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Valves

Double seat

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  • Double seat valves are available in :
  • Balanced : B925, B935 (tank bottom), B915PMO (PMO-certified)
  • Unbalanced: BZAW3
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  • All BARDIANI valves are made from solid bar, Ra < 0.8 µm (0.4 or 0.2 µm and certificates on request), min. 10 bar and a lot of configurations available.

B925

  • DN15 to DN 150 – 3⁄4’’ to 6’’, 10 bar ;
  • Balanced on both stages ;
  • Upper and lower seat lifts ;
  • Aseptic version with steam barrier ;
  • 3.1, Ra, FDA certificates available ;
  • Special configurations on request.

BZAW3

  • DN 25 to 150, 1 to 6’’, 10 bar ;
  • Aseptic version with steam barrier ;
  • 3.1., Ra, FDA Certificates available ;
  • Spécial configurations on request.

B935 Tank bottom

  • DN40 to DN 150 – 11/2’’ to 4’’, 10 bar ;
  • Balanced ;
  • Seat lift ;
  • Aseptic version with steam barrier ;
  • Certificats 3.1., Ra, FDA available ;
  • Special configurations on request.

B915PMO

  • 11/2’’ to 4’’, 10 bar ;
  •  PMO – 3A certified ;
  • Upper and lower Seat lifts ;
  • Balanced on both stages ;
  • Aseptic version with steam barrier ;
  • 3.1., Ra, FDA certificates available ;
  • Spécial configuration on request.

Single seat

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  • BBZP single seat valves are available in a lot of configurations.

Different versions :

Pneumatic
Manual
Tank bottom
Aseptic with vapour barrier
Twin stop

BBZP

  • DN 10 to 150, 1/2’’ to 6’’, 10 bar ;
    Parabolic shutter in option ;
    3.1., Ra, FDA certificates available ;
    Special configurations on request.

BBZM (Manual)

DN 10 to 150, 1/2’’ to 6’’, 10 bar ;
Parabolic shutter in option ;
3.1., Ra, FDA certificates available ;
Special configurations on request.

BBZO/BBZOG (Tank bottom)

DN 10 to 150, 1/2’’ to 6’’, 10 bar ;
Parabolic shutter in option ;
3.1., Ra, FDA certificates available ;
Special configurations on request.

Aseptic (with membrane)

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  • The BBWP1 aseptic valves are equipped with a single-layer GYLON diaphragm to increase their service life.
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  • Special configurations on request.
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BBWP1

  • DN 15 to 100, 1’’ to 4’’, 10 bar ;
  • Aseptic valve with a single-layer in GYLON ;
  • 3.1., Ra, FDA certificats available ;
  • Spécial configurations on request.

By-pass

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  • By-pass valves BBZS1 (manual) & BBZS5 (pneumatic) have been developed to secure installations.
  • Very regularly used as a bypass safety valve for positive displacement pumps.
  • They are available in a lot of configurations.
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BBZS1 By-pass

  • DN 10 to 100, 1/2’’ to 4’’ ;
  • 10 bar ;
  • Aseptic version with steam barrier ;
  • 3.1., Ra, FDA certificates available ;
  • Spécial configurations on request.

BBZS5 By-pass pneumatic

  • DN 10 to 100, 1/2’’ to 4’’ ;
  • 10 bar, pneumatic ;
  • Aseptic version with steam barrier ;
  • 3.1., Ra, FDA certificate available ;
  • Spécial configurations available.

Hight pressure

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  • UNIQUE !
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  • The BBZQ valve is the only hygienic high pressure valve
    (up to 150 bar) 3A certified.
  • A lot of configurations available.

BBZQ - UNIQUE on the market

  • DN 25 to 100, 1’’ to 4’’ ;
  • Aseptic version with steam barrier ;
  • 3.1., Ra, FDA certificats on request ;
  • Spécial configurations on request.

Modulating

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  • The modulating valves are available in pneumatic actuator BBZK or electro-pneumatic BBZPM versions.
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  • Different configurations are available :
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  • Multiport body
  • Aseptic (steam barrier)
  • Seat profile for micro flow, linear or equipotential seating
  • Special configurations on request.

BBZK

  • Membrane actuator ;
  • DN25 to DN100, 1’’ to 4’’, 10 bar ;
  • Aseptique version with steam barrier ;
  • 3.1., Ra, FDA Certificate available ;
  • Spécial configurations on request.

BBZPM

  • Compact with électropneumatic positioner ;
  • DN25 to DN100, 1’’ to 4’’, 10 bar ;
  • Aseptic version with steam barrier ;
  • 3.1., Ra, FDA certificats  available;
  • Spécial configurations on request.

Butterfly

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  • Butterfly valves are available in :
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  • VVF manuals (4 position stainless steel handle, 5 position plastic handle)
  • ZVF (pneumatic).
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  • WAFER 4 between flanges which have the big ADVANTAGE of being designed to keep the pipes aligned during disassembly.

ZVF Pneumatic

  • DN10 to DN150, 1⁄2’’ to 6’’, 10 bar ;
  • Motorisation with positioner ;
  • All cannexions and WAFER 4 version available ;
  • 3.1., Ra, FDA Certificate on request.

VVF Manual

  • DN10 to DN150, 1⁄2’’ to 6’’, 10 bar.
  • Plastic (5 positions) or Stainless steel (4 positions) or Stainless stelle millimetric handle ;
  • All connexion and WAFER 4 version available ;
  • 3.1., Ra, FDA certificate on request.

Ball

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  • The ball valves are available in 2 or 3 ways (L or T). Max. pressure 64 bar.
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  • VVS : Manual version ;
  • ZVF : Pneumatic version.

ZVS Pneumatic

  • DN10 to DN 100, 1⁄2’’ to 4’’ ;
  • 2 ways version : 25 to 64 bar and
  • 3 ways (L or T) : 16 to 40 bar in fonction of the size and connexions ;
  • 3.1., Ra, FDA certificate available .

VVS Manual

  • DN10 to DN 100, 1⁄2’’ to 4’’ ;
  • 2 and 3 ways (L or T) version,
  • max. 64 bar ;
  • All cannexions available :
  • Clamps ASME BPE, DIN, … ;
  • 3.1., Ra, FDA certificate available.

Accessories

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  • The multifunctional bodies allow a visual BBTRD control or with a BBVAR measuring probe.

BBTRD Sight glass

  • DN25 to DN100, 1’’ to 4’’, 10 bar ;
  • 3.1., Ra, FDA certificate on request

BBVAR Multifunctional bodies

  • DN25 to DN100, 1’’ to 4’’, 10 bar ;
  • 3.1., Ra, FDA certificate on request.

Control unit

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  • GIOTTO TOP control unit are visible at 360° and available in 24Vdc, As-i, ATEX versions.
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  • An EASY GIOTTO sensor holder is also available and the position of the valve is visible by transparency.

GIOTTO Top / J-GIOTTO Top

  • Configuration on request ;
  • One or two sensors ;
  • One, two or three solenoid valves ;
  • Seat lift Position ;
  • 24 Vdc or ASI BUS ;
  • IP 67

GIOTTO Top Atex / J-GIOTTO Top Atex

ATEX Version.

Easy Giotto

  • Support with or without position detection ;
  • One or two optional M12 sensors.

Manifold

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  • All our MANIFOLDS are made to measure and by orbital welding.

Made to measure construction