Ball:201A HPb59-3 201B QT20-40
1.The design is novel, reasonable, unique structure, light weight, quick opening and closing.
2.The operating torque is small, the operation is convenient, and the labor saving is easy.
3.It can be installed in any location, convenient maintenance.
4.The sealing piece is convenient to maintain and easy to change.
3.Pharmaceutical and other industries.
4.The nominal pressure is less than 1.6Mpa,
5.The water vapor pipeline for opening and closing, generally do not make use of closure.
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