V-Notch Ball Valves: ANSI150-ANSI600 Pressure, DN25-DN400 Size, Wide Temperature Range

^{√ Crafted with excellence, this single-piece valve body showcases unparalleled robustness and enduring durability. Ingeniously designed, it effectively eliminates the leakage risks typically associated with a two-piece valve body.}
√ The sealing spherical surface and valve seat are enhanced with a specialized surface hardening treatment, significantly extending the service life and ensuring long-term reliability.
√ Our metal seal seat is engineered to deliver a superior IV sealing capacity, while the soft seal seat offers an extraordinary VI sealing capacity, exemplifying excellence in sealing performance.
√ Engineered with precision, the nearly straight flow channel ensures expansive flow capacity with an impressive adjustable ratio of 300:1, guaranteeing optimal performance and efficiency.
√ During operation, the ball and valve seat automatically and effortlessly align for a consistently reliable seal, showcasing advanced engineering and precision.
√ Expertly crafted for pulp mediums,even those containing fibrous substances, this versatile product demonstrates remarkable adaptability and performance.
√ With flow characteristics designed akin to an equal percentage, this valve ensures precision, efficiency, and optimal control.

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<sup>SNT Machinery (Qingdao) Co., Ltd. stands as a beacon of innovation and excellence in the realm of cutting-edge control valves. Our company seamlessly integrates manufacturing, design, sales, and unparalleled service into a unified powerhouse, all from our expansive 42,000 square meters facility in the bustling city of Qingdao, Shandong province. As a distinguished high-tech enterprise, we pride ourselves on our independent intellectual property rights and our vast reservoir of international management and production expertise. Our dynamic team of over 150 professionals includes 15% dedicated to R&D and 30% holding advanced degrees, driving our relentless innovation. With top-tier production management and pioneering technology, we craft premium quality valves essential for the petrochemical, oil, and coal chemical industries, achieving impressive sales nearing 100 billion in 2017.

SNT proudly boasts the prestigious TS special equipment manufacturing certificate and ISO 9001 accreditation, alongside the net qualification certificate from industry titans such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our commitment to innovation is reflected in our numerous national patents, underscoring our technological prowess. We excel in designing and manufacturing a diverse range of valves that meet ANSI, API, DIN, BS, and JIS standards. By merging the exceptional qualities of renowned global valve brands with our own pioneering research, we've perfected the production of a comprehensive portfolio, including GLOBE Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our extensive range of valves further includes V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, and Cryogenic Valves. We offer versatile driving options such as manual, power-driven, pneumatic, and hydraulic systems, with components crafted from superior materials like A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M. Our specifications span from 1/2" to 120", accommodating pressures from ANSI 150# to 2500# and temperatures ranging from -196ºC to 1100ºC, ensuring performance under the most rigorous conditions.

Grounded in advanced production technology and a rigorous quality assurance system, SNT valves have garnered widespread acclaim across the petrochemical, oil, steel, paper manufacturing, and power station sectors. Our prestigious clientele includes industry leaders such as SINOPEC QILU, SINOPEC Qingdao, CNOOC Huizhou Refinery, PETROCHINA Guangxi, and PETROCHINA Ningxia, among others.

Our mission is driven by a passion for our users' success, as we strive to create superior quality products and a reputable brand. Our impeccable quality assurance and comprehensive after-sales service systems ensure that SNT valves cultivate enduring partnerships with our esteemed customers, leading to shared success and prosperity.</sup>