Válvulas esféricas especiales

Sellos especiales metal-metal, diseños a medida, válvulas actuadas con panel de control.



Certificación ISO

SUD ROBINETTERIE INDUSTRIE (SRi) es un fabricante lider en la construcción de válvulas Trunnion y Floating Ball. Todos los productos son fabricados para satisfacer los requisitos más exigentes de las normativas internacionales.

Three parts


Technical specifications

  • Range
    ND 1/2" (DN15) to ND 36" (DN900)
  • Classes
    ASME CLASS 150 to 2500
    DIN-PN PN 10 to 64
    API 3000 to 10000
  • Material
    Carbon & low alloy Steels
    Stainless steels
    Duplex & Super Duplex
    Nickel Alloys
  • Design Features
    API 6D/6A design & construction
    API 6D & ASME B1610 face to face
    Antistatic device
    Double block and bleed (DBB)
    Drain plug
    Connection ends upon request
    Firesafe design
    O-ring seals
    Self-Relieving seat
    Soft seat insert
    Trunnion mounted
    Lifting lugs /valve support
    Vent plug
  • On Request
    Full/reduced/customize bore
    Manual or actuated operation
  • Optional Design features
    Automatic bleeding system
    By-pass system
    Double Piston Effect (DPE)
    Double Isolation & Bleed (DIB)
    ENP on seat/ball/stem/body
    Extended stem
    Heating jacket
    Locking device
    Metal to metal seats
    Overlay on seat pocket
    Overlay on dynamic seal pockets
    Overlay on all wetter parts
    Polymeric lip-seals
    Single Piston Effect
    Stem injection fitting
    Seat injection fitting
    Transition pups pieces BW ends

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