Products
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Zhejiang Sedelon Valve Co.,Ltd, China gate valve, globe valve, butt weld globe valve, expanding plug valves, stainless steel ball valve, lug-style butterfly valves, cast steel butterfly valves, low temperature ball valves, socket weld end ball valves manufacturer and factory. Welcome to contact us.
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
About Sedelon
Sedelon Valve Co.,LtdRead
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SedelonValve Company is established in 1998. Based in “the valve county”---Wenzhou, Zhejiang, China, this company integrates manufacturing and trading together.
The main products of this company are Bronze valves, API/DIN gate/globe/ check valves/butterfly valve/plug valve, ball valves and forged steel valves. Its products have been widely used in petroleum, petrochemical, chemical, metallurgy, electric power, water conservancy, machinery and many other fields.
In order to provide customer high-quality and better service, the company has equipped the system certification such as API6D, CE, ISO9001, TS, ect.
We have a strong technical and management team which is formed by advanced technical experts, engineers, managers, salesmen. We emphasize the importance of teamwork. Working together and helping each other, we are just like a big and warm family.

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  • Sedelon ® Super Duplex Stainless Steel Butterfly Valve.
    Sedelon ® Super Duplex Stainless Steel Butterfly Valve.

    This butterfly valve is suitable for harsh working environment of strong erosion. The specification is as below. Connection Type: Flange Body:Super duplex 5A Disc:Super duplex 5A Stem :2507 Pin :2507 With position indicator

  • DYE Testing by SEDELON
    DYE Testing by SEDELON

    DYE penetrant inspection (DPI), also called liquid penetrant inspection (LPI) or penetrant testing (PT), is a widely applied and low-cost inspection method used to locate surface-breaking defects in all non-porous materials (metals, plastics, or ceramics). LPI is used to detect casting, forging and welding surface defects such as hairline cracks, surface porosity, leaks in new products, and fatigue cracks on in-service components.

  • Butt welding gate valve
    Butt welding gate valve

    EDELON VALVE CO., LTD is a well-known manufacture,we have advanced equipment to support production.When it comes to production,it is necessary to discuss about ways of connection. We have various types connections such as flange ,butt welding,socket welding and so on. Today,I 'd like to introduce butt welding.