Self-centring hydraulic sealing ring, for thread M 33, with FKM insert, zinc-plated steel

Once installed, the sealing ring seals a fitting at the thread run-out and centres itself in the process. This version is listed with inside diameter 33.9 mm, outside diameter 42.8 mm, thickness 2.5 mm and fit for thread M 33. The stated figure is a working pressure of 250 bar. In addition the data give FKM insert.

Benefits

• Fits thread M 33 in metric form.
• Inside diameter 33.9 mm, outside diameter 42.8 mm, thickness 2.5 mm.
• Working pressure up to 250 bar.
• Temperature range -15 to +200 °C.
• Ring in zinc-plated steel with FKM insert.
• The retaining lip holds the ring on the thread once it is pushed on, the sealing effect stays independent of the tightening torque.

Applications

In power unit construction the ring with an inside diameter of 33.9 mm centres itself on the thread.