| Customization: | Available |
|---|---|
| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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In the demanding realm of severe services characterized by high temperature and significant differential pressure, SNT's innovative multi-stage trim stands as a beacon of precision and longevity. It delivers unparalleled control, effectively mitigating cavitation erosion and eliminating noise disturbances. This reliable performance holds true whether the fluid in question is compressive or non-compressive. This series offers a multitude of advantages, including enhanced performance and increased durability. These benefits lead to a remarkable reduction in maintenance costs while streamlining system operations. Since there is no longer a need for additional equipment such as diffusers and silencers, equipment costs are significantly lowered as well. With options ranging from models 6862, 7500, to 9000, tailored to meet various fluid conditions, the ideal model can be chosen by carefully comparing their functions and prices.
The core of the multi-stage pressure-reducing combined labyrinth control valve is ingeniously crafted with multiple stacked metal discs featuring labyrinth grooves. As fluid navigates through these intricate channels, it experiences numerous collisions and directional changes, effectively dissipating energy. This sophisticated process not only regulates flow rate but also gradually reduces pressure. Such valves are predominantly used in specialized environments like nuclear power and power plants, where extreme temperature and pressure drops are prevalent. Though primarily designed for superheated steam, they can also adeptly handle liquid mediums.
Body type |
AOC-6862 |
Body size |
1.1/2"(40)-24"(600) |
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 |
LT Impact Testing Machine • UT Test Equipment • MT Test Equipment: Cutting-edge machinery designed to deliver precise and reliable testing results.
RT Test Equipment • PT Test Equipment • Metallurgical Microscope: High-performance tools that ensure accurate inspection and analysis for various applications.
SNT Machinery (Qingdao) Co., Ltd. stands as a distinguished producer of control valves, seamlessly integrating manufacturing, design, sales, and services. With its strategic base in the vibrant city of Qingdao, Shandong province, covering a sprawling 42,000m², it boasts state-of-the-art workshops and cutting-edge production facilities. As a leading high-tech enterprise, it holds independent intellectual property rights and incorporates advanced global management and production techniques. The company employs over 150 skilled professionals, with research and development specialists making up 15%, and individuals with graduate or higher degrees comprising 30%. Through a commitment to superior production management and pioneering technology, SNT Machinery excels in producing a diverse range of high-quality valves tailored for the petrochemical, oil, and coal chemical industries. In 2017 alone, the company achieved an impressive sales value approaching 100 billion.
SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001, alongside the net qualification certification from industry giants SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. With numerous national patents under its belt, SNT possesses the capability to design and manufacture a full range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By merging the strengths of renowned global valve technologies with its own innovative research and development, SNT is adept at producing a comprehensive selection 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.
Valves, V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, and Self-operated Control Valves. We offer versatile driving forms such as manual operation, power-driven, pneumatic, and hydraulic drives. Our main components are crafted from top-grade materials including A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, ensuring durability and reliability. Specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500#, and working temperatures spanning -196ºC to 1100ºC.
Leveraging a robust foundation of advanced production technology and a stringent quality assurance system, SNT Valves have achieved widespread applicability across several industries such as petrochemical, oil, steel and iron, paper manufacturing, and power stations. Our esteemed clientele includes notable names like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and many more within the SINOPEC and PETROCHINA networks.
At SNT Machinery, we prioritize our clients' profitability, dedicating ourselves to building a reputation for outstanding quality and a trusted brand. Our impeccable quality assurance and comprehensive after-sales services ensure that SNT Valves forge long-lasting partnerships with all our customers, driving mutual success and shared prosperity.
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