The company has passed ISO9001:2008 quality management system certification.
- Difference Between Limit Switches and Proximity Switches
Difference Between Limit Switches and Proximity Switches
- Differences between Rising Stem Gate Valves and Non-Rising Stem Gate Valves
Differences between Rising Stem Gate Valves and Non-Rising Stem Gate Valves
- KV value of BS standard globe valve
KV value of BS standard globe valve
Duplex 2507(5A) is a widely used variant of stainless steel (both Ferritic and Austenitic).
Duplex 2507(5A) exhibits excellent corrosion resistance. It resists intergranular and crevice corrosion. It also shows appreciable resistance to pitting. Chloride stress corrosion cracking is also dealt with... |
Sedelon ®---------Bronze Valves Expert
Zhejiang Sedelon valve co., LTD is a professional bronze valves company production factory, we are the best bronze valves manufacturer in China.
The material of Bronze has characteristics of low melting point, high hardness, plasticity, and wear resistant, c... |
[2016-12-18] Penetrant Testing(PT) [2016-12-18]Penetrant Testing(PT)
By applying penetrant, the redundant parts is removed with a detergent, and if necessary, applying imaging agent to obtain an indication of some defects opening on the surface in the part.
Penetration testing is based on the liquid to the solid's wetting ability and capillary... |
Sedelon Valve Provide a lot of Check Valves.Such as Swing Check Valves,Lift Check Valves,Wafer or Dual Palte Check Valves,Tilting Disc Check Valve and so on.
Today we specially recommend the High Pressure Seal Tilting Disc Check Valve. The High Pressure Seal Tilting Disc Check Valves’ Main Fe... |
[2016-10-13] PMI Test on Sedelon Valves [2016-10-13]Positive Material Identification (PMI) is the analysis of a metallic alloy to establish composition by reading the percentage quantities of its constituent elements. The object of this nondestructive testing method is to identify metal alloys in place using a portable X-Ray fluorescent analyzer that... |