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Balanced Cage Guided Globe Control Valve MCV 122

Balanced Cage-Guided Globe Control Valve | MCV 122

Model: MCV-122
Nominal Size: DN40 to DN400
Pressure Class: PN16 to PN100; ASME Class 150 to 600
Rangeability: 50:1; 75:1 optional
Flow Characteristic: Equal percentage or linear
Leakage Class: Class IV; Class V optional; Class VI with soft seat

Product Overview

Balanced Cage-Guided Globe Control Valve is for severe service with high allowable differential pressure. The balanced trim supports stable operation, while the cage-guided construction is suited to low-noise, flashing, and cavitation-prone duties.

Product Features

  • Pressure-balanced trim reduces actuator thrust demand at high differential pressure.
  • Cage guidance supports dynamic and steady-state stability.
  • Trim configurations are available for noise, flashing, and cavitation control.
  • Modular construction supports maintenance and service upgrades.
  • Pneumatic diaphragm, piston, or electric actuation is available.

Specification Parameters

ItemSpecification
Nominal SizeDN40 to DN400
Pressure ClassPN16 to PN100; ASME Class 150 to 600
Rangeability50:1; 75:1 optional
Flow CharacteristicEqual percentage or linear
Leakage ClassClass IV; Class V optional; Class VI with soft seat
Leakage StandardGB/T 4213-2008 and ASME B16.104-1998
End ConnectionsFlanged, socket weld, or butt weld as listed in the selection guide
ActuationPneumatic diaphragm, pneumatic piston, or electric actuator as configured

Specification Applications

  • High-differential-pressure process control
  • Noise-sensitive throttling service
  • Flashing and cavitating liquids
  • High-temperature severe service

Downloads

Product Selection Guide
MCV-122 Pressure-Balanced Cage-Guided Control Valve
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