This product is widely used in petroleum, chemical engineering, metallurgy, light industry and other industrial sectors, as well as the urban heating systems.

The product is widely used in industries of petroleum, atural gas, chemical engineering, electric power, metal- lurgy, textile, oil depot and military

The product is suitable for general working medium such as water, solvents, acids and natural gas, as well as gaseous medium including oxygen, hydrogen peroxide, methane and ethylene.

This product is an accessory product of steam turbine generator units and widely used in thermal power plants.

The is suitable for pipelines of fresh water, sewage, seawater, salt water, steam, natural gas, food, medicine,