Basic Info.
Temperature
Low Temperature
Structure
Through Way Globe Valve
Sealing Form
Gland Packings Globe Valve
Stem Thread Position
Outside Screw Stem Globe Valve
Application
Lining Fluorine Valve, Needle Type Globe Valve, Cryogenic Globe Valve, Plunger Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve, Bellows Globe Valve
Body Size
Nps1/2′′-Nps24′′(DN15-DN600)
Body Rating
ANSI150-ANSI1500
Body Materials
A351 CF8/CF8m/CF3/CF3m
Trim Materials
316ss/316lss(Stl)
Leakage Class
Ansib16.104IV/V
Fluid Temperature
-196 Degree~+200 Degree
Conncetions
Flange/Butt Welding
Packing Materials
PTFE/Gle
Fluid Mediums
Liquid Nitrogen/Liquid Oxygen/Liquid Argon
Specification
10cm*10cm*10cm
Product Description
Product Description
Introducing our Cryogenic Control Valves, engineered with precision to offer unmatched regulation and secure shut-off capabilities for ultra-low temperature media. With the ability to efficiently operate in extreme environments down to -196°C, these valves are perfectly suited for critical applications, including ethylene processing, liquefied natural gas systems, air separation units, and pressure swing adsorption oxygen production at low temperatures. Each valve, crafted by FITER, is meticulously subjected to an oil-free degreasing treatment during the installation process. Moreover, every component is carefully cryogenically treated prior to fine machining to ensure robustness and prevent any potential cracking during actual operations. Emphasizing quality and reliability, our cryogenic control valves are rigorously tested for performance, enduring pressure and leakage assessments using liquid nitrogen to emulate authentic cryogenic conditions. Additionally, we employ helium gas testing to guarantee exceptional gas tightness, ensuring optimal functionality in all operational scenarios.
Product Parameters
Pressure Rating | ANSI 150# ~ 1500# | Cryogenic testing according to BS 6364 | All trims undergo cryogenic treatment before precision machining | Flammable and explosive fluid Highly toxic fluid Lethal fluid Fluid that pollute the environmen |
Temp. Range | -196ºC ~ +200ºC |
Maintaince | Quick change seat,easier maintenance |
Seat leakage | IEC 60534-4 IV/V/VI(soft) |
Packing for Cryogenic | Pure PTFE/GLE low emission graphite |
Conditions | Flammable and explosive fluid Highly toxic fluid Lethal fluid Fluid that pollute the environment |
Cryogenic Valves Testing: Rigorous testing protocols are in place for our Cryogenic Control Valves to guarantee optimal safety and dependability. Each valve undergoes comprehensive testing to verify its robustness and efficiency, ensuring it meets all ANSI 150-1500 Ratings and exceeds your expectations for performance in cryogenic environments.Test and Detection Equipment
In alignment with the rigorous standards set by ISO9001 and API SPECQ, our esteemed company, SNT Machinery (Qingdao) Co., Ltd., meticulously crafts and implements essential control methods, processes, and equipment. This includes our cutting-edge inspection and testing apparatus, alongside sophisticated process equipment. These elements are meticulously engineered to ensure flawless compatibility and seamless integration of design, manufacturing, inspection, testing, installation, and service within the entire system, guaranteeing their thoroughness and excellence. Our arsenal of equipment encompasses state-of-the-art material chemical constituent analysis tools, the latest imported metal spectrum analyzers, universal tool microscopes, and advanced mechanical performance re-inspection capabilities.
Our facilities are further enhanced with a comprehensive range of non-destructive inspection equipment, including RT, UT, MT, and PT technologies, operated by a cadre of highly certified inspectors proficient in non-destructive inspection methodologies. We proudly offer a diverse array of pressure testing equipment, low temperature testing apparatus, helium mass spectrometer leak detectors, and other specialized testing tools. These enable us to conduct precise low emission helium mass spectrometer tests, rigorous high-pressure gas tests, meticulous vacuum tests, demanding fatigue tests, and thorough degreasing tests, ensuring the pinnacle of safety and performance for our Cryogenic Control Valves with ANSI 150-1500 Ratings for Safety.
Technical R&D and Design
To enhance our capabilities in the cutting-edge world of research and product development, SNT Machinery has proudly established the SNT Technical R&D Center. This hub of innovation is powered by the expertise of over 20 dedicated technical personnel, including three highly esteemed senior engineers. They are relentless in their pursuit of innovation, continually creating groundbreaking products that align with market demands. All this is achieved by refining our existing product lines, using both national and international state-of-the-art research facilities to ensure that we meet and exceed market expectations.
