Trunnion Mounted Control Ball Valve

Trunnion Mounted Control Ball Valve

Full Port Ball Valves – TMCBV

Valbart designed the Trunnion Mounted Control Ball Valve (TMCBV) to operate at high pressures while minimizing the torque needed to operate the valve. The spring-loaded, process energized seats offer tight (Class IV and Class V) shutoff at any pressure. In most cases, the TMCBV’s capacity is greater than that of a comparable globe valve. This allows the customer to use a smaller, lighter valve and experience cascading savings. This valve also requires a smaller, less expensive actuator and less expensive pipe supports.


  • Chemicals
  • Water
  • Oil & Gas
  • Power

Industry Sectors

  • Basic (Organic & Inorganic)
  • Water
  • Upstream Exploration & Production
  • Midstream Transportation
  • Downstream Processing
  • Combined Cycle


  • ISO
  • ISO 9001:2000

Design Range

  • Size Range: 4 to 56
  • Pressure Class Range: ASME class 150, 300, 600, 900, 1500
    API 3000, 5000, 10000
  • Seating Material: Tungsten carbide

Features & Benefits

  • Wide range of trim designs based on industry-proven technologies such as MegaStream, CavControl and Z-trim
  • Metal to metal, tungsten carbide-coated seats provide ANSI FCI 70-2 class V shutoff
  • High rangeability in excess of 300:1
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