Straight cutting ring coupling, tube 20 S, zinc-plated steel, without nut and cutting ring

Once installed, the cutting ring coupling joins two precision tubes of the same size through a cutting ring at each end. Material zinc-plated steel is listed for this version. The data state a working pressure of 400 bar. Also stated are heavy series and scope of delivery without nut and cutting ring.

Benefits

• For tube 20 S (M30x2), heavy series.
• Working pressure up to 400 bar in this size.
• Temperature range -40 to +120 °C depending on the material.
• Body made of zinc-plated steel for use on hydraulic lines.
• When tightened the cutting ring bites into the tube and holds it by both form and friction.

Applications

In plant construction the version in zinc-plated steel joins two 20 S (M30x2) tube ends, even where space is tight.

Standards and conformity

The coupling belongs to the cutting ring system for tubes to DIN 2391. Before assembly the tube is cut off square, deburred and cleaned, and thread and cone are oiled.