| Customization: | Available |
|---|---|
| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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In environments where high temperatures and substantial differential pressures reign supreme, SNT's innovative multi-stage trim stands as a beacon of precision control and longevity. This visionary design effectively mitigates cavitation erosion and noise disturbances, ensuring a seamless operation. Whether the fluid is compressible or incompressible, this remarkable series boasts multiple advantages, as its enhanced performance and durability lead to significant maintenance cost savings and system simplification. With the elimination of auxiliary components such as diffusers and silencers, the overall equipment cost experiences a remarkable reduction. From models 6862, 7500, to 9000, depending on the fluid condition, the most suitable model can be chosen by weighing both functionality and cost.
The multi-stage pressure-reducing combined labyrinth control valve's core throttling component is a masterpiece of engineering, featuring an assembly of multiple stacked metal discs adorned with labyrinthine grooves. As fluid dances through these intricate channels, it experiences a series of strategic collisions and directional shifts, expertly dissipating energy. This sophisticated process not only governs the flow rate but also adeptly diminishes pressure, making it ideal for specialized high-temperature, high-pressure drop scenarios like those encountered in nuclear and power plant applications. While predominantly used for superheated steam, its versatility extends to handling various liquid mediums as well.
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 High-Precision Metallurgical Microscope
SNT Machinery (Qingdao) Co., Ltd. stands as a beacon of innovation in the realm of control valves. As an integrated powerhouse of manufacturing, design, sales, and service, SNT showcases rapid development from a high starting point. Nestled in the industrious heart of Qingdao, Shandong province, SNT sprawls over a vast 42,000 m², boasting cutting-edge workshops and modern production equipment. Recognized as a high-tech enterprise, SNT proudly possesses independent intellectual property rights alongside advanced management and production expertise drawn from global best practices. Our dynamic workforce exceeds 150, with a robust 15% devoted to R&D and a remarkable 30% holding graduate or higher degrees. Our high-quality production management and pioneering research drive the production of superior valves, essential across petrochemical, oil, and coal chemical sectors. In 2017 alone, our sales soared to nearly 100 billion, a testament to our excellence.
SNT has achieved the prestigious TS Special Equipment Manufacturing Certificate and ISO 9001 certification, underpinned by net qualification certificates from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. With numerous national patents, we expertly design and craft an array of valves conforming to ANSI, API, DIN, BS, and JIS standards. By synthesizing the virtues of world-renowned valves with our in-house R&D, we offer an expansive valve collection 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.
Our extensive portfolio extends to V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. Our diverse driving forms encompass manual, power-driven, pneumatic, and hydraulic options. We utilize premier materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Our specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500#, and temperatures spanning -196ºC to 1100ºC, ensuring unmatched performance and reliability.
Leveraging advanced production technology and a robust quality assurance system, SNT valves are indispensable across petrochemical, oil, steel & iron, papermaking, and power station industries. Our distinguished clientele features industry giants like SINOPEC QILU, SINOPEC Qingdao, CNOOC Huizhou Refinery, PETROCHINA Guangxi, PETROCHINA Ningxia, SINOPEC Changling, and Jinan branches, among others.
At SNT, customer success is our primary mission, and we are committed to establishing a legacy of supreme quality and distinguished brand reputation. Our impeccable quality assurance and comprehensive after-sales services ensure that SNT valves forge prosperous partnerships with our clientele, driving mutual success and shared growth.
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