Aggroball

Ygros AGGROBALL

Don´t mess with Ygros AGGROBALL

The chemical version of Ygros. Specially engineered for handling of aggressive media. Extra strong chemical resistance. Springless. Maintenance free. Suitable for horizontal, vertical up and down installation (even in vertical pipes with flow down).

YGROS 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.
For fluids and steam.
Finally a really smart solution for your aggressive applications.

  • No more springs that can break or misfire.
  • No flow obstructing components.
  • No stagnation point, no media entrapment.
  • Maintenance free.

Benefits at a glance

  • Extra high chemical resistance and longer valve life: through solid construction materials (1.4435 and PVDF).
  • Safe closing: Provided by integral magnets.
  • Any installation position possible: unlike other springless check valves, AGGROBALL can be installed in the horizontal, vertical up and down positions.
  • Energy saving: innovative working principle and design allow for a smooth flow, minimising pressure drop.
  • Laminar flow: no turbulence
  • Maintenance free

Technical data

Product contact materials

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

Non product contact materials

Magnet: Neodymium

Seal material options

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

Surface finishes

Internal: Ra ≤ 0,8 µm
External: Ra ≤ 3,2 µm

End connection options

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

Temperature range

-40°C/+150°C

Operating pressure

PN16 (standard). Further operating pressures on request

Media

Liquid, Gas, Steam

Certifications (on request)

MATERIALS: EN10204-3.1) / Seals and PVDF Ball (FDA – USP VI)
Surface roughness
EC 1935/2004

All product contact materials and seals are fully traceable

YGROS AGGRBALL: STANDARD OPENING PRESSURES
Table applies to water at 20° C (68°FF)

Installation

Flow direction

Opening pressure

HORIZONTAL lines

30/50 mbar

VERTICAL lines

Flow Down

27/45 mbar

VERTICAL lines

Flow Up

33/55 mbar

Once opened, the required pressure to keep the shutter fully open is about 10 mbar.

Alternative opening pressure options are available on request

PRESSURE DROP CHART

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

DOWNLOAD PRODUCT DATA SHEET

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