ROXY - Eccentric Plug Rotary Globe Control
The Leslie Controls ROXY© Eccentric Plug Rotary Control valves range represent a totally improved concept on this kind of valves: capacity increased by up to 80% in some sizes, anti-blow out proof design, fugitive emission and fire safe. A robust, accurate control and high-performance design, especially shaped for industry processes, assures high rangeability and high flow capacity.
The ROXY© Eccentric Plug Rotary Control valve is designed with a self-aligning orbital seat, which allows orbital movement of the seat ring to provide self-alignment with the plug at assembly. Once the seat ring to plug alignment is made, the seat is locked in place by the seat ring retainer, leading to excellent shut off capability. It is also offset by the shaft centerline. This way there is no sliding contact between the plug and the seat ring throughout travel, enhancing seat ring life and shutoff integrity
- Double eccentric: near zero friction seating, reducing torque and wear;
- Quarter turn with integrated actuator: much simpler and effective automation vs rising stem valves;
- Large flow capacity: safety focus with a standard blow out proof shaft as required by ASME B16.34 section 6.5;
- Flanged bodies available;
- Same Actuator for FTC (Flow to Close) and FTO (Flow to Open);
- Three easily replaceable seat options: 100%, 70% and 40% Cv;
- Includes two valve position indicators;
- Standard Trim 316 SS with Stellite;
- Is heavy-duty, non-crossover shaft and allows a high flow capacity with rangeability up to 160:1 for a precise throttling over a wide range of flows with low dynamic torque;
- Inherent Characteristic Linear, Equal Percentage with Positioner;
- Leakage Class IV with Metal Seat, Class VI with Soft Seat;