| 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 Options: Tailor your valve to your specific requirements. We offer bespoke sizing solutions to perfectly meet your needs.
SNT Machinery (Qingdao) Co., Ltd. is a distinguished producer of control valves, seamlessly combining manufacturing, design, sales, and unparalleled services under one roof. With a lofty starting point and rapid development trajectory, SNT is strategically nestled in the vibrant city of Qingdao, Shandong Province, sprawling over an impressive 42,000 square meters, and is fitted with state-of-the-art workshops and cutting-edge production equipment. As a high-tech enterprise, SNT proudly holds independent intellectual property rights and leverages advanced global management and production expertise. Supported by a dedicated workforce of over 150 employees, with R&D specialists making up 15% and 30% being graduates or holding higher degrees, SNT stands as a beacon of innovation. Fueled by a high-caliber production management team and bold R&D, we consistently deliver high-quality valves that play a pivotal role in petrochemical, oil, and coal chemical industries. In 2017, our commitment to excellence was reflected in a staggering sales value nearing 100 billion.
SNT has proudly earned the TS Special Equipment Manufacturing Certificate and ISO 9001 certification, alongside securing the prestigious net qualification certificate from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovation is further recognized through numerous National Patents. We possess the capability to design and produce a comprehensive range of valves complying with ANSI, API, DIN, BS, and JIS standards. By amalgamating the exceptional features of renowned valves globally with our independent R&D, we have mastered the production of diverse valve types including GLOBE Valves, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and T Three-eccentric Center Butterfly Valves.
Our extensive valve lineup further includes V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, Cryogenic Valves, among others. The driving forms encompass manual, power-driven, pneumatic, and hydraulic operations. The primary materials utilized are A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, etc. Specifications range from 1/2" to 120", with working pressures from ANSI 150# to 2500# and operating temperatures spanning -196ºC to 1100ºC.
Empowered by advanced production technology management and a rigorous quality assurance system, SNT valves have achieved widespread acclaim and application across petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, among others, such as the SINOPEC Changling branch and Jinan branch.
At SNT, maximizing user benefits is our paramount mission. We are fully committed to establishing a hallmark of exceptional quality and a revered brand reputation. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT Valves forge enduring partnerships with our clients, culminating in shared success and prosperity.
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