Equal-Percentage QT-400/WCB/CF8 High Temperature Control Valve with Pneumatic Actuator (KP-28/38)

Feature and benefits:
1. Feature with regulation and shut-off function, with options of electric and pneumatic actuator, for different applications and conditions.
2. Compact structure, high flow rate, mininial flow resistance, low pressure drop and equal-percentage flow characteristic providing precise throttling control.
3. Two perforated cages design (based on the unique drilled hole technology)is efficiently to create a lower velocity flow sream, providing high performance in noise abatement and preventing formation of flash steam and cavitation, proven to extend service life for the valve and the heat exchanger.
4. Hardend valve plug and seating materials are adopted. This metal-to-metal design provides excellent control on leak sealand eliminates the potential damaging effects by debris or impurities contained inside the medium and results in extended cycle life.
5. Unique stem sealdesigns require no maintenance and maintain reliable leak-tight seal for extended cycle life.