Customization: | Available |
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Temperature: | High Temperature |
Certification: | GS, CE, ISO9001 |
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Experience unparalleled performance with SNT's Durable Cage Guided Globe Valves for High Pressure Systems. Designed for the most demanding environments of high temperature and high differential pressure, our state-of-the-art multi-stage trim ensures precision control and exceptional longevity, effectively eliminating challenges like cavitation erosion and noise disturbances. Whether dealing with compressive or non-compressive fluids, this series excels, enhancing performance and durability to significantly lower maintenance costs and streamline your system operations. With the elimination of ancillary equipment, such as diffusers and silencers, you'll see a notable reduction in equipment costs. Our range of models, from 6862 to 9000, caters to various fluid conditions, allowing you to select the ideal model by comparing functionality and pricing.
At the heart of our multi-stage pressure-reducing labyrinth control valve is an innovative core throttling component made from multiple stacked metal discs with expertly engineered labyrinth grooves. As fluids navigate through these intricate channels, they engage in multiple interactions that dissipate energy-this precision technique governs flow rates and gradually reduces pressure. Ideal for specialized applications in nuclear power and power plant settings, where high temperature and high-pressure drops are prevalent, these valves are optimized for superheated steam and adaptable for liquid mediums too.
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 |
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1-X400: Pneumatic Cyilnder Actuator |
Our state-of-the-art impact testing machine ensures utmost precision in LT impact testing. Complementing it, our UT test equipment is designed to provide superior accuracy, while our MT test equipment offers unmatched dependability.
For rigorous scrutiny, our RT test equipment delivers impeccable results with ease. The PT test equipment stands out for its exceptional efficiency, and our metallurgical microscope is renowned for its detailed, high-definition imaging capabilities.
SNT Machinery (Qingdao) Co., Ltd. is a premier manufacturer of control valves, seamlessly integrating cutting-edge design, manufacturing prowess, sales, and exceptional service under one roof. Founded on a robust platform for rapid progress, SNT is strategically situated in the dynamic city of Qingdao, Shandong Province, sprawling across a 42,000m² expanse, complete with state-of-the-art workshops and production facilities. As a beacon of innovation and technology, SNT is recognized as a high-tech enterprise, boasting independent intellectual property rights and incorporating both domestic and international advanced management and production expertise. With a dedicated team exceeding 150 professionals, where 15% are specialized R&D experts and 30% hold graduate or higher degrees, SNT thrives on high-quality production management and pioneering technological advancements. Our vast production capabilities ensure a consistent output of superior quality valves, indispensable in the petrochemical, oil, and coal chemical sectors, contributing to a remarkable sales value nearing 100 billion in 2017.
SNT has proudly attained the prestigious TS special equipment manufacturing certificate along with ISO 9001 certification. Furthermore, we have secured net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, and are holders of numerous national patents in cutting-edge technologies. Our expertise encompasses designing and manufacturing a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By combining the superior attributes of renowned global valves with our independent R&D initiatives, we are equipped to produce an extensive array of valves, including GLOBE valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, T Three-eccentric Center Butterfly Valves, and more.
Our diverse product lineup 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, among others. Our driving forms cater to various needs, including manual operation, power-driven, pneumatic, and hydraulic drive options. We utilize high-grade materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M to ensure durability and performance. Our specifications range from 1/2" to 120", with working pressures of ANSI 150# to 2500#, and operating temperatures spanning -196ºC to 1100ºC.
Leveraging advanced production technology and a stringent quality assurance system, SNT Valves are extensively utilized across various industries, including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele features notable entities such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and SINOPEC Changling branch, among others, underscoring our unwavering commitment to excellence and customer satisfaction.
At SNT, we place the utmost importance on our clients' success, wholeheartedly dedicating ourselves to crafting unparalleled quality and fostering a distinguished brand. Our comprehensive quality assurance and after-sales systems are designed to ensure that SNT valves continue to collaborate with our esteemed customers, paving the way for shared prosperity and mutual growth.