| Customization: | Available |
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| Temperature: | Ordinary Temperature |
| Certification: | GS, CE, ISO9001 |
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| Body Type | 6843Globe Type 6843 Angle Type |
6843L/X Globe Type 6843L/X Angle Type |
6843D/E/M Globe Type 6843D/E/M Angle Type |
| Body Size | 3/4''(20A)-24''(600A) | 3/4''(20A)-24''(600A) | 3/4''(20A)-24''(600A) |
| Plug Size | 3/8''(9A)-24''(600A) | 3/8''(9A)-24''(600A) | 3/8''(9A)-24''(600A) |
| Body Rating | ANSI 150-2500 | ANSI 150-2500 | ANSI 150-2500 |
| Fluid Temperature | -196~+566 degree | -196~+566 degree | -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 | 50:1-30:1 | 30:1-50:1 | 30:1-50:1 |
| Flow Characteristics | LINEar, EQ%, On-Off | LINER, EQ%, On-Off | LINER, 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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| 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: The specific size of our valves can be tailored precisely to meet your unique requirements, ensuring perfect compatibility and superior performance.
SNT Machinery (Qingdao) Co., Ltd., a renowned leader in the production of control valves, seamlessly integrates manufacturing, design, sales, and services. With a strategic location in Qingdao, Shandong Province, spanning 42,000 square meters, our facilities boast state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise with proprietary intellectual property rights, we incorporate advanced management and production practices from global standards. Our dynamic team comprises over 150 employees, with 15% dedicated to R&D and 30% holding graduate or higher degrees. Through a robust production management team and pioneering technology research, we deliver superior quality valves extensively utilized in petrochemical, oil, and coal chemical sectors. Our sales soared to nearly 100 billion in 2017, reflecting our commitment to excellence.
SNT has proudly secured the TS Special Equipment Manufacturing Certificate and ISO 9001 certification, alongside net qualification credentials from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess is evidenced by multiple National Patents. We expertly design and manufacture a comprehensive range of valves conforming to ANSI, API, DIN, BS, and JIS standards. Drawing on the strengths of renowned global valves and our own innovative R&D, we produce an array of valve types, including GLOBE, High-Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, among others.
Our extensive valve selection features V Ball Valves, High Wear-resistant Ball Valves, High-Pressure Steam Valves, Micro-flow Control Valves, and Self-operated Control Valves, tailored for diverse driving mechanisms such as manual, power-driven, pneumatic, and hydraulic operations. Constructed from robust materials like A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, our valves accommodate a wide range of specifications from 1/2" to 120", and endure working pressures ANSI 150# to 2500#, and temperatures from -196ºC to 1100ºC.
With cutting-edge production technology and a rigorous quality assurance system, SNT valves are trusted across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power generation. Our esteemed clientele includes prominent entities like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, and PETROCHINA Ningxia branch, among others. This loyalty testifies to the dependability and high performance of our products.
At SNT, we prioritize our users' profitability, dedicating ourselves to forging a prestigious brand renowned for exceptional quality. Our comprehensive quality assurance and after-sales support systems ensure that SNT valves create shared success with our partners, paving the way for mutual growth and prosperity.
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