ISO 14313 Trunnion Ball Valve ASTM A105 Material DN150 PN64 Product Description...
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DN25 PN63 Floating Ball Valve A105 Lever EN 1092-1 D Features 1. Small in size, light in weight, and...
DN200 PN63 Trunnion Mounted Ball Valve A105 API 6D Features 1. Simple structure, convenient for disassembly,...