Product Description
JIANZHI Threaded Malleable Cast Iron Fittings are in accordance with the requirements of above Standard,specifically suitable for liquids, air, gas, water, burner gas, hydrocarbons, etc. under pressure and temperature limitsThe Zinc coating is over 500 gr/m2, that means minimalaverage thickness of 70 micron.This thickness of the zinc coating and the good adherence to the base surface assure a perfect and longlasting anti-corrosive protection. And with thefollowing effects:Highest corrosion protection,No need of further conservation with oil,Highest level of hygienic requirementsIn order to guarantee the absence of internal material defects that might cause leak problem, every single piece of JIANZHI Fittings is thightness testedin accordance with requirements of Standard EN10242:1994.