| Customization: | Available |
|---|---|
| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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In the demanding realm of high-temperature and high-pressure services, SNT's state-of-the-art multi-stage trim offers unmatched precision and longevity. Experience control that is immune to cavitation erosion and noise issues, regardless of whether the fluid is compressive or non-compressive. This distinguished series boasts numerous advantages: superior performance and unrivaled durability leading to significant maintenance cost savings and system simplification. With no need for additional components like diffusers and silencers, equipment costs are further minimized. Choose from models 6862, 7500, or 9000 to perfectly match your fluid conditions, balancing functionality with cost-effectiveness.
The sleeve-guided series of multi-stage pressure-reducing control valves ingeniously transforms an originally singular throttling area into multiple, sequentially separated throttling zones. This innovative design breaks down a larger pressure difference into several manageable smaller ones, ensuring that each pressure reduction remains above the saturation vapor pressure to effectively prevent cavitation. These valves are predominantly utilized in scenarios where liquid mediums are in operation, delivering reliable and efficient 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
SNT Machinery (Qingdao) Co., Ltd. proudly presents the Cost-Effective Cage Guided Multi-stage Axis Flow Control Valves, engineered for precision control. Utilizing advanced CFD fluid dynamics software, our valves undergo rigorous simulations and calculations. These are further validated through experimental procedures, ensuring compliance with process requirements. Achieving impeccable flow characteristics, our valves align with the esteemed international standard IEC 60534, guaranteeing exceptional performance and reliability.
Comprehensive Product Specifications
Our expansive product range is tailored to cater to an array of pressures, from high to medium and low, with specialized series for unique conditions. The exceptional versatility of our products allows them to seamlessly adapt to various operational environments. By simply changing the internal components, these valves can meet diverse control performance demands, offering unmatched adaptability and ease of integration into existing systems.
Independent Core Control Technology
Equipped with cutting-edge high-pressure differential control technologies, our control valves are designed to address unique challenges across different operational scenarios. Mastery in key component hardening processes ensures enhanced product performance and unwavering reliability. The robust internal and external sealing structures meet the rigorous international standards such as TA-Luft and ISO 15848, delivering impeccable sealing integrity and peace of mind to our users.
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SNT Machinery (Qingdao) Co., Ltd. stands as a premier producer of control valves, seamlessly integrating manufacturing, design, sales, and services into a cohesive powerhouse. With a dynamic foundation and rapid growth, SNT is strategically located in Qingdao, Shandong province, sprawling across an impressive 42,000 square meters. Our state-of-the-art facilities are equipped with cutting-edge production equipment, embodying a high-tech enterprise that boasts independent intellectual property rights and leverages imported advanced management and production expertise. We pride ourselves on a robust team of over 150 dedicated professionals, with 15% specializing in R&D and 30% possessing graduate or higher degrees. Our top-tier production management and pioneering technology research and development allow us to produce a vast array of high-quality valves crucial for petrochemical, oil, and coal chemical industries. In 2017, we achieved an impressive sales value nearing 100 billion.
SNT has proudly secured the TS Special Equipment Manufacturing Certificate and the prestigious ISO 9001 certification. We have earned the network qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, coupled with numerous national patents in cutting-edge technologies. Our expertise allows us to design and manufacture a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By synthesizing the strengths of globally renowned valves with our innovative research and development, we possess the capability to craft an array of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Valves, V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, Cryogenic Valves, etc., cater to diverse operational needs with manual, power-driven, pneumatic, and hydraulic drive options. Our main materials, such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, ensure durability and reliability. Our specifications range from 1/2" to an impressive 120", withstanding pressures from ANSI 150# to 2500#, and operating efficiently within temperature extremities of -196ºC to 1100ºC.
Backed by advanced production technology management and a robust quality assurance system, SNT Valves are trusted across a breadth of industries, including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes industry leaders such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and many more, who benefit from our reliability and excellence.
Prioritizing our users' profitability, we dedicate ourselves to fostering exceptional quality and a distinguished brand reputation. Our impeccable quality assurance and after-sales systems ensure that SNT valves forge prosperous partnerships with our customers, driving mutual success and growth.
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