| 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. |
The specific size can be customized according to demand: Tailor your valve to your unique specifications with our bespoke size customization options, designed to meet every demand with precision and quality.
SNT Machinery (Qingdao) Co., Ltd., a distinguished producer of control valves, seamlessly integrates manufacturing, design, sales, and service. With a strategic location in Qingdao, Shandong province, sprawling over 42,000 square meters, we boast state-of-the-art workshops and production facilities. As a high-tech enterprise, we pride ourselves on having independent intellectual property rights, complemented by advanced management and production practices. Our dynamic team of over 150 employees includes 15% R&D specialists and 30% graduates or higher degree holders. Leveraging a high-caliber production management team and cutting-edge research and development, we craft superior quality valves essential for petrochemical, oil, and coal chemical sectors, achieving a staggering sales value nearing 100 billion in 2017.
SNT proudly holds the TS special equipment manufacturing certificate and ISO 9001 accreditation. We have also earned the prestigious net qualification certificate from SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, along with numerous national patents in various technologies. Our expertise allows us to design and produce a comprehensive range of valves adhering to ANSI, API, DIN, BS, and JIS standards. By merging the best features of renowned global valves with our proprietary innovations, we manufacture a wide array of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, 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, Cryogenic Valves, etc. Our driving options encompass manual, power-driven, pneumatic, and hydraulic operations. Main component materials include A216 WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, among others. Specifications range from 1/2" to 120", with working pressures of ANSI 150# to 2500# and operating temperatures between -196ºC and 1100ºC.
Harnessing advanced production technology and a robust quality assurance system, SNT valves have gained widespread acclaim in 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, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and SINOPEC Changling and Jinan branches, among others.
Prioritizing user profitability, we are committed to establishing an exceptional quality and brand reputation. Our comprehensive quality assurance and after-sales systems ensure that SNT valves prosper alongside our valued customers, fostering mutual success and growth.
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