| Customization: | Available |
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| Media: | Gas |
| Temperature: | Low Temperature |
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Crafted with precision and expertise, our Versatile Cryogenic Control Valves are engineered to excel in the precise regulation and secure shut-off of ultra-low temperature media. Boasting an impressive operating temperature range that plummets to a frigid -196°C, these valves are the ideal choice for demanding applications such as ethylene processing, liquefied natural gas, cutting-edge air separation, and efficient pressure swing adsorption oxygen production in low-temperature installations. Each cryogenic control valve from FITER is meticulously treated to ensure reliability and longevity. The process begins with oil-free degreasing during installation, followed by subjecting all components to specialized cryogenic treatment before fine processing. This rigorous method prevents any possibility of cracking during real-world operation. Prior to delivery, our valves undergo stringent pressure and leakage tests in liquid nitrogen to faithfully replicate cryogenic conditions, while helium gas is employed for rigorous gas tightness testing. Choose SNT Machinery for unparalleled performance and peace of mind in your most critical cryogenic applications.
| 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 rigorous testing processes guarantee that each of our Versatile Cryogenic Control Valves meets the highest standards of efficiency and reliability. Through extensive testing protocols, we ensure that our valves perform exceptionally, even in the most demanding cryogenic conditions.
LT Impact Testing Machine UT Test Equipment MT Test Equipment
RT Test Equipment PT Test Equipment Metallurgical Microscope
SNT Machinery (Qingdao) Co., Ltd is a distinguished producer of control valves, seamlessly integrating manufacturing, design, sales, and service under one roof. With a strategic high starting point, SNT has achieved rapid development, establishing itself in the vibrant city of Qingdao, Shandong province. Spanning an impressive 42,000 square meters, our facilities boast modern workshops and state-of-the-art production equipment. As a high-tech enterprise, we pride ourselves on our independent intellectual property rights, enhanced by advanced imported management and production methodologies. Our dedicated team comprises over 150 skilled professionals, with R&D specialists constituting 15% and those with graduate or higher degrees making up 30%. Through a harmonious blend of a high-quality production management team and pioneering technological research, we manufacture premium valves extensively utilized in petrochemical, oil, and coal chemical industries, culminating in an impressive sales value nearing 100 billion in 2017.
SNT proudly holds the TS special equipment manufacturing certificate and ISO 9001 accreditation, along with securing the network qualification certificate of industry giants such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM. We have also garnered National Patents across numerous technologies. Our prowess in design and manufacture spans the entire valve spectrum, adhering to ANSI, API, DIN, BS, and JIS standards. By harnessing the strengths of renowned global valves and spearheading independent research and development, we excel in producing a diverse array of valves, encompassing GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, Eccentric Rotary Valves, and T Three-eccentric Center Butterfly.
Our portfolio extends to V Ball Valves, High Wear-resistant Ball Valves, High Pressure Steam Valves, Micro-flow Control Valves, Self-operated Control Valves, and Cryogenic Valves. The driving forms we offer are versatile, including manual operation, power-driven, pneumatic, and hydraulic drive. The main parts are crafted from premium materials such as A216WCB, A217 WC6/WC9, and A351 CF8/CF8M/CF3/CF3M. Our specifications range from 1/2" to 120", with working pressures of ANSI 150# to 2500#, and can withstand temperatures from -196ºC to 1100ºC.
With our cutting-edge production technology management and rigorous quality assurance system, SNT Valves are extensively employed across petrochemical, oil, steel & iron, paper manufacturing, and power station industries. Our esteemed clientele includes SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, SINOPEC Qingdao Refinery, and many more, reinforcing our position as a trusted partner in the industry.
Prioritizing user profits, we are committed to forging a reputation for outstanding quality and a respected brand. Our comprehensive quality assurance and exceptional after-sales support ensure that SNT valves stand by our customers, paving the way for shared success and mutual prosperity.
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