The MK – GL type control valve is a cage control valve. It is a high – performance control valve with a large caliber and excellent dynamic stability. It can be used for the throttling regulation of various liquids and gases and is suitable for harsh operating conditions.
| Specification | ANSI |
|---|---|
| Nominal Diameter | 12″, 14″, 16″, 18″, 20″, 30″, 16″x12″, 20″x16″, 24″x16″, 24″x20″ |
| Nominal Pressure | Class 150/300/600, Compliant with ASME B16.34 |
| Connection Type | • Flanged: Requirements for raised face (RF), ring-type joint (RTJ) per ASME B16.5 • Also compliant with HG/T 20615-2009 and SH/T 3406-2013 • Butt Weld: per ASME B16.25 |
| Face-to-Face Dimension | Compliant with ANSI/ISA 75.08.01 |
| Bonnet Type | Standard, Extended I, Extended II, Bellows Seal |
| Leakage Class | Metal Seat: ANSI/FCI 70-2 Class IV (Optional: Class V) |
| Flow Direction | Flow Up (Upward) |
| Flow Characteristic | Quick Opening, Equal Percentage, Linear |
| Rangeability | 50:1 |
| Trim Types | Cage-Guided Trim, Multi-hole Guided Trim, Labyrinth Trim, Multi-stage Trim |
| Working Temperature | • WCB/LCB Material: -29°C to +232°C (LCB: -46°C min). With extended bonnet: up to +371°C. • Stainless Steel (CF8/CF8M/CF3/CF3M): -29°C to +232°C. With extended bonnet: -196°C to +565°C. |
For detailed technical datasheets, specific model selection guidance, or to discuss your application requirements, please do not hesitate to reach out to our sales team.
If you have any questions about the specifications or need support in choosing the right MK-GL for your system, please contact the Kateteco sales team.






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