TÀI LIỆU - VAN NÚT CHO NGÀNH DẦU KHÍ VÀ HÓA CHẤT5 sản phẩm

  • DUAL SEAL PLUG VALVES DB&B API 6D PDF

  • LUBRICATED PLUG VALVES STANDARD TYPE API 6D – 2 WAYS, 3 & 4 WAYS MULTIPORT PDF

  • PRESSURE BALANCED DB & B LUBRICATED PLUG VALVES API 6D & API 6A PDF

  • PRESSURE BALANCED LUBRICATED PLUG VALVES API 6D & API 6A PDF

  • PTFE SLEEVED PLUG VALVES TWO WAY, TREE WAY AND FULLY JACKETED PDF

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