شیر توپی شناور برودتی ورودی بالا برای CNG LNG LPG

The CNG LNG LPG top entry cryogenic floating ball valve is engineered for reliable performance in cryogenic environments, where safe and efficient flow control of liquefied gases is crucial. Its floating ball design ensures tight shutoff by allowing the ball to move slightly under pressure, pressing against the downstream seat for a leak-proof seal. The top entry configuration enables quick and convenient maintenance from above, ideal for large-scale installations where removing the valve from the pipeline would be costly or impractical. Built with extended bonnets and low-temperature-resistant materials, this valve prevents frost damage and maintains packing integrity down to -196°C. It is widely used in LNG terminals, CNG fueling stations, and LPG distribution networks. With its compact structure, precise sealing, and cryogenic certification, this valve ensures long-term safety and performance in demanding cold gas service applications.