RAF – Diaphragm Control Valve
I.T.G. Innovative Technologies Group Ltd is the exclusive distributor of Raphael Valves Industries Ltd products on the territory of the Republic of Azerbaijan and Georgia.
In 1993 Raphael has launched RAF – a new concept of diaphragm hydraulic control valve consisting of three basic parts: body, cover and diaphragm, each one is made of durable materials.
The inner flow passages are streamlined and coated with low-friction materials.
This provides quiet flow in both directions, low head-loss and minimal wear.
RAF valves operate with a patented reinforced diaphragm, which eliminates the need for a retaining metal spring. The special elastic design enables gradual and precise opening and closing of the valves. By eliminating a metal spring, the RAF is virtually maitenance free.
Diameter: DN25 – DN350
Standard: DIN/ANSI/BS