| 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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Introducing the remarkable AOC-6843 series, the epitome of cutting-edge cage guided control valves designed to push the boundaries of performance with its impressive large Cv value and unparalleled dynamic stability. Engineered to excel across a spectrum of heavy-duty applications, this series stands out with its pressure-balanced trim, expertly crafted to endure high pressure drops effortlessly. Elevate your operational efficiency with the AOC-6843L//D/E series, featuring control valves that seamlessly integrate multi-hole type cages, meeting stringent low noise and anti-cavitation standards, setting a new benchmark in valve technology. These multi-hole cages are ingeniously designed, offering complete interchangeability with standard cages of the AOC-6843 series, ensuring seamless compatibility and versatile functionality. For those extreme fluid conditions where conventional solutions fall short, trust in the superior capabilities of SNT LIMIPHON control type to meet your most demanding challenges.
| 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. |
The Specific Size Can Be Customized According to Demand: Tailor your valve to meet your specific needs with our customizable sizing options. We provide flexible solutions to ensure the perfect fit and functionality for your unique requirements.
SNT Machinery (Qingdao) Co., Ltd. is a premier producer of control valves, seamlessly integrating manufacturing, design, sales, and services. With a high starting point and rapid development, SNT is strategically located in Qingdao, Shandong province, spanning an impressive 42,000 square meters. Our facility boasts a state-of-the-art workshop and cutting-edge production equipment. As a high-tech enterprise with independent intellectual property rights, we leverage advanced imported management and production methodologies. Our dedicated team exceeds 150 professionals, with 15% specializing in R&D and 30% holding graduate or higher degrees. Thanks to our top-tier production management and innovative R&D, we manufacture a vast array of high-quality valves, serving essential sectors such as petrochemical, oil, and coal chemical industries. In 2017, we proudly achieved nearly 100 billion in sales value.
SNT has proudly obtained the TS special equipment manufacturing certificate and ISO 9001 certification. Additionally, we are accredited with the network qualification certificate from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technology prowess has earned us numerous national patents. We expertly design and manufacture a comprehensive range of valves tailored to ANSI, API, DIN, BS, and JIS standards. By integrating the advantages of renowned global valves with our own innovative R&D, we offer an extensive selection, including Globe Valves, High-Pressure Boiler Blow-down Valves, High-Performance Butterfly Valves, Angle-Regulating Valves, and Eccentric Rotary Valves.
Our diverse valve offerings also encompass V Ball Valves, High Wear-Resistant Ball Valves, High-Pressure Steam Valves, Micro-Flow Control Valves, Self-Operated Control Valves, Cryogenic Valves, among others. Valve operation modes include manual, power-driven, pneumatic, and hydraulic options. Key materials utilized for main components include A216 WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Specifications range from 1/2" to 120", with working pressures of ANSI 150# to 2500#, and operating temperatures from -196ºC to 1100ºC.
Harnessing advanced production technology management and quality assurance systems, SNT Valves are extensively utilized across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes SINOPEC QILU and Qingdao branches, CNOOC Huizhou Refinery, PETROCHINA Guangxi and Ningxia branches, SINOPEC Changling and Jinan branches, among others.
At SNT, we prioritize user profitability, dedicating ourselves to establishing a distinguished brand and superior quality. Our comprehensive quality assurance and after-sales systems ensure that SNT valves collaborate with our customers to create shared prosperity and success.
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