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Q641F/Q641H/Q641Y-40 气动球阀 DN200 气动球阀，生产厂家

Q641F/Q641H/Q641Y-40 气动球阀 DN200 气动球阀，生产厂家

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产品特色

Q641F/Q641H/Q641Y-40 气动球阀 DN200 气动球阀，生产厂家

Q641F/Q641H/Q641Y - 40 DN200 pneumatic ball valves, pneumatic ball valve manufacturer

  螺纹三片式球阀具有体积小、抗震动的特点。是由三部分阀体组成，由四只螺栓从两端夹住中间阀体与球体而成。其优点是维修拆卸时不用拆卸管路外螺纹，而直接拆卸四只螺栓，阀体中间部分即可取出。工作原理也是通过气动执行器90度的旋转来带带动球体的旋转以达到介质的流通与阻断。执行器与阀体的直接连接减少了发生故障几率。适用于轻工业机械体积小、空间窄的场合。

■防火、防静电设计

■阀杆防爆出装置设计

■通过API607防火认证

■球阀上设计有压力平衡孔

■双层阀杆填料与对压蝶型弹片装置

Thread three type ball valve has the characteristics of small volume, shock resistant. Is consists of three parts of the body, by the four bolts from both ends clamped between the body and ball. Its advantage is maintenance is disassembled without removal of pipeline external thread, and remove the four bolts directly, can take out in the middle of the body. Working principle is through the pneumatic actuator 90 degrees of rotation belt drive the rotation of the sphere to achieve medium flow and blocking. Direct links between the actuator and valve body, reducing the probability of failure. Suitable for light industry machinery is small in size, the occasion of narrow space.

S fire prevention, anti-static design

S stem explosion-proof device design

S by API607 fire certification

S ball valve on the pressure balance hole is designed

S double stem packing with shrapnel of pressure adjustment type device

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