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压缩气体供应商竭尽其所能供应气体产品以满足用户对气体纯度、混合精确度和其他特殊要求。大多数气体通过传统的高压气瓶传输,而另一些气体通过容器或者是小型容器或真空瓶传输。不论哪一种运输和存储方法,用户都必须对这些气体进行处理、管理和分配。在这个过程中,气体会与不同的设备系统接触,而这些设备和系统会保持或者降低其纯度。本文讨论了气体减压阀使用材料、选择标准、注意事项和其他与其相关的问题。
Compressed gas suppliers do their best to supply gas products to meet the user’s gas purity, mixing accuracy and other special requirements. Most of the gas is delivered through conventional high pressure gas cylinders, while others are delivered through containers or small containers or vacuum bottles. Regardless of the shipping and storage method, the user must handle, manage and distribute these gases. During this process, the gas comes in contact with various equipment systems that maintain or reduce its purity. This article discusses gas relief valve materials, selection criteria, precautions, and other issues related to it.