| Customization: | Available |
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| Media: | Gas |
| Temperature: | Low Temperature |
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These Cryogenic Control Valves, offered by SNT Machinery (Qingdao) Co., Ltd., represent the pinnacle of precision engineering, crafted to excel in the demanding world of ultra-low temperature media regulation and shut-off. With an impressive operating temperature capability as low as -196°C, our valves are the perfect solution for critical applications in ethylene, liquefied natural gas, air separation, and pressure swing adsorption oxygen production low-temperature installations. Each valve produced by FITER is meticulously crafted, undergoing a rigorous oil-free degreasing treatment during installation. Our commitment to excellence includes subjecting every component to an intensive cryogenic treatment before the fine processing phase, ensuring unmatched durability and reliability by preventing any potential cracking in real-world applications. Furthermore, to guarantee superior performance and peace of mind, every valve is rigorously tested before delivery. Our comprehensive testing protocols include pressure and leakage assessments in liquid nitrogen to simulate authentic cryogenic conditions, as well as using helium gas to verify gas tightness, ensuring our valves offer premium functionality in the most challenging environments.
| 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: Our Cryogenic Valves undergo rigorous testing to ensure they meet the highest standards of quality and durability. Each valve is subjected to thorough assessments to guarantee optimal performance even in the most demanding environments, providing you with peace of mind and unparalleled dependability.
LT Impact Testing Machine: Precision-engineered for assessing material toughness and resistance. UT Test Equipment: Advanced ultrasonic technology for flaw detection and thickness measurement. MT Test Equipment: Reliable magnetic particle inspection tools for detecting surface and subsurface defects.
RT Test Equipment: State-of-the-art radiographic testing for ensuring material integrity and quality. PT Test Equipment: High-sensitivity penetrant testing systems for revealing surface imperfections. Metallurgical Microscope: Detailed examination at the microstructural level to facilitate comprehensive material analysis.
SNT Machinery (Qingdao) Co., Ltd is a premier producer of high-quality control valves, seamlessly integrating manufacturing, innovative design, sales, and comprehensive services. As a rapidly growing company, SNT is strategically located in the bustling industrial hub of Qingdao, Shandong province, spreading over an expansive 42,000 square meters. Equipped with state-of-the-art workshops and cutting-edge production equipment, we stand as a beacon of high-tech enterprise excellence. With robust independent intellectual property rights and imported advanced management techniques, our company boasts a dedicated workforce of over 150 professionals, with 15% specializing in R&D and 30% of our team holding graduate or higher degrees. Our relentless commitment to quality and technological innovation enables us to produce an extensive range of superior valves, serving pivotal sectors such as petrochemical, oil, and coal industries, achieving a remarkable sales milestone of nearly 100 billion yuan in 2017.
SNT Machinery has proudly earned the coveted TS special equipment manufacturing certificate and ISO 9001 accreditation, alongside securing net qualification certificates from industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. Our innovative prowess is further showcased through numerous national patents in advanced valve technologies. We offer a comprehensive portfolio of valves, meticulously designed and manufactured in accordance with international standards including ANSI, API, DIN, BS, and JIS. By synthesizing the strengths of renowned global valve technologies with our own independent R&D, we have mastered the production of a diverse range of valves, such as 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 extensive valve lineup includes V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves, among others. Our valves feature versatile driving forms including manual, power-driven, pneumatic, and hydraulic options. Constructed from durable materials like A216 WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M, our specifications range from 1/2" to an impressive 120". Engineered to withstand working pressures from ANSI 150# to an extraordinary 2500#, and operating temperatures spanning from -196ºC to 1100ºC, our valves are designed for durability and peak performance.
Capitalizing on advanced production technology management systems and stringent quality assurance protocols, SNT Valves have achieved widespread adoption across critical sectors such as petrochemical, oil, steel & iron, paper manufacturing, and power generation industries. Our esteemed clientele comprises industrial leaders like SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, SINOPEC Changling branch, and the Jinan branch, among others.
At SNT Machinery, we prioritize our customers' profitability, dedicating ourselves to the pursuit of unparalleled quality and brand distinction. Our robust quality assurance and after-sales support systems ensure that SNT valves form strategic partnerships with all our clients, fostering shared success and prosperity.
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