阀门排气口密封区域也是平的。
开启阀门时，躲开调整器和阀门排气口。
Stand clear of the regulator and valve outlet, while opening the valve.
排气口密封是许多阀门排气口的重要零件。
在管道拖车上，所有阀门排气口一般都朝下。
Typically all valve outlets will be aimed downward on a tube trailer.
替换最初同钢瓶一起运输的阀门排气口和保护帽。
Replace any valve outlet and protective caps originally shipped with the cylinder.
通常可以通过对阀门排气口减压和重新调整衬垫螺母来阻止泄漏。
The leaks can usually be fixed by depressurizing the valve outlet and retorquing the packing nut.
鹅颈管只伸入钢瓶内部较短的距离，弯曲到阀门排气口对面的钢瓶内侧。
The gooseneck goes only a short distance into the cylinder and then bends to the cylinder side opposite the valve outlet.
阀门的缺点：当阀门排气口处是真空时，阀门在阀杆附近容易泄漏，特别是内部泄漏。
Valve Disadvantages: the valve is prone to leakage around the stem, especially in-board leakage when a vacuum is pulled on the valve outlet.
对于特定的阀门排气口，确保所有排气口密封都按与CGA接头同样的转矩要求正确上紧。
Make sure that any outlet seal is properly tightened to the same torque requirement as the CGA connection for the particular valve outlet.
钢瓶返还给供应商时，正确关闭钢瓶阀门，替换并固定阀门排气口密封，正确安装钢瓶帽。
When returning cylinders to the supplier, properly close the cylinder valve, replace and secure any valve outlet seals, and properly install the cylinder cap.
螺母的直螺纹同阀门排气口的配合螺纹咬合在一起并上紧，来压缩在两个密封表面之间的衬垫。
The straight threads of the nut engage with the mating threads of the valve outlet and are tightened to compress the gasket between the two sealing surfaces.
避免储存在有盐或其它腐蚀性材料的地方。不使用时，阀门保护帽和阀门排气口密封应保持在钢瓶上。
Avoid areas where salt or other corrosive materials are present. Valve protection caps and valve outlet seals should remain on cylinders not connected for use.
用于液体产品提取的阀门也配有标准的CGA的排气口，但它不同于用于气体提取的排气口。
Valves provided for the withdrawal of liquid product are also equipped with standard CGA outlets but differ from connections used for gaseous withdrawal.
当切断钢瓶和隔膜阀的连接时，两次关闭阀门和正确安装排气口密封是最重要的。
When disconnecting cylinders with diaphragm valves, it is most important to double close the valve and to properly install the outlet seal.
用于液体产品提取的阀门也配有标准的CGA的排气口，但它不同于用于气体提取的排气口。
Valves provided for the withdrawal of liquid product are also equipped with standard CGA outlets, but they are different than the connections used for gaseous withdrawal.
在二行程发动机中，活塞起到阀门的作用，当活塞接近下止点时，使气缸壁上的进排气口打开。
In the two-cycle engine, the piston ACTS as a valve, clearing valve ports in the cylinder wall as it nears BDC.
替换钢瓶排气口密封和阀门帽。
标准块和头部都必须保留，但头部是返工与较大的进气口和排气口，同时取得更大的阀门钛。
The standard block and head have to be retained but the head is reworked with larger inlet and exhaust ports, along with larger valves made in titanium.
标准块和头部都必须保留，但头部是返工与较大的进气口和排气口，同时取得更大的阀门钛。
The standard block and head have to be retained but the head is reworked with larger inlet and exhaust ports, along with larger valves made in titanium.
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