● Unique, compact, and lightweight design with flexible and labor-saving operation;
● Provides reliable sealing that meets various standards;
● Offers good flow characteristics and has a regulating function;
● Utilizes an eccentric design to minimize wear on the sealing surface, extending the valve's lifespan;
● Suitable for a wide range of applications, including water, steam, oil, and gas;
● Applicable across various conditions including different temperatures, pressures, and corrosive environments;
● Features a triple eccentric hard-sealed butterfly valve with an integral body and seat, the seat's sealing surface is coated with temperature and corrosion-resistant materials;
● Three eccentricities position the shaft and sealing surfaces to optimize sealing and reduce wear;
● Equipped with multi-layer sealing rings on the valve plate, enhancing sealing performance and operational ease, suitable for both high and low temperatures, ensuring zero leakage.
Material: Carbon Steel, Stainless Steel, Alloy Steel
Nominal Size: NPS 2"~64", DN 50~1600
Pressure Rate: Class 150~1500, PN 10~250
Temperature Range: -46°C~538°C
Operator: Manual, Pneumatic, Electric, etc...
Application range: Suitable for water supply and drainage and gas pipelines in food, medicine, chemical industry, petroleum, electric power, light textile, paper making, etc. to adjust the flow and intercept the medium.
◎ Design Standard: API 609, GB/T 37621, GB/T 12238, JB/T 8527, GB/T 37828
◎ Pressure Temperature Rate: ASME B16.34, GB/T 12224
◎ Face to Face: ASME B16.10, GB/T 12221, EN558
◎ Flange Standard: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79, HG/T 20592, EN 1092, GOST 33259
◎ Butt Weld: ASME B16.25, GB/T 12224
◎ Pressure Test: API 598, API 6D, GB/T 13927, JB/T 9092, GOST 9544
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