Velan Inc Cast steel bolted bonnet API 600 Gate valves -Velan Inc. | Linquip
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Cast steel bolted bonnet API 600
Download Velan Inc Cast steel bolted bonnet API 600 Gate valves PDF Catalog
Cast steel API 600 valves with industry-leading emissions, shutoff and repairability performance. Flexible wedge with low center stem-wedge contact, in solid CA15 (13Cr) or hardfaced with 13Cr, SS 316, Monel or CoCr alloy. Wedge is ground and lapped to a mirror finish and tightly guided to prevent dragging and seat damage.
*Body and bonnet joint accurately machined.
*Body and bonnet castings are precision machined.
*One-piece bonnet for better alignment and fewer parts for Class 150 up to NPS 16 (DN 400).
When handwheel is used, thrust bearings are supplied as follows:
*ASME Classes 150–300: NPS 10–12 (DN 250–300), 1 bearing (top)
*NPS 14 (DN 350) and up, two bearings
*ASME Classes 600–1500: NPS 6 (DN 150) and up.
  • Universal trim: 13Cr stem, wedge in CA 15 or 13Cr faced, and CoCr alloy faced seat API Trim 8 suitable for applications up to 850°F (454°C).

  • Seat face CoCr alloy hardfaced, ground and lapped to a mirror finish.

  • A CoCr alloy hardfaced CF8M wedge is also available

  • Non-rotating stem with precision Acme threads and burnished finish.

  • Double Acme for faster operation.

Velan Inc Cast steel bolted bonnet API 600 Gate valves Specifications:

  • Maximum Temperature (C)

    454
  • DN from

    50
  • DN to

    1600
  • Pressure Nominal from (bar)
    20
  • Pressure Nominal to (bar)
    250
  • Class from
    150
  • Class to
    1500
  • NPS from
    2
  • NPS to
    64
  • Certifications
    ASME III section N,ISO 9001,OHSAS18001,ISO14001,PED,SIL,GOST,API6A/6D,TA-Luft
  • Connection Type
    Flanged
  • Flange Standard (Drilling)
    Classes: 150–300: 1⁄16” raised face,
  • Other parts' material
    Finish: 125–250 AARH.stem-wedge contact in solid CA15 (13Cr) or hardfaced with 13Cr, SS 316, Monel or CoCr alloy,Seat face CoCr alloy hardfaced, wedge in CA 15 or 13Cr faced
  • Pressure Nominal from (bar)

    20
  • Pressure Nominal to (bar)

    250
  • Class from

    150
  • Class to

    1500

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