... adjusting valve 调整阀, 调节阀 decompression valves 泄压阀 balanced safety valve 平衡式安全阀(可变动背压) ...
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Imported Decompression valves 进口泄压阀
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Liquid medium the dry filter to remove water, impurities, into the expansion valves throttling decompression, become a low voltage liquid medium, low temperature within in the evaporator gasification.
液态工质经干燥过滤器去除水份、杂质，进入膨胀阀节流减压，成为低温低压液态工质，在蒸发器内气化。
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