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- Zibo Special Pump Valve CO., LTD. 淄博特种泵阀有限公司。
- The pump adopts isodiametric plunger, and there is no valve ball in its upper traveling valve housing. 这种抽油泵采用等径柱塞,上游动阀罩内无阀球,仅通过螺纹与柱塞上部连接;
- SHANGHAI NAI BO PUMP VALVE MANUFACTURING CO., LTD. 上海耐博泵阀制造有限公司。
- NINGBO ZHENGYI PUMP VALVE CO., LTD. 宁波正一泵阀有限公司。
- Jinzhou Lite Cylinder Pump Valve Hydraul. 锦州市立特缸泵阀液压制造有限公。
- Xinjiang Urumqi Oulewei Pump Valve Co., Ltd. 中国新疆乌鲁木齐欧乐威泵阀有限公司。
- Shanghai Aoli Pump Valve MFG.Co., Ltd. 上海奥力泵阀制造有限公司。
- Multiple ball-port options are available in which different hole patterns in the valve ball provide alternative paths to divert flow. 我们也可以提供多通球阀，多通球阀在阀球上具有不同的孔结构，能够提供流体转向的不同选择。
- accelerator pump outlet valve ball 加速器泵出油阀钢球
- oil pump pressure relief valve ball 油泵压力安全球阀
- Dynamic characteristic of flow of triplex pump based on angle of delay of pump valve. 基于泵阀滞后角的三缸泵流量动态特性
- The optimum operating parameters is the important way to improve seal performence of pump valve and to prolon... 因此，优化泵的工作参数是提高泵阀的密封性能、延长其使用寿命的重要途径。
- The effective solution to the above-mentioned problem is to improve the motion characteristics of the valve ball by enlarging the bore of the valve seat. and reducing the radial clearance between ball and bonnet. 增加阀座孔径、减小闹球与闽罩的径向间隙，以改善阀球运动特性，是防止柱塞断、脱、漏的有效措施，柱塞断脱率可从14.;4%25下降到2
- The status of the pump valve can be described precisely by a few parameters, therefore the failure feature information extraction is greatly simplified. 由于仅用较少的几个参数就可完成对泵阀状态较准确的描述，大大简化了泵阀故障特征的提取。
- On the basis of the Adolph's differential equation of movement of the reciprocating pump valve, the motion pattern of oil pump valve is investigated. 在阿道尔夫泵阀运动微分方程的基础上,研究了抽油泵泵阀的运动规律。
- Pump Valve Parts, Marine Hardware, Pipe Fitting Stainless Steel, Machinery Parts and other Parts in Material of Stainless steel, Carbon steel, Alloy steel and etc. 泵阀配件、船用五金件、管件、不锈钢机械配件以及其它专用不锈钢、碳钢合金钢配件。
- USE Ours products is suitable for seal of high temperature, high pressure, pump valve, pipeline, pressure contain, flange in petoleum, chemical industry, oil uefining, alkyl. 适用于石油、化工、炼油、烷基苯等装置高温、高压、泵、阀门管道,压力容器法兰连接密封用。
- Supplying the formulas and basic parameter for high stroke reciprocal pump valve disk raising, made the design more reasonable and according with reality of workside. 为此，提出了在设计较高冲次往复泵阀盘升程中拟选用的公式、基本参数，使阀盘升程的设计更趋合理，更切合实际工况。
- Hydraulic pump valve no open. 液压泵油阀没打开
- An analysis of failed drilling pump valves is made based on field investigation, and the dimensions of the ruber on seven failed valves are measured. 在现场调查的基础上，对失效钻井泵阀进行了分析，并检测了7个失效泵阀的阀橡胶尺寸。
