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- Open vent needle valve and bleed air from hose. Then close vent valve. 開啟排氣針形閥，並從軟管排放空氣。然後關閉排氣閥。
- Frequently open the vent valve to vent out the air in side the system. 經常開啟管道排空閥門，以排出系統中的空氣。
- DVVV Distributor Vacuum Vent Valve 分電盤真空閥
- CPVVV Choke Pulldown Vacuum Vent Valve 阻風門真空強制通風閥
- The solenoid plunger pulls the vent valve down, blocking off the passage to the charcoal canister. 電磁柱塞拉下通氣閥，堵住通向活性碳罐的通路。
- A direct-acting vent valve is tightest when tank pressures are 75 percent or less of set pressure. 當罐壓力為設定壓力的75%25或更低時，直接作用式通氣閥有最好的氣密性。
- A pressure-and-vacuum vent valve is a kind of important adjunct,which pressure testing relates to its security and reliability. 呼吸閥是油罐的重要附件之一,其試驗壓力關係到呼吸閥的安全性和可靠性。
- Open pump suction venting valve until gas free. 打開泵入口管線上的放空閥，至無氣體。
- All pressure instruments shall have a vent valve to provide the capability of depressurizing the sensing line after the block valve is closed. 所有壓力儀錶應配備一個排氣閥，以便在截止閥關閉后能夠使導壓管泄壓。
- A pilot-operated vent valve for pressure relief uses tank pressure, not weights or a spring, to keep the vent valve seat closed. 先導式通氣閥泄壓時利用儲罐壓力，而不是重力或彈簧外力，來保持通氣閥閥座關閉。
- For modulating action, the main vent valve opens gradually with increasing pressure and achieves rated relieving capacity at relieving pressure. 對於調製式先導器，主閥門將隨壓力增加而逐漸打開，在泄放壓力時達到額定排放量。
- Unlike in a direct-acting vent valve, the force holding the seat closed in a pilot vent valve increases with increasing pressure. 不同於直動式通氣閥，先導式通氣閥保持閥座關閉的作用力隨壓力增加而增加。
- The calculation formulas for drain valve and vent valve in long drainpipe are approached, and the valve diameters are calculated being compared with the result in some literature. 探討了熱水管網放水閥、放氣閥直徑的計算公式,計算了長放水管放水閥直徑,並與文獻中短放水管放水閥直徑進行了比較。
- Diverter valve vacuum supply hose 緊急控制閥的真空管
- The HYDAC Air Vent Valve eliminates air bubbles which accumulate in hydraulic systems immediately after startup or after long periods of shutdown of the system. 在 HYDAC 排氣閥消除氣泡的液壓系統中的積累后 ， 立即啟動或以後的系統關機長時間。
- CL-DV Air Cleaner Duct Valve Vacuum Motor 空氣濾清器導管閥真空馬達
- Manifold shall have safety pressure relieve valve, pressure regulators, and pressure gauges indicating inlet and outlet pressure, bleed valve (vent valve) and pigtail for cylinder connections. 氣體管路需要有安全壓力釋放閥門、壓力調節閥門、壓力表來指示氣體壓力。
- Where required, the piping installation shall include valves for isolation, bypass capable of full flow manual control, and drain and vent valves. 管道的安裝應按照要求包括隔離閥和旁通閥，用於控制全流量手動控制調節閥、排液閥和排氣閥。
- Manifold shall have safety pressure relieve valve, pressure regulators, and pressure gauges indicating inlet and outlet pressure , bleed valve (vent valve) and pigtail for cylinder connections. 氣體管路需要有安全壓力釋放閥門、壓力調節閥門、壓力表來指示氣體壓力。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸塵器都是借吸力工作的。
