Metal spiral wound gasket is valves, pumps, heat exchangers, towers, manholes, hand holes and other flange static sealing treatment like originals. Is widely used in petroleum, chemical, metallurgy, electric power, shipbuilding, machinery and other industries pipes, valves, pressure vessels, condensers, heat exchangers, towers, manholes, hand holes and other flange seal.

1 pulp and paper industry, such as digestion and bleaching vessel;

2.FGD scrubber system, and then the heater, moisture fans;

3 in the acidic gases in the operating environment of the equipment and components;

4 acetate and acidic products reactors;

5 sulfuric acid condenser;

6 methylene diphenyl diisocyanate (MDI);

7 impure phosphoric acid production and processing;

8 chemical and petrochemical fields has been widely used, such as used in contact with chloride-containing organic components and catalytic systems.