Customization: | Available |
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Media: | Gas |
Temperature: | High Temperature |
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Introducing the AOC-6811 Top-Guided Control Valves, the epitome of compactness and structural simplicity, engineered to perfection for a wide array of applications. These valves are suitable for all cavitation-free liquid services, alongside steam and gas applications adhering to strict noise regulations. Designed with ease of maintenance in mind, the AOC-6841/2 trim incorporates a sophisticated cage-guided trim, ensuring durability without the need for optional features, delivering exceptional performance in demanding environments.
Experience unparalleled reliability with our Sleeve-Guided Heavy-Duty Single-Seat Control Valve, featuring an innovative quick-release structure for its internal components. This robust design is adept at handling higher pressure differentials, ensuring seamless on-site maintenance and minimizing downtime, perfect for industries that demand excellence and efficiency.
Body type |
AOC-6811 GlobeType |
Body size |
1/2" (15A)-8" (200A) |
Plug size |
1/8" (6A)-8" (200A) |
Body rating |
ANSI150-300 |
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 |
SUS316,SUS316+Stellite,Sus316+TFE etc. |
Range-ability |
50:1-30:1 |
Range-ability |
LINEAR,EQ%,On-Off |
Metal seat Leakage/Soft seat Leakage |
Cvx0.01% ANSI Class IV |
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, Reliable UT Test Equipment, and Precision MT Test Equipment
High-Precision RT Test Equipment, Advanced PT Test Equipment, and Cutting-Edge Metallurgical Microscope
SNT Machinery (Qingdao) Co., Ltd. stands as a prominent leader in the production of control valves, seamlessly integrating manufacturing, design, sales, and service into one cohesive unit. With a solid foundation and rapid development, SNT is strategically located in Qingdao, Shandong Province, covering an expansive 42,000 square meters, complete with state-of-the-art workshops and production facilities. As a distinguished high-tech enterprise, we boast independent intellectual property rights and draw on advanced international management and production expertise. Our team comprises over 150 dedicated professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. Leveraging our exceptional production management and innovative R&D, we produce high-quality valves crucial to petrochemical, oil, and coal chemical industries. In 2017, our sales reached an impressive nearly 100 billion.
Currently, SNT holds the esteemed TS Special Equipment Manufacturing Certificate and ISO 9001, and proudly possesses net qualification certifications from industry giants like SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our achievements include multiple national patents across various technologies. We are adept at designing and manufacturing a comprehensive range of valves, adhering to ANSI, API, DIN, BS, and JIS standards. Integrating the strengths of renowned global valve designs with our proprietary research and development, we now craft an extensive array of valves, such as GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our product line further extends to 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. Available in manual, power-driven, pneumatic, and hydraulic operations, our valve materials include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, among others. Specifications range from 1/2" to 120", withstand pressures ANSI 150# to 2500#, and accommodate temperatures from -196ºC to 1100ºC.
Thanks to our cutting-edge production technology management and robust quality assurance system, SNT Valves are a trusted choice in petrochemical, oil, steel & iron, paper manufacturing, and power station sectors. Our esteemed clientele includes SINOPEC Qilu Branch, SINOPEC Qingdao Branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi Branch, PETROCHINA Ningxia Branch, and SINOPEC Changling Branch, among many others.
At SNT, maximizing our users' profitability is our utmost priority. We are committed to building an exceptional quality brand. Our impeccable quality assurance and comprehensive after-sales systems ensure SNT valves work hand in hand with our customers, forging pathways to shared success and prosperity.