RAY is a high performance hydraulic control valve. The "no-spring" valve has a double-chamber, rubber and fabric diaphragm actuating a guided globe plug.
This new design consists of one universal throttling plug in each size to suite all applications needs. Designed to provide low friction loss yet prevents water surge. It is the valve of choice for water distribution and industrial use. Here again simplicity and perfection came into one.
Diameter: DN50 – DN300
Working Pressure: PN10-PN16
Parts' breakdown of RAY