球阀

Clean and check 1 slowly loosen the gland nut stuffing, packing the release of residual pressure of all components; 2 Remove all old packing, thoroughly clean axle / rod stuffing; 3 Check the shaft / bar have corrosion, dents, scratches or excessive wear; 4 Check whether there are other WATER POWER CONTROL VALVE parts burr, cracks, wear, they will reduce the packing life; 5 Check whether there is too much stuffing the gap, and the shaft / rod eccentric degree; 6 the replacement of defective parts larger; 7 Check the old packing, as BALANCING VALVES the basis of failure analysis to find the reasons for early failure of packing.

缓慢松开填料函的压盖螺母，释放盘根组件内所有的残余压力； 2）移去所有旧的盘根，彻底清洁轴/杆的填料函； 3）检查轴/杆是否有腐蚀、凹痕、划伤或过度磨损； 4）检查其他零件是否有毛刺、裂纹、磨损，它们会减少盘根的寿命； 5）检查填料函是否有过大的间隙，以及轴/杆的偏心程度； 6）更换有较大缺陷的零部件； 7）检查旧盘根，作为失效分析的依据，球阀以找到盘根早期失效的原因。

Unique characteristics of track ball, can effectively reduce the device failure rate, greatly reducing the user cost of maintenance.

轨道球阀独有的特性，能有效减少装置故障率，大大地降低用户的使用、维修成本。

Valve, and other specialized products manufacturers, is a set design.

球阀等产品的专业化厂家，是一家集设计。

The assembling, actuating, water-tight test of pump-turbine globe valve and its quality control are introduced.

介绍了抽水蓄能水轮机球阀装配、动作及密封漏水试验工艺性与质量控制。

Bracker only part numbers do not allow any other options (must be Z000); available for Ball Valves only.

只有刹闸的型号不能有任何其他备选件（必须是Z000）；仅适用于球阀。

These diverter style 3-Way ball valves have no shutoff on the branch ports.

这些分流类型的3通球阀在分支端口上没有关闭功能。

Cylinder body endophragm and the live pump plunger shaft plate the hard chromium, has the very good abrasion resistance; Between all glide part has the oil-free lubrication axis and the guidance link reduces the friction coefficient, the extension service life, AW the air operated actuator U curved characteristic

输出扭矩大，动作灵活平稳；缸体内壁和活塞轴镀硬铬，具有很好的抗磨性；所有滑动部件之间配有无油润滑轴和导向环以降低摩擦系数，延长使用寿命，AW气动执行器的U型曲线特性输出扭矩更适用于大口径球阀、蝶阀。

The main products:ball valves(wearable、bear erodent),butterfly valves,gate valves,which accord with GB、ASTM、JIS.

主要生产：球阀、蝶阀等国标、美标、日标阀门。

NIB-SEAL on sweat ball valves are shipped unassembled.

在焊接球阀上，NIB-SEAL在装运时处于未组装状态。

At the duct's lowest point there is a sump with a drain and a pneumatically operated ball valve for evacuating washdown and quenching water.

在管道的最低点，有一个排水坑，它带有一个排水管和一个气动控制球阀，来排泄清洗用水及灭火用水。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