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- Pressure Seal Swing and Tilting Disc Check Valves. 節能梭式止回閥。
- Inner row of studs establishes the initial seal of the pressure seal joint. 雙頭螺栓的內部排列組成壓力密封連接的初始密封。
- Inner row of studs establish the initial seal of the pressure seal joint. 柱頭螺栓的內部排列構成壓力密封連接的初始密封。
- The pressure seal area can also be refinished with a simple honing tool. 壓力密封區域也可以采用簡(jiǎn)單的鏜磨工具進(jìn)行表面整修。
- In this paper, It talks about the application of having pressure seal technology in the LPC tank plain leakage. 本文所談及正是此項技術(shù)在液化石油氣儲罐法蘭泄漏時(shí)的實(shí)際應用。
- Our pressure seal fabricated yoke design allows for ease of adaptation for gear operators and actuation while reducing weight and increasing serviceability. 我們壓力密封組裝軛架結構使得配置齒輪操作機構和動(dòng)力執行機構更加容易，是重量更輕，維修更容易。
- Coalbed methane reservoir is a pressure seal reservoir and its production characteristic is different from that of conventional natural gas. 煤層氣是一種壓力封閉型氣藏,其生產(chǎn)特征不同于常規天然氣。
- To problems of testing in heavy oil wells,the improvement and completion of testing technology have been conducted by hydraulic nitrogen to control pressure difference. 針對稠油井測試工藝存在的問(wèn)題,對稠油井測試工藝進(jìn)行了改進(jìn)和完善,認為用液氮可以控制壓差。
- The controlled pressure is measured by the diaphragm. 那受約束的壓力是標準的被橫隔膜。
- Live-loading automatically compensates for the transient loads which cause bonnet movement by maintaining a positive load on the pressure seal gasket as the pressure reduces. 動(dòng)負載自動(dòng)補償波動(dòng)轉換中的變化,在壓力減少時(shí),閥帽會(huì )產(chǎn)生運動(dòng),維持壓力密封墊圈上的正向負載。
- MATERIAL AND SERVICE ? Pressure Seal valves are available in a variety of body/bonnet materials and trims. Specified materials should be compatible with the service. 材料和應用?壓力密封閥門(mén)具有寬廣范圍的閥體/閥帽材料和閥內件供用戶(hù)選擇。特殊的材料應該與應用場(chǎng)合相兼容。
- Pressure Seal ? uncomplicated design has segmented retaining ring and mild steel silver plated gasket to aid disassembly and provide maximum bonnet seal. 壓力密封?結構簡(jiǎn)單，分段扣環(huán)，鍍銀低碳鋼墊圈，有助于拆卸和最大限度的閥帽密封。
- The determination of trace silicon in high-purity barium titanate by GFAAS method is studied,in which the sample is dissolved in hydrofluoric acid with high pressure seal. 用石墨爐原子吸收光譜法研究鈦酸鋇中痕量硅的測定,在高純鈦酸鋇新領(lǐng)域的研究及生產(chǎn)中都有重要的現實(shí)意義。
- Over pressurization may occur in both pressure seal and bolted bonnet type valves and is not restricted to valve size. 壓力密封和螺栓型閥蓋的閥門(mén)都會(huì )發(fā)生過(guò)大增壓，并且過(guò)大增壓不受閥門(mén)尺寸限制。
- Best choice for low pressure sealing, lowest torque of all TFE polymers. 低壓密封的最好選擇，所有TFE聚合物的扭矩最低。
- CAUTION: If the pressure seal gasket is not pulled up concentric to the body/bonnet top-bore axis, under lower pressure the gasket may not be properly seated.Consequently, leakage may occur. 警告：如果壓力密封墊圈沒(méi)有與閥體/閥帽頂部軸線(xiàn)處于同心為止，則墊圈在較低壓力下可能不會(huì )適當固定，結果可能會(huì )產(chǎn)生泄漏。
- For hypertension,lowering blood pressure is the basis and well controlled pressure is the core. 有效降壓是高血壓患者獲益的基石,降壓達標是高血壓治療的核心。
- automatic control pressure switch 氣壓自動(dòng)控制開(kāi)關(guān)
- The sealing mechanism through spindle is the same construction as the pressure seal bonnet. 通過(guò)主軸的密封原理與壓力密封閥帽的結構相同。
- Industry rarely thrives under government control. 在政府控制之下工業(yè)很少會(huì )發(fā)達。
