Stenso - Hovedkatalog 2019

Special Features: Double actuate piston seals of the MD seri- es combine sealing and guiding functions to the most narrow spaces. The special form of the sealing element also makes them suitable for use with a lifting or positio- ning cylinder. All material is carefully chosen for the con- struction as it also makes it suitable for ex- treme service conditions. The 5 part sealing set. Possible to mount with snap even with closed piston grooves. These seal components are made of a heavy wear-resistantgrade of NBR compound. Sealing rubber part with three sealing lips. Optimal efficiency with a low friction. Also suitable for single acting pressure. Torsion resistant due to form of components. Heavy duty support rings with pressure relief/ grooves. Extensive variety of sizes is available. MD Piston Seal Material Operating pressure Speed Temperature 18 : modified NBR : up to 40 MPa : reciprocating to 0, 5 m/s : -30 to +110 °C