| Customization: | Available |
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| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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In environments characterized by extreme temperatures and substantial differential pressure, SNT's state-of-the-art multi-stage trim delivers unparalleled precision in control while ensuring prolonged durability. This innovative design effectively eliminates issues related to cavitation erosion and noise, promising an impeccable and serene user experience. Whether the fluid involved is compressive or non-compressive, this advanced system offers a plethora of benefits, significantly enhancing overall performance and endurance. It paves the way for reduced maintenance costs and enables system streamlining. By eliminating the need for auxiliary components like diffusers and silencers, overall equipment costs are minimized. Depending on the fluid conditions, with options from models 6862, 7500, to 9000, you can select the most appropriate model by evaluating both functionality and price.
The core of the multi-stage pressure-reducing combined labyrinth control valve features intricately stacked metal discs with labyrinthine grooves. As the fluid navigates through these channels, it experiences numerous interactions and turns, effectively dissipating energy. This mechanism expertly regulates flow rate while progressively diminishing pressure. Ideal for high-temperature and high-pressure drop scenarios, such as those found in nuclear power and power plants, it predominantly manages superheated steam but is adaptable for liquid mediums as well.
Body type |
AOC-9000 |
Body size |
1''-36''(900A) |
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 40 |
Actuator combination |
1-X280: Pneumatic Diaphragm Actuator |
1-X250: Pneumatic Diaphragm Actuator |
|
1-X400: Pneumatic Cyilnder Actuator |
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SNT Machinery (Qingdao) Co., Ltd stands as a beacon of innovation in the realm of control valves, seamlessly integrating manufacturing, design, sales, and services. Hailing from the vibrant city of Qingdao in Shandong province, our cutting-edge facilities span an impressive 42,000m2, brimming with state-of-the-art workshops and production equipment. As a distinguished high-tech enterprise, we pride ourselves on our independent intellectual property rights and the infusion of advanced international management and production expertise. Our dedicated team, comprising over 150 professionals, includes a dynamic R&D division representing 15% of our workforce, with 30% holding graduate or higher degrees. Anchored by a commitment to superior production management and pioneering technological research, we manufacture a vast array of high-quality valves integral to the petrochemical, oil, and coal chemical sectors. Our impressive sales soared to nearly 100 billion in 2017.
SNT proudly holds the esteemed TS special equipment manufacturing certificate and ISO 9001 accreditation, further bolstered by net qualification certifications from industry giants SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our portfolio of national patents in diverse technologies empowers us to design and produce an extensive range of valves conforming to ANSI, API, DIN, BS, and JIS standards. By harmonizing global valve innovations with our own research and development capabilities, we produce a comprehensive array of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our sophisticated valve offerings also encompass 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. We cater to diverse operational preferences with driving options that include manual, power-driven, pneumatic, and hydraulic drives. Our primary materials span A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, accommodating specifications from 1/2" to 120", working pressures from ANSI 150# to 2500#, and temperatures ranging from -196ºC to 1100ºC.
Leveraging advanced production technology and robust quality assurance systems, SNT Valves are a preferred choice across industries like petrochemicals, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes SINOPEC's QILU and Qingdao branches, CNOOC's Huizhou Refinery, PETROCHINA's Guangxi and Ningxia branches, and SINOPEC's Changling and Jinan branches, among others.
At SNT, we prioritize our users' prosperity, passionately committed to building a reputation for exceptional quality and a distinguished brand. Our comprehensive quality assurance and after-sales support systems ensure that SNT valves forge enduring partnerships with our clients, fostering mutual growth and success.
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