查询词典 valve plate

Valve plate and valve seat sealing surface for the oblique cone structure, in the valve plate oblique cone surfacing temperature, corrosion resistant alloy materials; fixed platen in the regulation of rings between the spring and the adjustment bolt assembly with the platen structure.

阀板与阀座的密封面为斜圆锥结构，在阀板斜圆锥表面堆焊耐温、耐蚀合金材料；固定在调节环压板之间的弹簧与压板上调节螺栓装配一起的结构。

Valve Valve base plate and the sealing surface for the oblique cone structure at oblique conical surface of valve plate welding temperature, corrosion resistant alloy material; fixed in the regulation loop of the spring between the platen and the platen adjustment bolts on the structure of the assembly together.

阀板与阀座的密封面为斜圆锥结构，在阀板斜圆锥表面堆焊耐温、耐蚀合金材料；固定在调节环压板之间的弹簧与压板上调节螺栓装配一起的结构。

If conditions in the middle gate opening, the valve plate because it is by both sides of the guide support, GLOBE VALVE all closed with the close, while the middle position, the valve plate and the rail vibration caused by a large gap.

闸阀工况若处在中间开度，疏水阀阀板因为是靠两侧的导轨支撑，全闭时配合紧密，而中间位置时，阀板与导轨间隙大而产生振动。

If conditions in the middle gate opening, the valve plate because it is by both sides of the guide support, all API Cast Steel Valves closed with the close, while the middle position, the valve plate and the rail vibration caused by a large gap.

闸阀工况若处在中间开度，阀板球阀因为是靠两侧的导轨支撑，全闭时配合紧密，而中间位置时，阀板与导轨间隙大而产生振动。

However, this butterfly valve in the course of the following questions remain: First, as a result of hard and soft multi-layer stacked ring fixed in the valve plate, when the valve plate when the media always state of the formation of its positive sealing surface erosion, sheet metal dissection of the soft-sealed after flushing with by a direct impact on seal performance.

但是，这种蝶阀在使用过程中仍然存在以下问题：一、由于多层软硬叠式密封圈固定在阀板上，当阀板常开状态时介质对其密封面形成正面冲刷，金属片夹层中的软密封带受冲刷后，直接影响密封性能。

First, full-tetrafluoroethane Yixi F4 corrosion-resistant face-off valve folder, Valve structure for the separated, the use of F4 will be lining circle Valve package lining, the lining between the ring and the valve used to do back high-elastic rubber lining, Lining laps and a spherical valve plate sealed disc for the whole package tetrafluoroethane sealed structure.

产品说明书一、全聚四氟乙稀F4耐腐蚀球面对夹蝶阀，阀体结构为分体式，其使用F4衬圈将阀体包衬，衬圈和阀体之间采用高弹橡胶做靠背衬，衬圈和阀板采用球面密封，阀板为全包四氟密封结构。

Because the crank is connected with the shaft through the flat key and the shaft is fixed onto the valve plate with the pin, thus the valve plate is driven to turn in the valve body so as to change the flow area of the pipeline change to regulate the flowrate of the medium.

由于曲柄通过平键与轴连结，。轴与阀板用销子固定，从而带动阀板在阀体内回转，使管道流通面积变化，达到调节介质流量。

All in all, TRZ series elastic sealing gas valve suitable for gas pipelines, particularly suitable for underground gas pipeline, from the study of the situation abroad, many countries have adopted flexible natural gas pipeline valve plate, the same nominal diameter flexible valve plate Compared with the ball, have fire protection features, the price is about 30% lower than the ball, use the same effect.

总而言之，TRZ系列弹性密封燃气闸阀适用于燃气管线，特别适用于地下燃气管线，从国外考察的情况来看，许多国家的天然气管线上都采用弹性平板闸阀，同公称通径弹性平板闸阀与球阀相比，都有防火功能，而价格比球阀低30%左右，使用效果相同。

The valve plate is made of air gasket type valve plate.

阀盘结构为空气垫型膜式阀盘。

The pressure fields between the cylinder block and the valve plate and between the valve plate and the end housing have been set up, and the HT is designed and checked.

建立了缸体-配流盘，配流盘-后端盖两种配流副之间的压力场数学模型，并据此对液压变压器进行设计和校核，满足最佳配流和强度要求。

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。