ZX, ZO, ZS Piston seals

Operating conditions


Max. +60°C, 400 bar

Max. +80°C, 315 bar

Max. +100°C, 250 bar

Temperature: -30°C...+110°C

Speed:        < 0,5 m/s

Fluids:         Hydraulic fluids (mineral oil based); HFA, HFB and HFC fluids (max. 60°C)


(1) Sealing part, NBR

(2) Guide ring, Polyester elastomer

(3) Back-up ring, Compound polyamide


- One-peace piston

- Sealing groove must be clean and have given curves

- Installation chamfer of the cylinder tube must be according to instructions


- Excellent sealing performance at high and low pressure

- Requires little space

- Easy to assemble

- Works well with pressure peaks and vibration

Products, € VAT 0%