YJ-M-WT series

YJ-M-WT series machine seal is external spring type seal, suitable for more impurities in the medium, easy to crystallize and other conditions.
This series of sealed elastic elements do not contact with the medium, avoiding the failure of the elastic elements due to impurities or media crystallization. Applicable to oil and gas, chemical industry, metallurgy, pharmaceutical, food, nuclear power, ships, water treatment, military and so on.

Applicable working conditions:
◉ Temperature: minimum -80℃, maximum 250℃
◉ Pressure: 0 to 3.0MPa
◉ Speed: ≤ 6000 r/min

Material selection:
◉ Seal end face: resin impregnated graphite/antimony impregnated graphite - silicon carbide/cemented carbide
◉ Elastic components: 304/316/17-7, etc
◉ Auxiliary seal: fluorine rubber/butadiene rubber/polytetrafluoroethylene/silicone rubber, etc

The above materials can be provided, and the design scheme can be customized if the working condition has special requirements.