Certificates

The company has passed ISO9001:2008 quality management system certification.

Special Equipment Type-examination Certificate-Globe valves
Special Equipment Type-examination Certificate-Gate valves
Special Equipment Type-examination Certificate-Ball valves
Manufacture License of Special Equipment People's Republic of China
ISO9001
CE-1521-1
CE-1521-2
CE-1521-3
CE-1521-4
CE-1521-5
Hot News
  • Staff Style of Sedelon Valve
    Staff Style of Sedelon Valve

    Sedelon Valve Co.,Ltd. is a valve manufacturer with more than decades experience. The reason why Sedelon can keep developing is that Sedelon do not only focus on valves quality, but also care about employees. The culture of a company affects the ideological culture of every employee, and in turn, the employees also promote the construction and development of the company culture. Sedelon do best to improve the staff’s satisfaction and promotes their cohesive force. Following are Sedelon’s staff photo.

  • Pneumatic Ball Valve
    Pneumatic Ball Valve

    Pneumatic Ball Valve Pneumatic ball valve is a kind of valve which is equipped with pneumatic actuator. The execution speed of pneumatic actuator is relatively fast, the fastest switching speed is 0.05 second/time, so it is also called pneumatic fast cut off ball valve. Pneumatic ball valves are usually equipped with a variety of accessories, such as solenoid valve, F.R.L, limit switch, locator, control box, etc. The advantages of pneumatic ball valve in the pipeline are on the below:

  • High pressure globe valve with electric actuator
    High pressure globe valve with electric actuator

    High pressure globe valve with electric actuator High pressure globe valve, 3inch 2500LB, pressure seal bonnet, the connection is BW.Its material is WCB, suitable for water, gas, oil.The way it operates is electric actuator with handwheel. High-pressure shut-off valve has the following advantages:

Products
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Bronze Valve
Bronze Valve

Compared with other material, Bronze valves are good choices for industries which require the following characteristics: Desalination and Highly corrosive environments. Sedelon manufactures different types of Bronze valves which are suitable for Chemical and Oil Industries, Sea Water Service, Desalination Plants, Off-Shore and Platforms.

Ball Valve
Ball Valve

A Ball valve is an excellent choice for opening and shut-off. Ball valves are durable; they can still work perfectly after years of disuse. Sedelon® mainly produces Ball valves according to the standard of API. We call them API Ball valves. According to different design standards, Sedelon® provides you DIN Ball valves as well.

Gate Valve
Gate Valve

Gate valves are the most common valves which are used for opening and closing. Sedelon® mainly produces Gate valves according to the standard of API 600. We call them API 600 Gatevalves. According to different design standards, Sedelon® provides you DIN Gate valves as well.

Check Valve
Check Valve

A Check valve often called as Non Return Check valve or One-way valve is a valve that normally only allows fluid to flow forward one direction. Check valves have two ports, one for entering and the other one for leaving. Sedelon® mainly produces Check valves according to the standard of API 6D. (API 6D Check valves)

Globe Valve
Globe Valve

The Globe vales play important roles in the flowing control of the fluid’s opening, closing and throttling. The body of Globe valves may be made of metals. Such as: Forged Steel Globe valves, Stainless Steel Globe valves,Alloy Globe valves,Bronze Globe valves, Cast Steel Globe valves and Carbon Steel Globe valves ect. Among them, Forged Steel Globe valves which designed according to the standard of API 602 are widely used. We call them API 602 Forged Steel Globe valves. In addition, Sedelon® mainly produces Stainless Steel Globe valves according to the standard of API 603 (API 603 Stainless Steel Globe valves). According to different design standards, Sedelon® provides you DIN Globe valves as well.

Butterfly Valve
Butterfly Valve

A Butterfly valve is a valve which can be used for isolating or regulating flow. According to DIN design standard, Sedelon® can provide you DIN Butterfly valves.

Plug Valves
Plug Valves

Plug valve manufacturers The main standard are API6D plug valve , DIN plug valve , API607 plug valve , En1092 plug valve , JIS plug valve and DIN3352 plug valve . The main types are Cryogenic plug valves , socket weld plug valve , renewable seat ring plug valve , plug Forged plug valve , butt weld plug valve , hand wheel plug valve , gear plug valve , high temperature plug valves , Electric motor plug valve , high pressure valve and flanged plug valve ,.The main material are cast steel plug valve , bronze plug valve , stainless steel plug valve , alloy plug valve and Special Alloy plug valve .

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