Positioning system - Import export

The Frame Welding Machine is made of welded parts of different sizes and is designed to obtain the desired special H profiles. The machine body and the welding heads are fixed and the workpiece provide to be welded on both sides of the part to be welded by moving by means of driven conveyors. The hydraulic cylinders in the system provide the positioning of the H profile placing and fixing during welding.The system has adjustable backrests and accessories for the roofing of the conveyor group.The system has a hydraulic piston loading unit. The system might turn beam 90 degree with maximum weight and maximum dimensions by means of chain or mechanical structure.

Armas “PR” model pressure reducing control valve is the hydraulic control valve which reduces high upstream pressure value into desired lower pressure value by means of built-in pressure reducing pilot valves. Pressure reducer control valve controls downstream pressure value continuously and maintains it constant without being affected from flow rate and upstream pressure values. When no flow exists in the system, it is closer by itself automatically. When valve upstream pressure value decreases below adjusted downstream pressure value, it is opened fully by itself. Valve may be user in vertical and horizontal positions in the system.