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High pressure flange three way ball valve
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Sleeve type high pressure three way ball valve
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High pressure socket welding gate valve
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Low temperature welded ball valve
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Low temperature socket welding high pressure ball valve
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External ball valve
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Natural gas high pressure sleeve valve
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Sleeve type trimming valve
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Low temperature three way stop valve
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Flame arrester for natural gas pipeline
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Stainless steel high temperature arrester
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High pressure flange three way ball valve