High Quality Piston Seal FKM Material ZT Seals

ZT Style Piston Seal NBR Double-Acting Cylinder Seals feature a narrower groove design for more stable operation than O Rings and to avoid torsional damage. Application range: Working pressure: ≤1.0MPa Working temperature: -20℃～+80℃ Surface speed: ≤1m/s Medium: oil-lubricated air and dry air and oil-free air (initial lubrication is required during assembly). Nitrile O Ring Installation:  These pneumatic seals can be easily slipped over the piston into the groove. To avoid damage to the seal, precautions should be taken to avoid sharp edges during installation. In the case of oil-free lubrication, it is important to have a complete injection film on the sealing surface, which should be done before assembly to ensure a long working life of the seal. Material:Standard material is NBR based synthetic rubber with a hardness of about 80 degrees. Order example: ZT-40 or ZT-40 31…