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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採用簡單的鏜磨工具進行表面整修。
- 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在液化石油氣儲罐法蘭泄漏時的實際應用。
- 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,其生產特徵不同於常規天然氣。
- 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題,對稠油井測試工藝進行了改進和完善,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. 動負載自動補償波動轉換中的變化,在壓力減少時,閥帽會產生運動,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?壓力密封閥門具有寬廣範圍的閥體/閥帽材料和閥內件供用戶選擇。特殊的材料應該與應用場合相兼容。
- 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?結構簡單,分段扣環,鍍銀低碳鋼墊圈,有助於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,在高純鈦酸鋇新領域的研究及生產中都有重要的現實意義。
- 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都會發生過大增壓,並且過大增壓不受閥門尺寸限制。
- 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有與閥體/閥帽頂部軸線處於同心為止,則墊圈在較低壓力下可能不會適當固定,結果可能會產生泄漏。
- 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 氣壓自動控制開關
- The sealing mechanism through spindle is the same construction as the pressure seal bonnet. 通過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很少會發達。