| Customization: | Available |
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| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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IIn the realm of severe services marked by high temperatures and high differential pressures, SNT Machinery (Qingdao) Co., Ltd.'s cutting-edge Streamlined Design Cage Guided Multi-stage Axis Flow Control Valves stand as a beacon of innovation. These multi-stage trims ensure precise control and longevity, effectively eliminating issues of cavitation erosion and noise, regardless of whether the fluid is compressive or non-compressive. This exceptional series offers numerous advantages, enhancing performance and durability while significantly reducing maintenance costs and simplifying systems. The elimination of ancillaries like diffusers and silencers further reduces equipment costs. With model options ranging from 6862, 7500 to 9000, tailored to fluid conditions, you have the flexibility to choose the most suitable model by comparing features and prices.
The sleeve-guided series multi-stage pressure-reducing control valve by SNT Machinery transforms the once integrated throttling area into a series of multiple separated throttling areas. This design innovation converts larger pressure differences into a series of smaller, manageable pressure differences. Each pressure reduction remains above the saturation vapor pressure, effectively preventing cavitation. This valve is predominantly employed in scenarios involving liquid medium operations, offering unmatched reliability and performance.
Body type |
AOC-7500 |
Body size |
1''-16''(400A) |
Body rating |
ANSI 150-2500 |
Fluid temperature |
-196~+566ºC |
Connections |
(RF,RTJ), (SW,BW)Flanged (RF,RTJ),Butt Weld,Socket Weld |
Body materials |
A216 WCB/C,A217 WC6/9,A352 LCB/C,A351 CF8,A351 CF8M,A105,F11,F22,etc. |
Trim materials |
AISI 410SS+HF,17-4PH H900,SUS316+STL,INCONEL,A182 F6NM+HF,etc. |
Range-ability |
50:1-100:1 |
Range-ability |
Linear,Modified Linear,Modified EQ% |
Metal seat/Soft seat Leakage |
Cv×0.01% ANSI Class IV,V or MSS-SP-61 ANST CLASS VI |
Trim Levels |
Up to Level 24 |
Actuator combination |
1-X280: Pneumatic Diaphragm Actuator |
1-X250: Pneumatic Diaphragm Actuator |
|
1-X400: Pneumatic Cyilnder Actuator |
High Control Precision
Our cutting-edge valve integrates internal components meticulously designed using advanced CFD fluid dynamics software. This ensures seamless performance, as professional software analysis and precise calculations, verified through rigorous experimentation, guarantee that all process requirements are impeccably met. The flow characteristics of our valve align with the globally recognized IEC 60534 standard, assuring you of its unparalleled precision and reliability.
Comprehensive Product Specifications
Our product line is impressively diverse, offering a broad spectrum of high, medium, and low series, including specially engineered designs for unique conditions. This versatility empowers our product to seamlessly adapt to a wide range of working environments, ensuring optimal control performance. By simply swapping different types of internal components, our valve can be customized to meet specific conditions, making it a robust and adaptable solution for varying operational needs.
Independent Core Control Technology
Our product boasts a suite of sophisticated high-pressure difference control technologies, meticulously tailored to meet the demanding requirements of diverse conditions. We have mastered the hardening process technology for key components to enhance performance and bolster reliability. Additionally, the valve features an exceptional sealing structure, both internally and externally, designed to meet stringent international standards, such as TA-Luft and ISO 15848, ensuring tight and dependable sealing capabilities.
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SNT Machinery (Qingdao) Co., Ltd is a distinguished manufacturer that masterfully blends production, design, sales, and service of superior control valves. Embarking on a path of rapid growth with a strong foundation, SNT is strategically located in the vibrant city of Qingdao, Shandong Province, spanning a vast 42,000 square meters. Our state-of-the-art facilities are equipped with the latest in production technology, embodying our status as a high-tech enterprise with exclusive intellectual property and imported world-class management prowess. Our team includes over 150 dedicated professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. Leveraging a robust production management team and pioneering R&D, we have substantially enhanced our output of premium valves that serve crucial roles in petrochemical, oil, and coal chemical industries. Our exceptional performance was exemplified by achieving nearly 100 billion in sales revenue in 2017.
SNT proudly holds the prestigious TS special equipment manufacturing certificate and ISO 9001 certification. We are endorsed by the coveted network qualification certifications from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovative technological advancements have earned us numerous National Patents. We adeptly design and manufacture a comprehensive range of valves, adhering to international standards like ANSI, API, DIN, BS, and JIS. Harnessing global valve technologies with our proprietary R&D, we produce an extensive array of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our diverse valve offerings also feature T Three-eccentric Center Butterfly Valves, V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. Choose from manual, power-driven, pneumatic, and hydraulic driving forms. Our primary materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, with specifications ranging from 1/2" to 120", and capable of withstanding pressures from ANSI 150# to 2500# and temperatures from -196ºC to 1100ºC.
With cutting-edge production and a stringent quality assurance system, SNT Valves are trusted across industries including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes SINOPEC QILU and Qingdao branches, CNOOC Huizhou Refinery, PETROCHINA Guangxi and Ningxia branches, and many more, showcasing our expansive reach and reliability.
At SNT, customer success is our driving force. We are committed to crafting exceptional quality and fostering a prestigious brand image. Our comprehensive quality assurance and after-sales services ensure that SNT valves form lasting partnerships with our clients, paving the way to shared success and prosperity.
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