| Customization: | Available |
|---|---|
| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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In the demanding environments of high temperature and substantial differential pressure, SNT's innovative multi-stage trim ensures precision control and extends the product's lifespan, effectively eliminating issues of cavitation erosion and noise disruptions. capability is consistent whether the fluid is compressive or non-compressive. This series offers a multitude of advantages, with enhanced performance and durability leading to significant reductions in maintenance costs and system simplification. Moreover, the need for additional ancillaries such as diffusers and silencers is eliminated, resulting in a decrease in equipment costs as well. With models available from 6862, 7500, to 9000, you can select the most suitable option based on fluid conditions, balancing functions and pricing effectively.
The state-of-the-art multi-stage pressure-reducing labyrinth control valve features a core throttling component made of multiple stacked metal discs with intricate labyrinth grooves. As the fluid navigates through these channels, it experiences numerous collisions and directional changes, efficiently dissipating energy. This method deftly controls flow rate while steadily reducing pressure, making it ideal for specialized high-temperature and high-pressure drop scenarios, such as in nuclear power and power plant applications. While primarily designed for superheated steam, it is also versatile enough for use with 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
RT Test Equipment • PT Test Equipment • Advanced Metallurgical Microscope
SNT Machinery (Qingdao) Co., Ltd. stands as an illustrious producer of control valves, seamlessly integrating manufacturing, design, sales, and service into a unified entity. With a robust foundation and rapid growth trajectory, SNT's headquarters are nestled in the dynamic city of Qingdao, Shandong Province, sprawling over an impressive 42,000 m². This state-of-the-art facility is outfitted with cutting-edge workshops and production equipment. Recognized as a high-tech enterprise, SNT boasts independent intellectual property rights and leverages advanced management and production expertise from global leaders. Our workforce, exceeding 150 skilled professionals, includes a significant 15% dedicated to R&D, and 30% hold graduates or higher degrees. At the core of our ethos is a commitment to innovation and quality, producing high-caliber valves for petrochemical, oil, and coal chemical industries. In 2017 alone, our commitment translated into a striking sales value approaching 100 billion.
SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001, alongside net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess is validated by numerous national patents. We expertly design and manufacture a comprehensive array of valves, adhering to stringent ANSI, API, DIN, BS, and JIS standards. By synthesizing the strengths of renowned global valves with our own pioneering research, SNT adeptly produces a diverse range of valves, including GLOBE, High-Pressure Boiler Blow-down Valves, High-Performance Butterfly Valves, Angle-Regulating Valves, Eccentric Rotary Valves, 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, Cryogenic Valves, and more.
Our valves are expertly crafted using materials such as A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, and are available in specifications ranging from 1/2" to an expansive 120", with working pressures of ANSI 150# to 2500#, and suitable for temperatures spanning -196ºC to 1100ºC. The driving mechanisms include manual, power-driven, pneumatic, and hydraulic options, ensuring flexibility and precision.
Harnessing advanced production technology management and an impeccable quality assurance system, SNT Valves are celebrated across the petrochemical, oil, steel & iron, paper manufacturing, and power station sectors. 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, each testament to our unrivaled quality and service.
At SNT, we prioritize our customers' profitability, steadfastly committed to establishing a legacy of superior quality and distinguished brand excellence. Our comprehensive quality assurance and after-sale systems ensure that SNT valves not only meet but exceed customer expectations, fostering a partnership in prosperity and success.
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