| Customization: | Available |
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| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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IIn the demanding realm of severe services characterized by high temperature and high differential pressure, SNT Machinery's High Capacity Cage Guided Multi-stage Axis Flow Control Valves excel with precision and longevity. These valves are engineered to deliver exceptional control and withstand harsh conditions, free from the challenges of cavitation erosion and noise, regardless of whether the fluid is compressive or non-compressive. The series boasts multiple benefits, including enhanced performance and durability, which translate to significant maintenance cost reductions and streamlined system configurations. By eliminating the need for ancillary components such as diffusers and silencers, overall equipment costs are minimized. With model options of 6862, 7500, and 9000, tailored to specific fluid conditions, customers can select the ideal model by weighing functions and pricing.
The sleeve-guided series of multi-stage pressure-reducing control valves offers a sophisticated transformation of the original integrated throttling area into a series of multiple separated throttling zones. This innovative design effectively breaks down a larger pressure difference into several smaller, manageable pressure drops, ensuring that each reduction maintains a level above the saturation vapor pressure to avert cavitation. These control valves are predominantly utilized in scenarios involving liquid medium applications, showcasing their versatility and reliability across various industrial settings.
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
Dive into the world of precision engineering with our valves, meticulously crafted through advanced CFD fluid dynamics software simulations. Leveraging professional-grade analysis and comprehensive calculations, our designs undergo rigorous experimental validation to ensure they excel in meeting process demands. Enjoy the assurance of superior flow characteristics that align with the prestigious international standard IEC 60534.
Comprehensive Product Specifications
Explore the expansive versatility of our product line, featuring an extensive range that spans high, medium, and low series. Tailored for diverse conditions, our series includes special designs for unique environments. Each product boasts remarkable adaptability, effortlessly catering to varied working conditions and control performance demands through the straightforward replacement of internal components, showcasing unmatched versatility.
Independent Core Control Technology
Our product is at the forefront of innovation with its array of high-pressure difference control technologies designed to address the unique challenges of different environments. Mastery in key component hardening processes enhances performance and reliability. Its robust sealing structure, both internal and external, aligns with international benchmarks such as TA-Luft/ISO 15848, ensuring tight and dependable operations.
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SNT Machinery (Qingdao) Co., Ltd is a trailblazing producer of control valves, seamlessly integrating manufacturing, design, sales, and service into one dynamic entity. With a strong foundation and rapid growth trajectory, SNT is strategically located in the vibrant city of Qingdao, Shandong province, sprawling over an expansive 42,000 square meters. Outfitted with state-of-the-art workshops and cutting-edge production equipment, this high-tech enterprise boasts independent intellectual property rights and has assimilated advanced global management and production expertise. Housing a diverse team of more than 150 dedicated professionals, 15% of whom are specialized R&D experts, and 30% are graduates or hold advanced degrees. Driven by an exceptional production management team and pioneering research and development technology, we produce a vast array of high-quality valves that are indispensable to the petrochemical, oil, and coal chemical industries. Our remarkable sales performance reached nearly 100 billion in 2017.
SNT has proudly acquired the TS Special Equipment Manufacturing Certificate and ISO 9001 accreditation and has earned prestigious net qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovation is recognized with numerous National Patents across various technologies. We craft and engineer a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By leveraging the advantages of globally renowned valves alongside our proprietary research and development, our capabilities now encompass the production of an extensive variety of valves, including GLOBE Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and T Three-eccentric Center Butterfly Valves.
Our production portfolio expands further with V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, among others. Operational modalities include manual, power-driven, pneumatic, and hydraulic forms. Main component materials feature A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, etc. Valve specifications cover 1/2"~120" diameters, withstand working pressures from ANSI 150# to 2500#, and operate efficiently across temperatures ranging from -196ºC to 1100ºC.
With a commitment to advanced production technology management and an unwavering quality assurance system, SNT Valves are trusted and extensively utilized across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes major industry players like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, and several others, reinforcing our reputation for excellence and reliability.
At SNT, customer success is our top priority. We are dedicated to fostering exceptional quality and building a reputable brand. Our robust quality assurance and exemplary after-sales services ensure that SNT valves stand shoulder to shoulder with our valued customers, collaboratively paving the way to shared prosperity and success.
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