In sour gas production, how do trunnion mounted ball valves resist hydrogen embrittlement and sulfide stress cracking? This article explains material selection, hardness control, sealing design, and inspection practices under NACE MR0175 / ISO 15156.
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In extreme working conditions such as liquefied natural gas (LNG), cryogenic chemical engineering, high-temperature refining and chemical processing, and energy transmission, valves are not only fluid control components, but also key nodes ensuring system safety and long-term stable operation. Cryogenic/High-Temperature Trunnion Mounted Ball Valves have emerged as a mature solution widely adopted in such high-demand scenarios.
Read More
In sour gas production, how do trunnion mounted ball valves resist hydrogen embrittlement and sulfide stress cracking? This article explains material selection, hardness control, sealing design, and inspection practices under NACE MR0175 / ISO 15156.
In extreme working conditions such as liquefied natural gas (LNG), cryogenic chemical engineering, high-temperature refining and chemical processing, and energy transmission, valves are not only fluid control components, but also key nodes ensuring system safety and long-term stable operation. Cryogenic/High-Temperature Trunnion Mounted Ball Valves have emerged as a mature solution widely adopted in such high-demand scenarios.
