21000 Series High Performance Control Valves
The 21000 Series control valve is a heavy top-guided unbalanced design with noise attenuation and anti-cavitation trim options.
|RANGE||3/4” through 8” (20 through 200 mm)|
|RATINGS AND CONNECTIONS||Flanged: ANSI 150 – 2500, UNI-DIN 10 - 400; welded: BW or SW; screwed: NPT 3/4” through 2” (20 through 50 mm|
|BODY MATERIALS||Carbon steel; stainless steel; chrome-moly|
|ACTUATORS||Model 87/88 multi-spring diaphragm; cylinder|
|TRIM||Single seat plug top guided; Lo-dB and anti-cavitation trims, single or double,stage are available|
|INHERENT CHARACTERISTICS||Linear or equal percentage|
GE Energy offers the Masoneilan 21000 Series heavy top-guided globe valve for a wide range of automated process control applications.
The 21000 Series product line features a single-ported design configuration, which permits numerous trim, actuation, and instrumentation solutions including:
- Lo-dB Noise Attenuation
- Reduced Capacity & Low Flow Trim
- Cryogenic Configuration
- Tight Shutoff
- Environmental Packing
- Advanced Digital Positioning & Control
Rugged top-guiding of the plug promotes enhanced valve stability under adverse conditions. The inherent ruggedness of the 21000 Series is field-proven, with thousands of units installed in process control plants around the world operating successfully with various fluids under mild and extreme conditions.
The combination of trim designs, actuator stability, shutoff capabilities, and precise valve positioning offers optimum control performance. GE’s 21000 Series is also available in various materials, pressure ratings, and end connections offering a complete high-performance valve platform.