DN750 (30") Wafer Type Butterfly Valve with Worm Gear Actuator

This heavy-duty wafer type butterfly valve with worm gear actuator is designed for reliable flow control and shut-off in marine piping systems, industrial fluid lines, HVAC, and water supply applications. The worm gear mechanism provides smooth, stepless disc adjustment, making operation effortless and allowing precise flow regulation. The valve body features full-open and full-closed limit stop bolts to ensure accurate positioning, while the gearbox is equipped with an opening indicator for visual confirmation of disc angle. Turning the hand wheel clockwise closes the valve; counter-clockwise opens it—simple and intuitive.

Crafted with robust materials and a compact wafer-style body, this valve offers easy installation between flanges and long-lasting sealing performance. Weighing 495 kg, it is built for demanding shipboard environments. Suitable for use with a wide range of media, it delivers dependable service under high pressure and temperature conditions common in marine engineering.