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Flowserve-Valbart-Trunnion Mounted Ball Valves - VB2 & VB3

Trunnion Mounted Ball Valves - VB2 & VB3

BRAND: Valbart

The Valbart VB2 and VB3 are repairable, bolted body, side-entry, trunnion-mounted ball valves featuring a fixed ball and floating seat rings. They are compliant with API 6D and 6A.

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Parts & Services

Industries

  • Oil & Gas
  • General Industry

industry sectors

  • Upstream Exploration & Production
  • Midstream Transportation
  • Downstream Processing
  • Other Industries
Standards
  • API 6D/6A
  • ASME B16.34
  • NACE MR0175
  • API 6FA/API 607/API598
Design Range

Size Range:

  • 2 to 56 (API 6D Valves)
  • 1 13/16" to 16 3/4" (API 6A Valves)

Pressure Class Range:

  • PN 20 to 42
  • Class 150 to 2500
  • API 2000 psi to 10000 psi

Seating Material: Soft or Metal

 

 

Features & Benefits
  • Greater efficiency, safety and control enabled by pressure-absorbing bearings, seatsealing action at any rated pressure and anti-static design
  • Plant and personnel protected by anti-blowout design that ensures the stem is retained by the stem cover
  • Environmental compliance assured by zero-emission design
  • Reduced actuation costs, as seat design minimizes the torque required to operate the valve without losing the sealing power

Other Features:

  • Forged or cast components-bolted body design
  • Soft seated/metal seated
  • Self relieving or double piston effect seats
  • Double block bleed
  • Antistatic device
  • Anti blow out stem
Configurations

Standard

  • Cast or forged components-bolted body design
  • Seals: O-Ring + graphite fire safe
  • Soft seated/metal seated
  • Fittings: stem and seat greaser
  • Self relieving or double piston effect seats
  • Double block bleed
  • Fire-safe
  • Anti-static automatic
  • Cavity relief

Cryogenic

  • Cast or forged components-bolted body design
  • Seals: Lip-seal + graphite fire safe
  • Soft seated/metal seated
  • Self relieving or double piston effect seats
  • Double block bleed
  • Extended bonnet
  • Fire-safe
  • Anti-static automatic
  • Cavity relief

High Temperature

  • Cast or forged components-bolted body design
  • Seals: Spiral wound or graphite
  • Metal seated
  • Self relieving seats
  • Double block bleed
  • Extended bonnet
  • Fire-safe
  • Anti-static automatic
  • Cavity relief

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