Self-lubricating butterfly valve for gas delivery

输送煤气用自润滑蝶阀

Abstract

本实用新型公开了一种输送煤气用自润滑蝶阀,包括阀体,所述阀体内设有阀芯,所述阀芯的转动轴的一端部处设有底盖,所述底盖上设有注油孔,所述注油孔设有油管接头,所述油管接头通过注油管连接有自动注油器;本实用新型的输送煤气用自润滑蝶阀,可以定时通过自动注油器给蝶阀加注润滑油,使蝶阀使用时调节省力、转动性强,降低了劳动强度,保障了正常生产,延长了蝶阀的使用寿命。
The utility model discloses a self-lubricating butterfly valve for gas delivery, which comprises a valve body. A spool is arranged in the valve body, a bottom cover provided with an oil filling hole is arranged at one end of a rotary shaft of the spool, an oil pipe connector is arranged at the oil filling hole, and an automatic oil filler is connected to the oil pipe connector through an oil filling pipe. Lubricating oil can be regularly filled to the butterfly valve by the automatic oil filler of the self-lubricating butterfly valve for gas delivery, so that the butterfly valve can be laborsaving in adjustment and high in rotatability in use, labor intensity is relieved, production normality is guaranteed, and the service life of the butterfly valve is prolonged.

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