阀盖

Screw bearing cap (16) onto bonnet (2) using 24ln pipe wrench applying approximately 200ft.lbs.

用24管钳和大约 200ft.lbs的扭矩把轴承盖(16)上到阀罩(2)上。

In the compression packing, we should also turn the valve stem to keep around even, and to prevent too much death, screw cap to be hard pressed uniform, not tilted.

在压紧填料时，要同时转动阀杆，以保持四周均匀，并防止太死，拧紧压盖要用力均匀，不可倾斜。

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。

The obtained result shows that the dynamic characteristic can be improved through regulating underlap corresponding of relief valve and oil temperature.

结果表明，工作油温和出口定压阀搭盖量对液力变矩器动态特性有重要影响。

4 50Mm vacuum traction valve is installed on the box cover.

3.3.3.9.1.4 50 mm的真空牵引阀，安装在箱盖上。

6 50Mm vacuum oil injection valve is installed on the box cover.

3.3.3.9.1.6 50 mm的真空喷油阀，安装在箱盖上。

This allowed for 6 mixings per valve or 6 mixings per 1/3 of the cap equalling a total of 18 gentle turnovers.

这样可使每个阀进行6次搅动操作，或使每1/3的皮盖得到6次搅动，相当于总计18次柔和的翻动。

T你好s allowed for 6 mixings per valve or 6 mixings per 1/3 of the cap equalling a total of 18 gentle turnovers.

这样可以使每一个阀举行6次搅动操作，或者使每1/3的皮盖获得6次搅动，相当于累计18次柔以及的翻动。

In order to ascertain the causes and mechanisms of corrosion and abrasion failure,the demonstration analyses and experiments such as macro/microscopy and corrosion substance composition analyses were carried out on the broken section of the man-hole door of refeed valve and air-hood .

重点对返料阀入孔门盖及风帽吹气管断口的宏微观形貌、微区成分、腐蚀物组成等进行表征分析和试验，确定腐蚀磨损产生的原因及腐蚀机理；最后根据实际状况，提出相应的预防措施和建议。

The tongue-and groove binding of VRLA cell case and cover,binding processing,various binder s for this purpose and a great number of performance data gained after curing were presented in detail,and the perferred binder s for this processing were suggested.

研究了阀控铅酸蓄电池槽盖的封合粘接的技术及应用，列出了应用各种粘接剂在固化后所取得的性能数据，并对不同粘接剂的效果进行了综合分析。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。