Detailed Product Description

SPNO is two piece seal set for sealing of double-acting and sing-acting piston rod. The seal sets consist of profile with an O-ring as energising element.

Material: Seal element: PTFE + Qsn

O - Ring: NBR

Hardness: 90-95 Shore A

Advantages: High static and dynamic sealing effect

                   High resistance against extrusion

                   Low friction, high efficiency

                   Stick-slip free starting, no sticking

                   High abrasion resistance, high operational reliability

                   Wide range of application temperatures and high resistance to chemicals,

depending on the choice of O-ring material

                   Easy installation.

Technical Date

Operating conditions

Pressure: Less than 40 Mpa

Temperature: -35 ~ 200 degree centigrade

Speed: Less than 5 m/s