| Customization: | Available |
|---|---|
| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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In the realm of challenging services characterized by extreme temperatures and substantial differential pressures, SNT's cutting-edge multi-stage trim ensures precise control and exceptional longevity. Say goodbye to cavitation erosion and noise disturbances with this innovative solution. Regardless of whether the fluid is compressive or non-compressive, this series offers a multitude of advantages. Its enhanced performance and robust durability translate to reduced maintenance costs and a streamlined system design. As the need for additional components like diffusers and silencers is eliminated, the overall equipment cost experiences a significant reduction. With models available in 6862, 7500, and 9000, tailored to specific fluid conditions, the perfect model can be selected by comparing features and pricing.
The core component of the multi-stage pressure-reducing labyrinth control valve is an assembly of intricately stacked metal discs, each featuring labyrinthine grooves. As the fluid navigates through these complex channels, it undergoes repeated collisions and directional shifts, effectively dissipating energy. This sophisticated process expertly manages flow rates while gradually decreasing pressure. Ideal for specialized high-temperature, high-pressure applications such as nuclear power and power plants, it is predominantly used with superheated steam, though it is equally effective for 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 |
State-of-the-Art LT Impact Testing Machine High-Precision UT Test Equipment Reliable MT Test Equipment
Comprehensive RT Test Equipment Efficient PT Test Equipment Metallurgical Microscope for In-Depth Analysis
SNT Machinery (Qingdao) Co., Ltd is a distinguished leader in the realm of control valves, seamlessly integrating manufacturing, designing, sales, and services under one roof. With a strategic location in the picturesque city of Qingdao, Shandong province, SNT boasts an expansive 42,000 square meters equipped with cutting-edge workshops and production equipment. As a high-tech enterprise with proprietary intellectual property rights, SNT draws from advanced international management and production expertise. Our dedicated team of over 150 includes 15% R&D specialists and 30% graduates or individuals with higher degrees. Harnessing the power of a top-tier production management team and pioneering technology research, we specialize in crafting premium valves for the petrochemical, oil, and coal chemical sectors. SNT proudly achieved a sales milestone of nearly 100 billion in the year 2017.
SNT has proudly obtained the TS special equipment manufacturing certificate and ISO 9001 accreditation, alongside the prestigious net qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological innovations are recognized with numerous national patents. We meticulously design and manufacture a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By ingeniously blending the superior features of renowned global valves with our own research and development, we produce a diverse array of valves, including GLOBE Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our extensive valve portfolio encompasses 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. With versatile driving options such as manual, power-driven, pneumatic, and hydraulic systems, we use premium materials like A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Our specifications range from 1/2" to 120", with working pressures between ANSI 150# and 2500#, and operating temperatures from -196ºC to 1100ºC.
Leveraging advanced production technology management and a robust quality assurance system, SNT Valves are extensively utilized across industries such as petrochemicals, oil, steel, iron, paper manufacturing, and power stations. Our esteemed clientele includes SINOPEC QILU Branch, SINOPEC Qingdao Branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi Branch, PETROCHINA Ningxia Branch, SINOPEC Qingdao Refinery, SINOPEC Changling Branch, Jinan Branch, and many more.
At SNT, our commitment to our users' success is paramount. We tirelessly strive to build an unparalleled quality and reputable brand. Our impeccable quality assurance and dedicated after-sales systems ensure that SNT valves, in partnership with our esteemed customers, forge a path of shared prosperity and success.
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