Project Description

Supply of the telescopic rods of greater length is available on request.

What is a so-called mounting kit for special valves, writemy only under pressure.

It is a telescopic drive rod for controlling FRIALEN – DAV from any street hatch. In a given range (H) stepless mainly regulated without the use of tools, by the way, it is also possible in the mounted state. Convenience is that the device will self-stop in any convenient position. The part is protected from corrosion.

The size of H is valid for DAV d1 = 90-125 mm.

For DAV d1< 90 mm -50 mm to take away or d1 > 125 mm, please increase by +50 mm (Ref. the size L of the valve DAV).