Zirconium Globe valve
Design standard:BS1873 API 603
Size:1/2''~12''
Pressure range:150LB~4500LB

Valve material instruction:

Zirconium is highly resistant to a wide range of acids and bases, both organic and inorganic, which makes it an interesting and exceptional long-life alternative to other materials in highly demanding applications.

Zr 702 is a zirconium grade characterized by immunity to stress corrosion cracking and high resistance to pitting and crevice corrosion. The grade has very good corrosion resistance in most organic acids, excellent corrosion resistance in mineral acids, good corrosion resistance in strong alkalis and moderate mechanical strength.
 
Zr 702 main characteristics:
High heat transfer efficiency
Very low thermal expansion
Immunity to stress corrosion cracking (SCC).
High resistance to localized (pitting and crevice) forms of corrosion
Very good corrosion resistance in most organic acids
Exceptional corrosion resistance in mineral acids
Good corrosion resistance in strong alkalis