Robust Bellows Sealing Control Valves, Nps 1/2′′ to Nps 24′′ Sizes

Introducing the AOC-6840W Series: An innovative leap in valve technology, these Bellows Sealed Control Valves take inspiration from the tried-and-tested medium and low-pressure series, enhanced with a state-of-the-art bellows seal structure. While preserving the impeccable structural integrity of their predecessors, these valves boast an advanced bellows seal on the upper cover, effectively eradicating any risk of media leakage through the valve stem movement gap. This makes our AOC-6840W Series indispensable for control systems dealing with highly toxic, corrosive, volatile, and highly penetrating substances, as well as invaluable rare media. Discover the pinnacle of safety and efficiency with SNT Machinery's robust engineering marvels.

LT Impact Testing Machine: Unmatched precision for impact assessments. UT Test Equipment: Cutting-edge technology for ultrasonic evaluations. MT Test Equipment: Magnetically driven perfection for flawless testing.
 

RT Test Equipment: Radiographic excellence for insightful analysis. PT Test Equipment: Precision in penetration testing for superior quality checks. Metallurgical Microscope: Delve into the microscopic world with unparalleled clarity.

<sup>SNT Machinery (Qingdao) Co., Ltd stands as a pillar of excellence in the realm of control valve production, seamlessly integrating innovative design, cutting-edge manufacturing, strategic sales, and comprehensive services. Nestled in the bustling heart of Qingdao, Shandong province, our expansive 42,000-square-meter facility is a testament to modern industrial advancement, equipped with state-of-the-art workshops and machinery. As a trailblazing high-tech enterprise, we boast unique intellectual property rights and leverage world-class management philosophies and production expertise. With over 150 dedicated employees, 15% of whom specialize in R&D, and a notable 30% holding graduate or higher degrees, our team is driven by a commitment to excellence. Empowered by a dynamic production management team and pioneering technology, we deliver high-quality valves extensively utilized across petrochemical, oil, and coal chemical industries. Achieving a remarkable sales milestone of nearly 100 billion in 2017 underscores our relentless pursuit of innovation and quality.

SNT has proudly secured the TS Special Equipment Manufacturing Certificate and ISO 9001 certification, signifying our unwavering dedication to quality and safety. We are also accredited with the net qualification certificate from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovative edge is further illuminated by numerous national patents in advanced technologies. Our capability extends to designing and manufacturing a comprehensive range of valves that comply with globally recognized standards such as ANSI, API, DIN, BS, and JIS. By fusing the esteemed qualities of world-renowned valves with our independent R&D prowess, we craft an extensive array of valves. Our product line includes GLOBE Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and Three-eccentric Center Butterfly Valves.
Our impressive repertoire also features V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. Our diverse driving forms encompass manual, power-driven, pneumatic, and hydraulic operations, catering to a wide spectrum of industrial requirements. The main structural materials we utilize include A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, ensuring robustness and reliability. Our valves are versatile in specification, ranging from 1/2" to 120", with working pressures spanning ANSI 150# to 2500#, and are adept at functioning in temperatures from -196ºC to 1100ºC.

Backed by cutting-edge production technology, meticulous management, and an unwavering quality assurance system, SNT Valves have become a cornerstone in industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our prestigious clientele includes the likes of SINOPEC QILU, SINOPEC Qingdao, CNOOC Huizhou Refinery, PETROCHINA Guangxi and Ningxia branches, and many more. Our products' reliability and performance have earned us the trust and loyalty of these industry leaders.

Ensuring the prosperity of our customers is our paramount mission. We commit ourselves to delivering exceptional quality and nurturing a reputable brand. Our impeccable quality assurance and robust after-sales service systems are foundational to our collaboration with clients, fostering mutual success and prosperity. Together with our customers, SNT is poised to navigate the future's challenges and opportunities, creating a legacy of excellence and innovation.</sup>