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 |
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. |
SNT Machinery(Qingdao) Co., Ltd. is a dynamic powerhouse in the realm of control valves, expertly integrating manufacturing, design, sales, and services under one esteemed banner. With an ambitious foundation and rapid growth trajectory, SNT is strategically situated in Qingdao, Shandong province, sprawling across an impressive 42,000 square meters, and is adorned with cutting-edge workshops and advanced production equipment. As a beacon of high-tech innovation, we proudly hold independent intellectual property rights and have assimilated elite management and production methodologies from around the globe. Our workforce, exceeding 150 dedicated professionals, includes 15% R&D specialists and 30% graduates with advanced degrees, all of whom drive our relentless pursuit of excellence. Through our exceptional production management team and pioneering R&D initiatives, we manufacture vast quantities of superior quality valves, indispensable to petrochemical, oil, and coal chemical sectors, achieving a remarkable sales figure nearing 100 billion in 2017.
SNT has proudly secured the TS Special Equipment Manufacturing Certificate and ISO 9001, while also earning the prestigious net qualification certifications from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. We have garnered numerous national patents for our groundbreaking technologies. Our expertise extends across designing and manufacturing a comprehensive array of valves to meet ANSI, API, DIN, BS, and JIS standards. By synthesizing the strengths of renowned global valve technologies with our state-of-the-art R&D, we are proficient in producing an extensive variety of valves, 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 versatile range also features V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, each designed with meticulous precision. Available driving forms include manual operation, power-driven, pneumatic, and hydraulic options. Our main components boast materials like A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, etc. Specifications range from 1/2" to 120", withstanding working pressures from ANSI 150# to 2500#, and accommodating temperatures from -196ºC to 1100ºC.
SNT Valves, backed by our advanced production technology and rigorous quality assurance systems, have become indispensable across various industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our prestigious clientele includes leading names like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and SINOPEC Changling branch, among others.
We prioritize our users' profits, dedicating ourselves to the pursuit of extraordinary quality and brand excellence. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT Valves forge prosperous partnerships with all our esteemed clients, creating a legacy of shared success.