● 适用于阀板和阀座密封面的研磨。
● 阀板和阀座密封面研磨运动轨迹,既有公转又有自转,
密封面研磨表面粗糙度可达Ra0.8μm,吻合度≥80%。
● 操作灵活轻便,劳动强度低,一人可值守多台设备,生产效率高。
Technical performance and feature
● It’s suitable to lap seating surfaces of gate and seat ring.
● A lapping movement of gate and seat ring is either revolution or rotation.
Its surface roughness reaches Ra 0.8 μ and tightness ≥80%
● Easy, simple and reliable operation. A person can operate several lapping
machines with a high efficiency.