Customization: | Available |
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Media: | Gas |
Material: | Carbon Steel |
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Body type | AOC-3841 | AOC3842 |
Body size | 1/2''(15A)-6''(150A) | 1/2''(15A)-6''(150A) |
Body rating | ANSI 150-600 | ANSI150-600 |
Fluid temperature | -45~+200ºC | -45~+538ºC |
Nominal diameter | DN15-DN150 | DN15-DN150 |
Connections | RF/BW | |
Body materials | A216WC,A217WC6/9,A351CF8,A351CF8M etc | |
Ball Materials | A182 F304/F316/316L | |
Ball Treatment | Polishing/Hard Chromium Plating | Hard Chromium/Surfacing STL/Spary Ni60/Sparyed tungsten carbide |
Sealing Ring | PTFE/RTFE | Surfacing STL/Spary Ni55/Sparyed tungsten carbide |
Valve seat leakage | API 598 0 leakage | ANSI B16.014V API598 0 leakage |
Our specially engineered packing combination proficiently meets the stringent smission requirement of 100 ppm. Simultaneously, it ingeniously reduces stem friction by an impressive 20%, ensuring optimal performance.
SNT Machinery (Qingdao) Co., Ltd is a trailblazer in the production of control valves, seamlessly integrating manufacturing, design, sales, and services under one roof. With its strategic high starting point and rapid progression, SNT is nestled in the bustling city of Qingdao, Shandong province, sprawling across 42,000 square meters. Our state-of-the-art workshop and cutting-edge production equipment underscore our commitment to excellence. As a high-tech enterprise, we boast independent intellectual property rights, enriched by the adoption of sophisticated management and production methodologies from global leaders. Our team of over 150 dedicated professionals includes a significant 15% of R&D specialists and 30% of staff holding graduate degrees or higher. Through a blend of superior production management and innovative R&D, we manufacture top-tier valves deployed in petrochemical, oil, and coal chemical industries. Our remarkable sales performance reached nearly 100 billion in 2017.
SNT proudly holds the coveted TS Special Equipment Manufacturing Certificate and ISO 9001. We have also secured the net qualification certificate of prestigious entities such as SINOPEC, CNOOC, PETROCHINA, and SINOCHEM, along with multiple National Patents for our pioneering technologies. Our capability extends to designing and manufacturing a comprehensive range of valves in accordance with ANSI, API, DIN, BS, and JIS standards. By combining the strengths of renowned valve designs worldwide with our proprietary R&D, we can produce an extensive line-up of valves, including GLOBE, High Pressure Boiler Blow-down Valves, High-performance Butterfly Valves, Angle-regulating Valves, and Eccentric Rotary Valves.
Our diverse 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. We offer driving forms that include manual, power-driven, pneumatic, and hydraulic options. The main components utilize superior materials such as A216WCB, A217 WC6/WC9, A351 CF8/CF8M/CF3/CF3M, ensuring durability and reliability. Our product specifications range from 1/2" to 120" in size, with working pressures from ANSI 150# to 2500#, and capable of operating in temperatures ranging from -196ºC to 1100ºC.
With our cutting-edge production technology management and robust quality assurance system, SNT Valves are the preferred choice across industries such as petrochemical, oil, steel & iron, paper manufacturing, and power stations. Our esteemed clientele includes SINOPEC QILU branch, SINOPEC Qingdao branch, CNOOC Huizhou Refinery, PETROCHINA Guangxi branch, PETROCHINA Ningxia branch, and many more distinguished industry leaders.
At SNT, we prioritize the profitability of our users, dedicating ourselves to building a brand synonymous with exceptional quality. Our impeccable quality assurance and comprehensive after-sales systems ensure that SNT valves become an integral part of our customers' success, fostering mutual growth and shared prosperity.