Neles Easyflow J9S fully jacketed flanged seat supported ball valve ensures reliable long-run performance. Built with a single-piece body, it is equipped with a high-strength solid mirror polished ball. Its enlarged end flanges (one NPS class up from valve size) allow full jacketing installation. Spring-loaded V-ring packing extends cycle life greatly and cuts maintenance work. Direct actuator mounting simplifies automation and guarantees precise assembly alignment.
Specifications
- Nominal diameter
- DN25 – DN100 (NPS 1 – 4)
- Pressure rating
- Class 150
- Flange accommodation
- ASME B16.5
- Face-to-face length
- ASME B16.10
- Vacuum rating
- 29.91 inch Hg gauge (759.98 mm Hg gauge or 2x10-2 Torr or 4x10-4 psia or 99.99% vacuum)
- Leakage
- No visible leakage
- Standards followed
- ISO 17292, ASME B16.34, API 598, BS EN 12266
- Safety level
- SIL-3 capable
- Testing
- API 598
- Note
- Valves have enlarged end flanges to accomodate fully welded jacket