step seal

Diameter Range: 5 ~ 2000mm

Medium: Petroleum based hydraulic oil, fire-resistant hydraulic oil, environmental protecting hydraulic oil(biology oil) , water and other medium according to the sealing material.

Temperature: -30^oC ~ 200^oC

Pressure: 0 ~ 60Mpa

Velocity: 5m/s

In line with standards of GB/T 15242.1-94 and GB/T 15242.3-94. Design and apply please refering to Parkers OD, Merkels OMS-MR, Trelleborgs RS1 and ASs XB series standards

Applied to bigger rod diameter in fluids and under high pressure, for example: bulldozers,
excavators, forging machines, machines for pressing ceramic bricks, rolling machinery , servo valves and other machine tools, etc.

For reciprocated hydraulic system. Possessing excellent performance in high, medium and low pressure and in high load, high frequency conditions. Especially suitable for long stroke.

- high static and dynamic sealing effect
- high extrusion resistance
- excellent diamensional stability
- low friction