| Customization: | Available |
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| Temperature: | High Temperature |
| Certification: | GS, CE, ISO9001 |
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| Body Type | 6843L/XGlobe Type | ||
| Body Size | 3/4''(20A)-24''(600A) | ||
| Plug Size | 3/8''(9A)-24''(600A) | ||
| Body Rating | ANSI 150-2500 | ||
| Fluid Temperature | -196~+566 degree | ||
| Connections | RF,RTJ/ SW, BW Flanged(RF, RTJ), But Weld, Socket Weld. | ||
| Body Materials | A216WCB/C, A217WC6/9, A352 LCB/C, A351CF8M,etc | ||
| Tirm Materials | |||
| Range-ability | 30:1-50:1 | ||
| Flow Characteristics | LINEAR, EQ%, On-Off | ||
| Metal Seat Leakage/Soft Seat Leakage | Cvx0.01% ANSI Class IV. V.VHS ANSI CLASS VI |
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| ANSI CLASS VI | |||
| Actuator Combination | 1-X280: Pneumatic Diaphragm Actuator 1-X250: Pneumatic Diaphragm Actuator 1-X400: Pneumatic Cyilnder Actuator |
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The AOC-6843 series stands as the pinnacle of our innovative cage guide control valve range, characterized by its substantial Cv value and unparalleled dynamic stability. Engineered to handle a diverse array of heavy-duty services with ease, this series features a pressure balanced trim designed to tackle high-pressure drops effortlessly. The remarkable AOC-6843L//D/E series takes performance to the next level by offering control valves that address low noise and anti-cavitation needs. This is achieved through the integration of advanced multi-hole type cages, replacing the standard cages in the AOC-6843 series, thereby ensuring superior performance. Notably, all components, with the exception of the multi-hole cage, are fully interchangeable with those of the AOC-6843 series, providing seamless adaptability. For extreme fluid conditions that extend beyond the capabilities of this series, we recommend selecting the SNT LIMIPHON control type for optimal performance.
| Type | Unblanced spool and Ball type straight through single seat |
| Body Size | NPS3/4''-16''(DN20-DN400) |
| Plug Form | Plunger type |
| Flow to | Flow to open or Flow to close |
| Characterisitics | LINEAR |
| Body connections | ANSI, EN, RF, RTJ ANSI B16.25 BW UNI EN 12627 BW |
| Bonnet type | Standard: -29degree~230 degree Radiating type:-55 degree~566 degree Cryogenic:-196 degree~55 degree |
| Packing | Nylon fiber reinforced type: ≤250ºC-150bar Flexible pure graphite packing combination, No actual temperature limited( oxidation medium the highest temperature is 250ºC) |
Leakage class |
conform to IEC60534-4, Unblanced valve spool structure can be the highest VI at the highest temperature. |
Customization Option: Recognizing the uniqueness of each project, we offer customizable specific sizes to meet your distinct requirements, ensuring the perfect fit and performance for your application.
SNT Machinery (Qingdao) Co., Ltd. stands as a leader in the production of control valves, seamlessly blending manufacturing, design, sales, and services. With a robust foundation and rapid development, SNT is strategically located in Qingdao, Shandong Province, sprawling across a 42,000m² space. Our state-of-the-art workshops and cutting-edge production equipment underscore our commitment to innovation. As a high-tech enterprise, we boast independent intellectual property rights and have incorporated advanced management and production expertise from around the globe. Our dedicated team exceeds 150 professionals, with R&D specialists constituting 15%, and 30% being graduates or possessing higher degrees. Our exceptional production management and pioneering research have empowered us to produce superior quality valves extensively used in petrochemical, oil, and coal chemical sectors. In 2017 alone, our sales soared to nearly 100 billion.
SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001, alongside prestigious qualifications from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our portfolio of National Patents in various technologies attests to our innovative prowess. We are adept at designing and manufacturing a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By synergizing global valve technology with our own R&D, we craft an array of valves including GLOBE Valves, High Pressure Boiler Blow-down Valves, and High-performance Butterfly Valves, among others. Our manufacturing expertise extends to Angle-regulating Valves, Eccentric Rotary Valves, and T Three-eccentric Center Butterfly Valves.
Our extensive valve selection features V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. We offer multiple driving forms, from manual to power-driven, pneumatic, and hydraulic options. Our main components are crafted from premium materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Our specifications range from 1/2" to 120", with working pressures of ANSI 150# ~ 2500#, and operational temperatures spanning -196ºC to 1100ºC.
Utilizing advanced production technology and a stringent quality assurance system, SNT Valves are the trusted choice across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes industry giants like SINOPEC QILU Branch, SINOPEC Qingdao Branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi Branch, and PETROCHINA Ningxia Branch, among others.
At SNT, our customer's success is paramount. We are dedicated to delivering unparalleled quality and building a respected brand. Our comprehensive quality assurance and after-sales service system ensure that SNT valves foster enduring partnerships with our customers, driving mutual success and prosperity.
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