| Customization: | Available |
|---|---|
| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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In the demanding realms of high temperature and high differential pressure environments, SNT's innovative multi-stage trim ensures precision control and longevity, effectively eradicating issues such as cavitation erosion and disruptive noise. No matter if the fluid type is compressive or non-compressive, this series offers a multitude of advantages, notably its enhanced performance and robust durability. These features lead to significant reductions in maintenance costs and facilitate system streamlining. With the elimination of the need for additional accessories such as diffusers and silencers, equipment expenses can be substantially decreased. You can choose from models like 6862, 7500, and 9000, based on fluid conditions, ensuring the ideal model that aligns with both your functional requirements and budget considerations.
At the heart of the multi-stage pressure-reducing labyrinth control valve is a core throttling component crafted from numerous stacked metal discs featuring intricate labyrinth grooves. As the fluid navigates through these labyrinthine channels, it experiences repeated collisions and directional changes, dissipating energy efficiently. This mechanism meticulously governs the flow rate while sequentially decreasing pressure. Predominantly utilized in high-temperature and high-pressure drop scenarios such as nuclear and power plants, it adeptly handles superheated steam and is equally adept with liquid mediums.
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 distinguished leader in the domain of control valves. We seamlessly integrate manufacturing, design, sales, and service to offer unparalleled solutions. With a robust foundation and rapid growth trajectory, SNT is strategically located in the vibrant city of Qingdao, Shandong province, sprawling over 42,000 square meters. Our cutting-edge facilities house state-of-the-art production equipment, and we pride ourselves as a high-tech enterprise possessing independent intellectual property rights. We harness globally imported advanced management and production expertise. Our dynamic team comprises over 150 skilled professionals, with 15% dedicated to R&D and 30% holding graduate or higher degrees. Driven by an exceptional production management team and pioneering research and development, we manufacture a vast array of premium quality valves pivotal in the petrochemical, oil, and coal chemical industries. Our remarkable sales reached nearly 100 billion in 2017.
SNT is proud to hold the coveted TS Special Equipment Manufacturing Certificate and ISO 9001 accreditation. We have earned prestigious network qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, alongside securing numerous National Patents for our technological innovations. Our bespoke design and manufacturing capabilities encompass all valve series in adherence with ANSI, API, DIN, BS, and JIS standards. We blend international valve design excellence with our proprietary research, enabling us to produce a comprehensive range of valves: GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and many more.
Our product suite includes an extensive variety of valve types like 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. They are available in multiple driving forms such as manual, power-driven, pneumatic, and hydraulic. The primary materials employed are A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, etc. With specifications ranging from 1/2" to 120", pressure ratings from ANSI 150# to 2500#, and operable temperatures from -196ºC to 1100ºC, we cater to diverse industrial needs.
Our valves, underpinned by advanced production technology management and a robust quality assurance system, are integral to several industries, including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Esteemed clients such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, and PETROCHINA Ningxia branch, among others, rely on SNT for their critical operations.
At SNT, we prioritize our users' profits, dedicating ourselves to establishing an excellent quality and brand reputation. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT valves forge prosperous partnerships with all our customers, paving the way for mutual success.
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