Neles™ RotaryGlobe™ control valve, series ZX
Benefits of rotary and linear valve technology in one package
Neles RotaryGlobe series ZX control valve is designed to control a wide range of process liquids, gases and vapors. Its reliable and rugged construction with variety of different trim choices makes the Neles RotaryGlobe an ideal choice for general and severe service control valve applications. The valve provides excellent control accuracy with the inherent benefits of a rotary valve. The optimized design results in reliability and control stability and also reduces lifetime costs.
Features
- Simple construction.
- Anti-blowout shaft.
- Thrust bearing outside the pressure boundary.
- Low emissions according to TA-Luft / VDI 2440.
- Fire safe certification according to API 607, 6th edition.
- Wide trim selection with several capacities and characteristics ensure optimal control performance according to application needs.
- Capable to handle high pressure drop with wide rangeability.
- Versatile mounting orientations.
Applications
- Refining
- Petrochemicals
- Chemicals
- Power generation
Specifications
| Body construction | Flanged |
| Body pressure rating | PN 40 - 250 / ASME Class 150 - 1500 |
| Face to face | According to IEC 60534-3-1 / ISA 75.08.01 (globe length) |
| Size range | DN 15 - 100 / 1/2" - 4" |
| Temperature range | -80 ... +425 °C / -110 ...+797 °F |
| Tightness | According to ANSI/FCI 70-2 Class IV |
