Contact info

Contact info

Together with Partner, we have successfully finished many projects with high safety level, profitability and on-time delivery. Due to our in-depth knowledge for products and industry, flexible business model, wide product range, experienced project application, Sangong Flow Control can operate as your single source partner in flow technology projects with high efficiency. 

Plant Engineering

Sangong Flow Control always offer unique flow technology solution for kinds of niche market of plant engineering, like refineries, petrochemical plants and chemical plants, and for power station engineering. With rich project experiences, wide product knowledge and strong industry resources, to complete integral valve packages, SGV offer not only own valves, but also other reputational manufacturer. 


Oil and Gas

Sangong valves are widely used in oil and gas exploitation, oil and gas treatment, natural gas purification, long-distance pipeline, crude oil and product tank area, natural gas, liquefied petroleum gas, torch system, long-distance pipeline and so on. SGV valves strive to meet oil & gas industry upstream, midstream, downstream demands of reliability, corrosion resistance, high temperature, pressure, vibration, etc. Typical applications: Coking plant, Hydrogen, Low temperature, Pipeline, Tank farm


Chemical Industry


Central to the modern world economy, the chemical industry converts raw materials (oil, natural gas, air, water, metals, and minerals) into more than 70,000 different products.To against sophisticated corrosive environment and different temperature and pressure, sangong develops and produces both standard ASME / EN valves and special valve for various critical applications, for instance: Urea, Ammoniac, Melamine, Oxygen, Chlorine, LDPE, BDO.


Energy/Power Plant


Sangong is a specialist for the development and manufacture of power plant valves, especially critical application with High temp, High pressure, and high seal performance. Include: globe valve, gate valve, check valve, preheater bypass valves, and other engineered valve like fast closing valve, extraction check valve.



The water industry includes water engineering, operations, water and wastewater plant construction, equipment supply and specialist water treatment chemicals, among others. Through new produce and stock, SGV offer wide valves fittings fast and reliable for any application of water and relevant field. 


Mining/Steel Plant, Paper Plant

The mining industry is about exploitation and use of metal or non-metal mineral resources The pulp and paper industry is about use wood as raw material and produce pulp, paper, paperboard and other cellulose-based products. The valve used for normally should be easy of maintains, abrasive and erosive resistant, seal-tight, high life cycle, typically knife gate valves, metal seat ball valve. Our valve solutions will help improving environmental safety, working conditions of process pipelines, valve service life, and reduce downtime caused by maintenance.


Other industry


For any valves in Marine/Off-Shore/District Heating&Cooling/Contruction and other not specified field, Please contact us.

Some case:




LUKOIL is one of the largest publicly traded, vertically integrated oil and gas companies in the world accounting for more than 2% of the world's oil production and around 1% of the proved hydrocarbon reserves. As an single source for valves products, our local partner together with us offer an total valve package for new offshore platform, include marine valves and industrial valve, wellhead valve, other engineered high end valves with sophisticate and rigorous working environment.




Gazprom is a global energy company focused on geological exploration, production, transportation, storage, processing and sales of gas, gas condensate and oil, sales of gas as a vehicle fuel, as well as generation and marketing of heat and electric power. We have been choose as an part of project partner of Gazpromneft’s petrochemical refineries in Moscow and Omsk .The supply scope include: ball valve, gate valve, globe valve, butterfly valve, check valve, some with high corrosive, high temperature and high pressure working condition.


Alstom/GE Power


GE Power is a world leader in power generation and water technologies for utilities, independent power producers and industrial applications. The valves in project usually very important for system security and reliability. Sangong have been joined as a key valve supplier in Alstom/GE power project. The supply scope include: butterfly valve, gate valve, globe valve, custom-tailer valve, like fast-closing valve, extraction check valve.