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.
Pressure: ≤ 40Mpa
Temperature: -35~+200° C
(FKM O-Ring should be used when temperature is over 100° C).
Speed: ≤ 0.2m/s.
Media: Almost all media.
Material: Seal ring: PTFE,
Good Quality, Competitive Price.
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