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Stellite Balls ?Stellite Balls and valve seat are very important parts of downhole pumps. They always appear together and cooperate well. At present, there is no better material to replace the cobalt-chromium alloy stellite-chromium-cobalt alloy valve ball. Alloy, can withstand various types of wear, corrosion and high temperature oxidation. Tungsten-chromium-cobalt alloy 20 ball valve and valve seat standard ball valve and valve seat are widely used in the petroleum industry, Especially suitable for oil well pumps, such as rod pumps. In ocean exploration, heat exchangers. Stellite Balls Feature: 1. High temperature resistance and stable strength, up to 800°C, and can be used temporarily at 1200°C. 2. Abrasion resistance 3. Corrosion resistance https://www.jxrayshield.com/ Email: [email protected] Phone:86-18137338517
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