It has fulfilled all the qualifications to manufature reliable industrial valves for the most severe and demanding services of the Oil, Gas, Refinery, Chemical, Marine, Power and Pipeline industries.
DBB BALL VALVE(TWIN BALL)
SEV DBB ball valves are designed to replace the complex form of connecting multiple valves in series in the traditional pipeline. It’s reduce the leakage point in the system, quickly realize the function of discharge and shut down; Maximum saved the installation space and simplified the installation program. It has been used very successfully in the offshore sector of the energy industry and their numerous benefits have been realized there not only for new builds, but also for existing plants where they have been retrofitted. The valve structure and operator position can be arranged and combined according to the actual needs, SEV provide corresponding solutions and professional technical services.
TOP ENTRY BALL VALVE
SEV Top entry ball valve is applicable to oil and gas transmission pipelines. The valve adopt one-piece body design, realize the function of repair/maintenance online. It has the advantages of small fluid resistance, simple structure, reliable sealing, switching quickly and flexibly. SEV offers a variety of seat sealing types to meet the needs of different working conditions.
PIGGING DIVIDER
SEV pigging divider is a device for controlling the direction of pigs.The connecting direction of the distributor can be changed by turning the swiveling disc at the certain angle. The angle of divider has 120 degree, 135 degree,etc. SEV can provide solutions and customized products according to pipeline requirements.
ORBIT VALVE
SEV Orbit ball valve is applicable for the oil and petroleum products, natural gas, chemical pipeline and station, as a shut-off medium flow. The ball rotates around the center line of the body to open/close the valve. Switching frictionless, single seat design, low valve torque, and the wedge seal structure makes the valve seal will not affected by the change of pipeline differential pressure, sealing performance is reliable under various conditions. The self-cleaning structure of the sealing surface further enhances the service life of the valve.
STEM JACKET BALL VALVE
SEV Steam jacket ball valve has good thermal insulation characteristics, which can prevent the viscous medium in the pipeline from solidifying and reduce the heat loss of low temperature medium. The diameter of the valve is consistent with the the pipeline, the medium flows in a straight line which makes the flow resistance is small. It’s especially suitable for the transportation of highly viscous liquid medium.
FULLY WELDED BALL VALVE
SEV Fully welded ball valve are especially suitable for gas transmission and storage industries. The design of fully welded body avoids leakage between the body and cover under any working condition. The valve conform to API 607/API 6FA firesafe design, blow-out proof stem, anti-static design, DBB function, self-relief design and other features, it also can be selected according to customer requirement to provide double piston seat design, extension stem for underground installation.
PIG VALVE
SEV Pig valve is a new type of valve widely used in petroleum, chemical, natural gas of long distance pipeline fields as a pig launching or receiving device, it also has the shut-off function as ball valve. With the pig can be easily completed the cleaning, emptying, isolation of the pipeline, and sequential transport medium, detection of pipeline system. It can completely replace the traditional complex pig transmitting and receiving device. SEV Pig valve has two types of construction, side entry and top entry, customers can be choose different types according to their needs.
WEAR-RESISTANT BALL VALVE
SEV Wear-resistant ball valve is mainly used in the transmission pipeline of granular materials and slurry medium in mining, metallurgy, coal, power plant industries. It has high matching adaptability for mud, slurry, coal slurry, sewage and slag water mixture, to ensure a long period of stable operation of the conveying device. After years of experience in the manufacture of wear-resistant ball valves, we have summarized a set of mature design and manufacturing solutions, including the design features of medium anti-deposition, low flow resistance channel, seat self-cleaning,etc. According to the characteristics of various harsh working conditions, the material selection and surface treatment focused on abrasive wear, particle impact wear, PH value, etc.
SEV VALVE, is an excellent manufactyory of industrial valves in China. It has fulfilled all the qualifications to manufature reliable industrial valves for the most severe and demanding services of the Oil, Gas, Refinery, Chemical, Marine, Power and Pipeline industries.
The major products of SEV are ball valves, check valves, gate valves with materials of WCB, WCC, CF8, CF8M, CF3, CF3M, LCB, LCC, LF2, A105, 304, 316, 304L, 316L, F51, Titanium and Monel etc. Pressure range from 150lb up to 2500lb (0.1Mpa-42Mpa), and the size are 1/2” up to 48” (DN6-DN1200). SEV is able to produce valves for working temperature -196℃ ~ 680℃. These valves are designed and manufactured in accordance with the standards of ASME, ANSI, API, DIN, JIS etc.
As an enterprise certified by API6D and ISO9001, SEV is totally committed to providing every customer with high quality products and services that they can rely upon; specialist technical advice they can trust, and innovative supply chain solutions which improve business efficiency and add value.
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Sichuan Sail Valve Manufacturing Co., Ltd. is a collection of design, development, manufacturing, sales in one of the modern focus on valve manufacturing enterprises, the company has been committed to the
development and manufacture of various types of high and medium pressure valves and special valves for many years, its quality and continuous innovation ability has been recognized by the main end users and engineering companies in the industry at home and abroad.
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