetic principle
  • Free positioning Ygros YEV maintains its functionality both on horizontal and vertical installations
  • Laminar Flow Minimizes turbulence
  • It does not require maintenance
  • Long valve life thanks to the high chemical resistance of the construction materials used

TECHNICAL DATA

Materials in contact with the product

Body and flanges: Stainless steel 1.4404 (AISI 316L)
Shutter: 1.4462 (Duplex)

Gaskets

EPDM, VMQ (Silicone), FKM (Viton)

Surface finishes

Internal: Ra µm ≤ 0.8
External: Ra µm ≤ 3.2

Flanges available

TO WELD: DIN 11850 / ASME BPE
TRI-CLAMP: ASME BPE

Temperature Range

-40 ° C / + 150 ° C

Operating pressure

PN16

Treated products

Food & Beverage / Liquids

Certificates (on request)

MATERIALS: EN10204-3.1 / O-Ring (FDA) / Surface roughness
EC 1935/2004
3-A
Full traceability for all metal components and gaskets

YGROS YEV: STANDARD OPENING PRESSURES
Test with water at 20 ° C (68 ° F)

Installation

Direction of flow

Opening pressure

HORIZONTAL

30/50 mbar

VERTICAL

Descending Flow

27/45 mbar

VERTICAL

Ascending Flow

33/55 mbar

Once the valve is open, a pressure of about 10 mbar will be enough to keep it running.

PRESSURE LOSS GRAPH

Test with water at 20 ° C (68 ° F) on horizontal pipes

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