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316l ball valve pn16
Selling leads
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... from electric ball valve. The friction between the sealing surfaces is small during the opening and closing process, it is more durable, the ...
2025-07-04 15:06:59
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GGG40 Lever Float Type Steam Trap Specially Used In Steam System This is a lever float steam trap, which is specially used in steam systems. It ...
2026-04-30 00:29:25
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