Trunnion Mounted Ball Valves - VB2 & VB3
Product Brand
Valbart™
SubType
Trunnion Mounted Ball Valves
About this product

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.

... Read more Read less
  • 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
  • API 6D/6A
  • ASME B16.34
  • NACE MR0175
  • API 6FA/API 607/API598

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

 

 

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
Online Tools

Find Flowserve representatives near you

card-slider-icon-0
Products

Find your closest Flowserve resource for new products and replacement parts. We can help improve performance and safety throughout your operation.

Search Sales Contactsright-arrow
card-slider-icon-1
Services

Searching for a service or repair for your equipment? Connect with a nearby Quick Response Center (QRC) to resolve problems and optimize equipment.

Find Servicesright-arrow
card-slider-icon-2
Specialists

Are you looking for thought leaders with the expertise you need in your industry? We have industry and application specialists around the world who can assist you.

Locate Industry Expertsright-arrow