Product Selection Guide
MCV-123 Pressure-Balanced Cage-Guided Single-Seat Control Valve
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Model: MCV-123
Nominal Size: DN32 to DN300
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
Model MCV-123 combines sleeve guidance, a single seat, and a pressure-balance seal ring. It is designed for applications that require both high operating differential pressure and a high shutoff class.
| Item | Specification |
|---|---|
| Nominal Size | DN32 to DN300 |
| 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 |
| Leakage Standard | GB/T 4213-2008 and ASME B16.104-1998 |
| End Connections | Flanged, socket weld, or butt weld as listed in the selection guide |
| Actuation | Pneumatic diaphragm, pneumatic piston, or electric actuator as configured |
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