GZY-type piston seal for hydraulic cylinder forging machine and walking equipment

The GZY HG piston rod seal is the result of further development of lip seals, which has the advantage combination of high-elastic rubber Y-ring and high performance polyester elastomers.This special seal combination is especially suitable for poor working conditions, no sealing performance between -50 ° C to + 130 ° C.

Main advantages: 

▪ Insemination of the insensibility of the vibration load and pressure peak.

▪ Good anti-extrusion.

▪ Adapt to the most demanding working conditions.

Application range:

 Working pressure: ≤45MPa

 Working temperature: -40 ~ + 130 ° C (peak up to 150 ° C)

 Surface speed: ≤0.6m / s

Mainly used in sealing plunger, piston rod, hydraulic cylinder forging machine and hydraulic equipment for walking equipment.

Installation: Such seals should have an axial gap to avoid damage to the sealing lip, do not pull the seals on sharp edges in sharp edges.

 Material: nitrile or fluoro rubber + rubber-plastic elastomer.