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Control ball valve, Our company adheres to the spirit of "lower costs, higher quality, and making more benefits for our clients". Employing talents from the same line and adhering to the principle of "honesty, good faith, real thing and sincerity", our company hopes to gain common development with clients from both at home and abroad!

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    LYV®️ reduce port trunnion mounted ball valve as a high-performance product that meets international standards like API-6A, API-6D, ASME-B16.34, ISO-17292 and more. LYV®️ reduce port trunnion mounted ball valve has obtained API-6FA fire certification, which prove product has capacity to use for various fire safe requested applications. LYV®️ as a manufacturer to produce trunnion mounted ball valve can manufacturing NPS 2” to NPS 48” trunnion mounted ball valve, maximum pressure rating can reach to 2500LB. Furthermore, LYV®️ has conditions and experience to produce low-temperature trunnion mounted ball valve. Contact our sales for more information.
  • DBB Inject Ball Valve

    DBB Inject Ball Valve

    LYV®️ is a professional China DBB Inject Ball Valve manufacturer. This is a special type of ball valve that integrates the dual-blocking and venting (DBB) functions. It is specifically designed for critical operating conditions where dual isolation, intermediate chamber pressure relief, and fluid injection need to be achieved within a single volume. This DBB Injection Ball Valve is a key equipment used in the process industries such as oil, gas, and chemicals for safety maintenance, instrument calibration, and chemical agent addition.
  • Concentric Wafer Type Butterfly Valve

    Concentric Wafer Type Butterfly Valve

    LYV® is an established China quality Concentric Wafer Type Butterfly Valve manufacturer. This is a Universal Concentric Butterfly Valve that complies with international mainstream design standards. The Industrial Concentric Wafer Type Butterfly Valve adopts a classic valve stem and butterfly plate coaxial structure, combined with high-performance rubber valve seats, achieving reliable bidirectional sealing. This Flanged Concentric Butterfly Valve, with its compact structure, rapid opening and closing, easy maintenance, and high cost-effectiveness, has become an ideal choice for flow control and shut-off in water treatment, HVAC, and general industrial pipeline systems.
  • Long Shaft Underground Bw Ends Ball Valve

    Long Shaft Underground Bw Ends Ball Valve

    LYV®️ Long shaft underground BW ends ball valve can meet standards such as API, DIN. Produce size range from NPS2 inch up to 24 inch, DN50 to DN600. Pressure rating covers ANSI Class150LB, 300LB, 600LB and PN10,PN16,PN25,PN40,PN64,PN100.
  • Electric Actuated Cast Steel Ball Valve

    Electric Actuated Cast Steel Ball Valve

    LYV®️ is a leading China quality Electric Actuated Cast Steel Ball Valve supplier. This is an Electric Actuator Cast Steel Ball Valve that integrates electric control. It combines a sturdy cast steel valve body with a reliable electric actuator. By receiving control signals from the control room, it enables remote, precise automatic opening and closing, making it an ideal choice for enhancing the modernization and reliability of pipeline control.
  • Trunnion Mounted Ball Valve

    Trunnion Mounted Ball Valve

    LYV®️ Trunnion mounted ball valve as a high-performance product that meets international standards like API-6A, API-6D, ASME-B16.34, ISO-17292 and more. LYV®️ Trunnion mounted ball valve has obtained API-6FA fire certification, which prove product has capacity to use for various fire safe requested applications. LYV®️ as a manufacturer to produce trunnion mounted ball valve can manufacturing NPS 2” to NPS 48” trunnion mounted ball valve, maximum pressure rating can reach to 2500LB. Furthermore, LYV®️ has conditions and experience to produce low-temperature trunnion mounted ball valve. Contact our sales for more information.
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