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Fabricated Butterfly Valves

From customizable standard to 100% tailor-made

Le standard

Standard features (Type 500):


  • NOMINAL DIAMETER: DN 100 to 1200

  • BODY: Carbon steel boiler construction

  • IN-LINE SEALING: Metal/elastomer (depending on service conditions)

  • ROTATING: Carbon steel

  • SHAFT LINE SEALING: Elastomeric O-rings (according to  terms of service)

  • CONNECTION: Wafer up to 16 bars

  • HALF-SHAFTS: Stainless steel

  • OFFSET: Double


Our butterfly valve is available in special productions

Wetted parts

  • Stainless steel: 304L, 316L, 316Ti, 321, 904L, U65, others

  • Duplex: U45, others 

  • Nickel alloys: Hastelloy, Inconel, Incoloy,  Nickel 200 and 201, Monel and others 

  • Titaniums 

  • Others: Zirconium, Tantalum

Shaft line sealing

  • Materials :  EPDM, FKM, Butyl, other

In-line sealing

  • Metal/Metal or Metal/elastomer (EPDM, Butyl, other)


  • Pneumatic: piston, single or double effect

  • Electric: with or without fail safe

  • Option: manual emergency control, padlockable control, remote control, reducer


  • Temperature sensor

  • Limit switch (inductive or dry contact)

  • solenoid valve

  • Positioner

Additional options

  • Test sockets

  • injections,

  • Others


  • With solid flanges, PN and face to face on request


  • ATEX - ACS - ADR - RID - PMUC - ISO 10497 - API 607 - EN15848 – APSAD – others

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