We meticulously adopt a blend of global standards such as ASME, API, DIN, GB, JB, and SH, to inform our design processes. Furthermore, we employ advanced software tools including CAD, SOLIDWORKS, ANSYS, and CFD for precise design, calculation, and analysis. This ensures we have a thorough understanding of pressure-bearing capabilities, stress concentrations, and deformation for all pressure components. Our goal is to enhance the safety and reliability of our products, delivering excellence and assurance to our valued clients. Test and Detection Equipments
LT Impact Testing Machine: Precision and Reliability UT Test Equipment: Advanced and Accurate MT Test Equipment: Cutting-edge and Efficient
RT Test Equipment: Reliable and Thorough PT Test Equipment: Superior and Dependable Metallurgical Microscope: Unmatched Clarity and Precision
Hardness Test Equipment: Robust and Consistent
Company Profile
SNT Machinery (Qingdao) Co., Ltd is a premier producer of cutting-edge control valves, seamlessly integrating manufacturing, design, sales, and service into one cohesive operation. With a strong foundation and rapid development trajectory, SNT is strategically located in the vibrant city of Qingdao, Shandong province, sprawling over an impressive area of 42,000m². Our facility boasts state-of-the-art workshops and production equipment, marking us as a high-tech enterprise with a wealth of independent intellectual property rights. We have embraced advanced management and production strategies from around the globe. Our dynamic team exceeds 150 talented individuals, with 15% dedicated to R&D and 30% being graduates or holding advanced degrees. Driven by a commitment to excellence and pioneering technology, SNT produces a wide array of high-quality valves extensively used in the petrochemical, oil, and coal chemical industries. Our sales impressively reached nearly 100 billion in 2017.
SNT proudly holds the prestigious TS special equipment manufacturing certificate and ISO 9001 certification, along with net qualification certificates from esteemed organizations such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Furthermore, we boast numerous National Patents across various technologies. Our expertise allows us to design and manufacture an extensive range of valves meeting ANSI, API, DIN, BS, and JIS standards. By synthesizing the strengths of globally renowned valve designs with our proprietary research and development innovations, we expertly craft a diverse array of valve solutions, including GLOBE, High Pressure Boiler Blow-down Valves, high-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves, just to name a few.
Our product range also encompasses T Three-eccentric Center Butterfly Valves, V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, and Self-operated Control Valves. Our renowned Cryogenic Valves, among others, are compatible with various driving forms, including manual, power-driven, pneumatic, and hydraulic options. Primary material selections include A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, catering to specifications ranging from 1/2" to 120", with working pressures from ANSI 150# to 2500#, and operational temperatures from -196ºC to 1100ºC.
Underpinned by advanced production technology management and a robust quality assurance system, SNT Valves have achieved widespread acclaim and usage across diverse industries, including petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed client list features prominent names such as SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, amongst others, who trust in our unwavering commitment to excellence.
At SNT, our priority is our customers' success. We are dedicated to crafting exceptional quality products and fostering a reputable brand. Our comprehensive quality assurance and exemplary after-sales service systems ensure that SNT valves consistently deliver value and create prosperity alongside our esteemed partners.
Address:
Shiao International 1602, Shinan District, Qingdao, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components
Management System Certification:
ISO 9001, ISO 20000, IATF16949, HSE
Company Introduction:
SNT Machinery(Qingdao)Co., Ltd. Stands as a leading authority in control valve manufacturing. Based in the strategic hub of Qingdao, Shandong province, our sprawling 42, 000m² Facility is outfitted with cutting-edge workshops and advanced production equipment. As a high-tech enterprise, we take pride in owning independent intellectual property rights and implementing cutting-edge international management and production techniques. Our team of over 150 dedicated professionals includes 15% R&D specialists and 30% with graduate degrees or higher. This commitment to excellence and innovation enables us to produce a diverse array of top-tier valves, widely utilized across the petrochemical, oil, and coal chemical industries. In an impressive milestone, our sales neared 100 billion in 2017. SNT proudly holds the prestigious TS special equipment manufacturing certificate and ISO 9001 certification. We are honored to possess net qualification certificates from industry titans including SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our technological prowess has garnered us multiple national patents. We design and manufacture an extensive range of valves adhering to stringent ANSI, API, DIN, BS, and JIS standards. By merging the finest attributes of world-renowned valves with our innovative R&D, we offer a comprehensive portfolio featuring GLOBE Valves, High-Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and beyond.
Our product lineup showcases 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, electric, pneumatic, and hydraulic driving forms. We use premium materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Our specifications range from 1/2" to 120" in size, accommodating working pressures from ANSI 150# to 2500# and operating temperatures from -196º C to 1100º C. Utilizing our advanced production technology, precise management, and robust quality assurance systems, SNT valves earn trust across diverse industries including petrochemical, oil, steel, iron, paper manufacturing, and power stations. Our esteemed clientele features SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, among others. At SNT, we are devoted to maximizing customer profitability by consistently delivering superior quality and establishing a reputable brand. Our unwavering commitment to comprehensive quality assurance and exemplary after-sales services ensures that SNT valves cultivate enduring partnerships with our clients, driving mutual success and long-term prosperity.