Velan Inc Cast steel bolted bonnet -Velan Inc. | Linquip

Velan Inc Cast steel bolted bonnet

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Cast steel API 600 valves with industry-leading emissions, shutoff and repairability performance.
  • Long cycle life bellows (3000 cycles) in Gr. 321 (stainless), Inconel for special applications, or Hastelloy C for chlorine service.

  • Bolted body-bonnet joints for fast serviceability

  • Non-rotating stem prevents torsion of bellows

  • Two-secondary stem seals: a) Back seat in open position; b) Graphite packing

  • Bellows monitoring port (optional): A plug can be connected to the space above the bellows to monitor performance

Velan Inc Cast steel bolted bonnet Specifications:

  • DN from

    50
  • DN to

    200
  • Pressure Nominal from (bar)

    20
  • Pressure Nominal to (bar)

    100
  • Class from

    150
  • Class to

    600
  • NPS from

    2
  • NPS to

    8
  • Certifications

    ASME III section N,ISO 9001,OHSAS18001,ISO14001,PED,SIL,GOST,API6A/6D,TA-Luft
  • Connection Type

    Flanged, Butt weld
  • Body Material
    Fully enclosed spiral wound Gr. 316 (stainless) graphite gaskets,Seat and disc hardfaced with CoCr alloy, ground and lapped
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