Counter nut 310, IT, Rp 1 1/2, black malleable cast iron

Acc. to DIN EN 10242 (formerly DIN 2950)

The classic - and the most popular - screw fitting series for pipe construction.

These fittings are characterized by their high mechanical strength and surface quality to DIN 2444.

They are completely coated with a layer of pure zinc and are therefore suitable for drinking water; they are also protected against rust.

These malleable iron fittings are used in machine construction, exterior lines, cold water lines and heating lines.

Working minimal temperature = -20 °C, 25 bar.

Working pressure for temperature range from -20 °C to 120 °C: 25 bar.

Working pressure for temperature range from 120 °C to 300 °C: 20-25 bar.