Audited Supplier
| 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 | ||
| ANSI CLASS VI | |||
| Actuator Combination | 1-X280: Pneumatic Diaphragm Actuator 1-X250: Pneumatic Diaphragm Actuator 1-X400: Pneumatic Cyilnder Actuator | ||
STANDARD SPECIFICATION--BODY: Crafted with precision and engineered for excellence, each body component is designed to meet stringent industry standards, ensuring reliability and durability in every application.
| 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. |
Face to Face Dimension: Engineered with precision, our sliding gate valves are meticulously designed to meet the exact face-to-face dimensions required for seamless integration into your existing systems, ensuring optimal performance and reliability.
Body and Bonnet Disc Spring Gasket: Experience enhanced sealing with our meticulously crafted body and bonnet disc spring gasket. Additional valve body and bonnet gaskets are also available to tailor to your specific application needs, ensuring a perfect fit and robust performance.
Valve Body Dimensions and Weight: Our comprehensive specifications provide detailed insights into the valve body's dimensions and weight, ensuring you have all the necessary data to facilitate efficient planning and installation.
Customization Options: We offer bespoke customization for valve sizes to align perfectly with your specific requirements. Tailor your valve dimensions to meet your unique operational demands with the expertise of our team.Valve Weight: We provide detailed weight specifications for our valves, ensuring you have precise information for effective system planning and logistics management.
Valve Cover Weight: The above valve cover weight is standard. For specialized high-temperature applications, please contact us for tailored solutions to meet your unique operational requirements.
Our valve trim designs are shaped by cutting-edge CFD hydrodynamics software, ensuring that each process requirement is meticulously met through advanced analysis, calculation, and testing. The flow characteristics align seamlessly with the prestigious IEC 60534 standard.
Proprietary Core Control Technology
Our comprehensive high-pressure drop control technology satisfies diverse service line demands, while our expertise in hardening treatments of key components enhances product performance and reliability. Additionally, our robust and reliable internal design ensures
that both internal and external sealing meet the stringent TA-Luft/ISO 15848 standards, ensuring optimal performance and compliance.
Comprehensive Product Range
Our extensive product line encompasses high, medium, and low-pressure series valves, as well as specialized purpose valves, offering remarkable versatility.
This versatility allows for the seamless replacement of valve trims, enabling adaptation across various service lines with ease.
SNT Machinery (Qingdao) Co., Ltd. seamlessly integrates the art of crafting control valves with comprehensive capabilities in design, sales, and service. Situated in the vibrant city of Qingdao, Shandong Province, it boasts a sprawling 42,000m2 facility, replete with state-of-the-art workshops and cutting-edge production equipment. Recognized as a pinnacle of high-tech innovation, SNT Machinery prides itself on owning independent intellectual property rights, fortified by the infusion of advanced international management and production expertise. With a dedicated workforce exceeding 150 members, where 15% are R&D specialists and 30% hold graduate or higher degrees, the company is a powerhouse of innovation and expertise. Our commitment to excellence is reflected in our production of high-quality valves for the petrochemical, oil, and coal chemical industries, achieving impressive sales nearing 100 billion in 2017.
SNT Machinery proudly holds the prestigious TS Special Equipment Manufacturing Certificate alongside the globally recognized ISO 9001 certification. Our credibility is further enhanced by the net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our commitment to innovation is underscored by a collection of national patents across multiple technologies. We expertly design and manufacture a comprehensive range of valves conforming to ANSI, API, DIN, BS, and JIS standards. By amalgamating the superior traits of globally renowned valves with our independent R&D, we have mastered the craft of producing an extensive array of valves, including GLOBE, High-Pressure Boiler Blow-down Valves, High-Performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our product line extends to 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, and more. We offer various driving mechanisms, encompassing manual operation, power-driven options, pneumatic, and hydraulic drives. The main components are crafted from superior materials like A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, ensuring durability and reliability. Our specifications range from 1/2" to 120", accommodating working pressures from ANSI 150# to 2500#, and performing efficiently across a temperature spectrum of -196ºC to 1100ºC.
Embodying excellence in production technology and fortified by a robust quality assurance system, SNT Valves have become an indispensable asset across diverse industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes prestigious entities like 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, SINOPEC Changling branch, and Jinan branch, reflecting our commitment to quality and reliability.
Prioritizing the prosperity of our clients, we are dedicated to establishing a legacy of exceptional quality and an illustrious brand identity. Our unwavering quality assurance and comprehensive after-sales systems ensure that SNT Valves forge enduring partnerships with our customers, fostering a future of shared success and growth.
