Size
3/4” through 8” (20 through 200 mm)
Ratings & 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
Description
Versatile
Baker Hughes 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
- Anti-Cavitation
- Reduced Capacity & Low Flow Trim
- Cryogenic Configuration
- Tight Shutoff
- Environmental Packing
- Advanced Digital Positioning & Control
Reliable
Rugged top-guiding of the plug promotes maximum 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.
High Performance
The combination of trim designs, actuator stability, shutoff capabilities, and superior valve positioning offers optimum control performance. The 21000 Series is also available in various materials, pressure ratings, and end connections offering a complete high-performance valve platform.