低压阀门下降班车。
卡箍连接这是一种快速连接方法，它只需两个螺栓，适用于经常拆卸的低压阀门。
Clamp connection This is a quick connection method, it was only two bolts for the regular demolition of low-pressure valves.
可应用于船舶行业、冷水处理、海水及冷油上；低压阀门，旋转设备，及往复泵液压榨机，轮船螺旋桨等设备。
Can be used in ship industry, cold water treatment, sea water and cold oil, Low pressure valves, rotating equipment, and reciprocating pump hydraulic squeeze machine, the ship propeller equipments.
当迅速开启在高压气源和低压气流回路之间的阀门时，会发生绝热压缩。
This can occur when a valve between a high-pressure gas source and a low-pressure flow circuit is opened quickly.
泄气阀，小龙头用来排空或降低压力的一种小阀门或小龙头，如锅炉上的。
A small valve or faucet used to drain or reduce pressure, as from a boiler.
注意：每个阀门有各自的压力等级，不需要为其螺纹连接而降低压力等级。
NOTE: Valves have individual pressure ratings and do not require de-rating for threaded connections.
我们按照API 598标准对所有阀门进行低压和高压测试。
We test all valves to the low and high pressure tests on the API 598 standards.
每个阀门配置2个压力测试点，红带表示上游(高压)，蓝带表示下游(低压)，用于压差测量。
Each valve is fitted with 2 pressure test points, red strap indicating upstream (high pressure) and blue strap indicating downstream (low pressure) for differential pressure measurement.
说明：检查多种冰箱用电磁阀门产品的电流值，高压流量及低压流量，以便判断产品的优良。
Check the solenoid valve products with a variety of refrigerator current value, high flow and low flow, in order to determine the product 's fine.
顺时针旋转调整钮，通过查看低压量表建立要求的使用压力。确认钢瓶阀门容易接近。
Turn the adjusting knob clockwise and establish the required use pressure by referring to the low-pressure gauge. Make sure that the cylinder valve is easily accessible.
低压密封试验4.4.1进行低压密封试验时，低温阀门密封面应保持干净，无油、无油脂和密封脂，如需防止擦伤。
Low pressure seal test 4.4.1 for low pressure seal test, the sealing surface should be kept clean, no oil, no grease and seal fat, for to prevent scratches.
中国国内市场需求旺盛，特别是对冶金类、低压环保工程类大口径阀门需要量潜力巨大。
There will be China 'booming market demand for such big-caliber metallurgical valves as metallurgy and low-pressure environmental protection project etc.
中国国内市场需求旺盛，特别是对冶金类、低压环保工程类大口径阀门需要量潜力巨大。
There will be China 'booming market demand for such big-caliber metallurgical valves as metallurgy and low-pressure environmental protection project etc.
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