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 prestigious producer of control valves, seamlessly integrating manufacturing, design, sales, and service into one cohesive powerhouse. With a bold vision and rapid development, SNT proudly resides in Qingdao, Shandong Province, sprawling across an impressive 42,000m2. Our state-of-the-art facilities are equipped with the latest production equipment, underpinning our stature as a high-tech enterprise with proprietary intellectual property and the infusion of advanced global management and production expertise. Our team is over 150 strong, with 15% dedicated R&D specialists and 30% possessing graduate or higher degrees. Our relentless pursuit of excellence and innovative technology has enabled us to produce vast quantities of premium valves widely employed in the petrochemical, oil, and coal chemical sectors, achieving a remarkable sales value nearing 100 billion in 2017.
SNT proudly holds the TS Special Equipment Manufacturing Certificate and ISO 9001 accreditation, further endorsed by net qualification certificates from industry giants SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our commitment to innovation is evidenced by numerous National Patents in cutting-edge technologies. SNT excels in designing and manufacturing a comprehensive range of valves that meet ANSI, API, DIN, BS, and JIS standards. Leveraging the strengths of renowned global valves and our groundbreaking R&D, we expertly craft an array of valve types, including Globe, High-Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our diverse valve portfolio also features 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, and Cryogenic Valves, available in manual, power-driven, pneumatic, and hydraulic operations. Key components are fabricated from robust materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. The specifications range from 1/2" to an impressive 120", withstanding working pressures from ANSI 150# to 2500#, and enduring temperatures spanning -196ºC to 1100ºC.
Capitalizing on sophisticated production technology and a rigorous quality assurance system, SNT Valves are revered across the petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Esteemed clients include SINOPEC branches (QILU, Qingdao, Changling, Jinan), CNOOC Huizhou Refinery, and PETROCHINA branches (Guangxi, Ningxia), who trust SNT for superior valve solutions.
At SNT, we prioritize our clients' profitability, dedicating ourselves to delivering unparalleled quality and establishing a distinguished brand. Our robust quality assurance and after-sales systems ensure exceptional value, as SNT Valves partners with our clients to forge a path of mutual success and shared prosperity.