China Large DN Size Oxygen Special Valve Manufacturer, Supplier, Factory

Our rewards are lessen selling prices,dynamic sales team,specialized QC,solid factories,high quality services for Large DN Size Oxygen Special Valve, "Making the Merchandise of Significant Quality" could be the eternal goal of our firm. We make unremitting endeavours to know the aim of "We Will Always Keep in Pace using the Time".
Large DN Size Oxygen Special Valve, All of our solutions comply with international quality standards and are greatly appreciated in a variety of markets around the world. If you are interested in any of our products or would like to discuss a custom order, be sure to feel free to contact us. We've been looking forward to forming successful business relationships with new clients in the near future.

Hot Products

  • Gas-over-Oil Actuated BW Ends Ball Valve

    Gas-over-Oil Actuated BW Ends Ball Valve

    LYV®️ Gas-over-oil actuated BW ends ball valve can meet standards such as API, DIN. Produce size range from NPS2 inch up to 24 inch, DN50 to DN600.
  • Gearbox Manual Trunnion Mounted Ball Valve

    Gearbox Manual Trunnion Mounted Ball Valve

    LYV®️ gearbox manual 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 gearbox manual 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.
  • Non-Rising Stem Resilient Seat Gate Valve

    Non-Rising Stem Resilient Seat Gate Valve

    LYV® Non-rising stem resilient seat gate valve are designed to be reliable and high performing. We focus a lot on improving our manufacturing processes and strict quality control to ensure our gate valves are of the highest quality and durability compared to others.
  • Gas-Over-Oil Full Welded Ball Valve

    Gas-Over-Oil Full Welded Ball Valve

    LYV®️ Gas-over-oil full welded ball valve through a self-actuating actuator. By the pressure of the medium of the pipeline itself to actuate valve open and close. The product directly use natural gas inside of the pipeline as the air supply of pneumatic. The whole system design for high pressure. Through air supply filtering process without decompression. The gas directly into the gas tank and high-pressure control valve components. Under the action of the control signal, the high-pressure controlled gas enters the corresponding gas/liquid circuit. And by the principle of isobaric transmission of the liquid medium to realize the gas/liquid synchronous transmission, acting on the hydraulic cylinder of the valve drive device and controlling the valve.
  • Pneumatic Forged Ball Valve

    Pneumatic Forged Ball Valve

    LYV®️ Pneumatic forged ball valve as a high-performance product that meets international standards like API-6A, API-6D, ASME-B16.34, ISO-17292 and more. LYV®️ Pneumatic forged 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 Pneumatic forged ball valve can manufacturing NPS 2” to NPS 48” Pneumatic forged ball valve, maximum pressure rating can reach to 2500LB. Furthermore, LYV®️ has conditions and experience to produce low-temperature Pneumatic forged ball valve. Contact our sales for more information.
  • Butt Welded Metal to Metal Butterfly Valve

    Butt Welded Metal to Metal Butterfly Valve

    LYV® butt welded metal to metal butterfly valve features a unique U-shaped replaceable seat design, which provides a reliable seal against the compression of the elastic seat when closed by the disc. And providing a zero leakage seal at bi-directional pressure.

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