The type 885 manually operated valve is manufactured by SED, and is made of a plastic bonnet and it has a hand wheel with optical indicator. It has a flexible and encapsulated diaphragm suspension. The valve is not affected by any contaminants, and its body also has resistance to cavity and corrosion.
The unit comes with a stroke limiter and limit switch. Furthermore, it has a nominal diameter of 15 mm to 100 mm.