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Address: NO.720, Suide Road, Jiading District,Shanghai, China.


CN7M Plug Valve Manufacturer Supplier


  • Port size:1/2"~24" (DN15~DN600)
  • Pressure:PN10-PN64 CL150-CL600
  • Medium:Corrosive medium
  • Temperature :-29~180℃
  • Body material:CN7M
  • Description:CN7M Plug Valve Manufacturer and Supplier In China.
CN7M Plug Valve Manufacturer and Supplier In China, CN7M Plug Valve Factory Price for saleCN7M Plug Valve has good overall corrosion resistance, which is widely used in harsh corrosion conditions, including sulfuric acid, nitric acid, hydrofluoric acid and dilute hydrochloric acid, caustic soda, seawater and hot chloride salt solution, especially can be used in a variety of concentrations and temperature ≤70℃ range of sulfuric acid,etc.

CN7M Plug Valve Specification:

Design standard: API, ASME, EN, ISO, JIS, DIN, BS, GB

Pressure rating: CLASS 150LB~600LB, 1.0MPa~11.0MPa, JIS 10K~40K

Size range: NPS1/2” ~24”, DN15~DN600

Bore: Full bore, Reduced bore

Standard connections: flange, threaded, butt weld, socket weld

Sleeve Material: PTFE, RPTFE, TFM, GF2P, PPL, PFA

CN7M Plug Valve Application:
CN7M Plug Valve material chromium and nickel content is higher than the ordinary 304,316 stainless steel, so relatively, better corrosion resistance, can be used for the following corrosive media: sulfuric acid, nitric acid, phosphoric acid, organic acid, mixed acid, sulfite, salt solution, alkali, hydrogen sulfide, etc. But CN7M Plug Valve is not resistant to high temperature concentrated hydrochloric acid, as well as wet fluorine, chlorine, bromine, iodine, aqua regia, etc.

CN7M Plug Valve has many excellent properties of corrosion resistant alloy, has good resistance to oxidation and medium reducing corrosion, has excellent stress corrosion cracking resistance and good local corrosion resistance, and has satisfactory corrosion resistance in many chemical process media. Excellent corrosion cracking resistance and good resistance to local reducing composite medium corrosion, used in sulfuric acid environment and containing halogen ions and metal ions of sulfuric acid solution industrial equipment.