Piston Seals KR

Piston seals shall belong to the product range of double-acting piston seals (OE, OK) fitted with IS07425/1 mounting grooves and are suitable for pressure ranges up to 300 bar.

The sealing element consists of a slip ring (made of newly developed polyurethane) and an expansion element (with square cross-section, made of NBR rubber).

O Rings Seals KR Extra high dynamic and static sealing performance, suitable for one-way action, excellent wear resistance, low friction operation throughout the working time, very high extrusion resistance, easy to install On the integral piston, the installation groove conforms to the IS07425/1 standard, and the axial installation length is short, which can be adapted to the special conditions of temperature or medium by selecting the corresponding material.

Piston Sealing KR Material: Polyurethane

Medium: General purpose petroleum based hydraulic oil

Operating temperature °C: -35 to +110

Speed: ≤0.5m/s

Working pressure: 300 bar