AGGROBALL VALVE

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Data Sheet

AGGROBALL CHECK VALVE

AGGROBALL CHECK VALVE
The latest Ygros innovation designed specifically for the chemical sector and the most aggressive applications.
Strictly without spring (like all Ygros products), the AGGROBALL non-return valve has a very high resistance to acids and corrosive agents.
This check valve is maintenance free. Guaranteed closing 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 fluids and gases.
Finally a truly resistant solution, suitable for the treatment of the most aggressive fluids.
  • No more springs that can break or jam.
  • No intermediate components to prevent flow
  • No stagnation points.
  • No maintenance required.

BENEFITS

  • Very high chemical resistance and durability of the valve: thanks to the use of highly leathery materials such as 1.4435 (body and flange) and PVDF (shutter)
  • Closing guarantee: Secured by the patented magnetic principle
  • Free positioning: unlike other ball valves, Ygros AGGROBALL maintains its functionality both on horizontal and vertical installations.
  • Energy saving: Operating principle and innovative design allow a fluid and free passage, thus minimizing turbulence and pressure drops.
  • Laminar flow: Minimizes turbulence
  • It does not require maintenance

TECHNICAL DATA

Materials in contact with the product

Body and flange: Stainless steel 1.4435 (AISI 316LM), max <1% ferrite
Ball: PVDF

Materials not in contact with the product

Magnet: Neodymium

Gaskets

EPDM, NBR, HNBR, VMQ (Silicone), FKM (Viton), FEP, PTFE

Surface finishes

Internal: Ra µm ≤ 0.8 (standard)
External: Ra µm ≤ 3.2 (standard)

Flanges available

TO WELD DIN 11850 (DIN 11866 Reihe A)
TO WELD ASME BPE (DIN 11866 Reihe C)
TRI-CLAMP ASME-BPE

Temperature Range

-40 ° C / + 150 ° C

Operating pressure

PN16 (standard). Other pressures on request

Treated products

Liquids

Certificates (on request)

MATERIALS: (EN10204-3.1) / PVDF ball O-Ring (FDA – USP VI)
Surface roughness
EC 1935/2004
Full traceability for all metal components and gaskets

YGROS AGGRBALL: 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.
Alternative opening pressures on request

PRESSURE LOSS GRAPH

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

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