Product Name: BNS Rotary Seals Trademark: Broad Specification: International, B+S Product Description BNS consists of a seal ring and is activated by an O-Ring as an elastic energizing element.BNS is the preferably used as a double acting rotary seal for hydraulic and pneumatic equipment in sectors such as: Rotary distributors, high pressure valve stems, manipulators, pivoting motors in mobile hydraulic and machine tools, hydraulic motors and so on.Operating conditionsPressure: ≤ 40MpaTemperature: -35~+200° C(FKM O-Ring should be used when temperature is over 100° C).Speed: ≤ 0.2m/s.Media: Almost all media.MaterialMaterial: Seal ring: PTFE,O-Ring: NBR/FKMGood Quality, Competitive Price.Welcome to contact us for detailed information.