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- 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(shí)，直接作用式通氣閥有最好的氣密性。
- 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(shí)利用儲罐壓力，而不是重力或彈簧外力，來(lái)保持通氣閥閥座關(guān)閉。
- tank vent valves 油罐放氣閥
- Open vent needle valve and bleed air from hose. Then close vent valve. 開(kāi)啟排氣針形閥，并從軟管排放空氣。然后關(guān)閉排氣閥。
- Frequently open the vent valve to vent out the air in side the system. 經(jīng)常開(kāi)啟管道排空閥門(mén)，以排出系統中的空氣。
- Is containment fitted under the bunker tank vents? 燃料艙透氣管下面是否裝有溢油容器?
- Is the agreed tank venting system being used? 是否采用已議定的貨艙透氣系統？
- 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 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(guān)系到呼吸閥的安全性和可靠性。
- Open pump suction venting valve until gas free. 打開(kāi)泵入口管線(xiàn)上的放空閥，至無(wú)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. 所有壓力儀表應配備一個(gè)排氣閥，以便在截止閥關(guān)閉后能夠使導壓管泄壓。
- For modulating action, the main vent valve opens gradually with increasing pressure and achieves rated relieving capacity at relieving pressure. 對于調制式先導器，主閥門(mén)將隨壓力增加而逐漸打開(kāi)，在泄放壓力時(shí)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. 不同于直動(dòng)式通氣閥，先導式通氣閥保持閥座關(guān)閉的作用力隨壓力增加而增加。
- TANK VENT SCOOP AND ACCESS PANEL; 通氣斗和通氣油箱接近蓋板;
- 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(wǎng)放水閥、放氣閥直徑的計算公式,計算了長(cháng)放水管放水閥直徑,并與文獻中短放水管放水閥直徑進(jìn)行了比較。
- Specification for Tank Vent Flame Arresters 防火用油罐通氣孔規范
- 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(dòng)或以后的系統關(guān)機長(cháng)時(shí)間。
- This force is maximum just before the vent valve opens, so leakage will not occur when tank pressure increases or when tank pressure is kept near the set point of the venting device. 在通氣閥打開(kāi)之前，這一作用力達到最大，所以在儲罐壓力增加時(shí)或儲罐壓力保持在通氣裝置設定壓力附近時(shí)，不會(huì )發(fā)生泄漏。
- 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(mén)、壓力調節閥門(mén)、壓力表來(lái)指示氣體壓力。
- 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(mén)、壓力調節閥門(mén)、壓力表來(lái)指示氣體壓力。
