PP Buffer Seal High-Quality Seals Made of NBR 

AS/PP type Buffer Ring NBR is a buffer seal specially designed for cylinders. It acts as a check valve in the entire sealing system and can automatically select a better buffer stroke, even in the case of slight eccentricity, because it can automatically It is centered, so there is also an excellent cushioning effect. Application of AS Oil Seals: Working pressure: ≤1.6MPa Working temperature: -20℃～+80℃ Reciprocating speed: ≤1m/s Media: Oil-lubricated air as well as dry and oil-free air (initial lubrication is required during assembly). Installation: These pneumatic seals fit easily into grooves. To avoid damaging the seal, precautions should be taken to avoid sharp edges during installation. Initial lubrication ensures a long operating life for the seals. Material: Standard material is NBR based synthetic rubber with a hardness of 90 degrees. AS Rotary Seals order exa…