Easyflow by Neles™ J9S series jacketed floating ball valve
Robust joint free uni-body construction with fully welded jacket
Easyflow by Neles J9S series fully jacketed flanged seat supported ball valve provides long, reliable performance. Valve comes with single piece body construction and a structurally sound solid mirror finished ball with large end flanges (one size higher than valve NPS) to accommodate full jacketing. Spring loaded v-ring packing provides extremely long cycle life with minimum maintenance. Direct actuator mounting capability makes it easy to automate with accurate alignment.
Benefits
- Uni-body design inherently avoids problem of body joint leak
- Fully welded face to face jacket ensures maximum heat input
- Long cycle life
- Easy to maintain
- Single source responsibility with reliable Neles actuators, switches, and controllers
- Compliance with industry standards
Features
- Unique low torque seat design provides bubble-tight shut-off through pressure and temperature cycles
- ISO 5211 mounting pad for direct mounting of handle, gear operator, manual override, or actuator
- Internal entry blow-out proof stem design
- Live-loaded spring stem seal provides long cycle life and low emissions with minimal maintenance
- An extremely tight fit drive between the stem and ball ensures accurate and repeatable shut-off and control
- Anti-static grounding between ball and stem as well as stem and body
- Every valve is 100% factory tested before it is packed and shipped
Applications
- Chemical and petrochemicals
- Pulp & paper
- Food and beverage
- Pharmaceutical
Specifications
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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: | Up to 20 inch Hg gauge or 26 kPa(a) |
Leakage: | 100% tightness at full differential pressure rating |
Standards followed: | ISO 17292, ASME B16.34, API 598, BS EN 12266 |
Note: Valves have enlarged end flanges to accomodate fully welded jacket | |
