dn25-dn3600 butterfly valve

Product Description

Wafer butterfly valve factory are mainly used for pipeline flow, pressure and temperature control of various industrial automation productiong, for example: Electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.
Simultaneously they have good fluid control properties, and can operate simply.
They are not only widely used in general industries as petroleum, coal gas, chemical engineering, water treatment, but also used in the cooling water system of thermal power plant.