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The difference between ball valve and butterfly valve

Soft sealing butterfly valve applies to 100 degrees below the hot water and cold water system. If the system requires a higher temperature, a metal sealed butterfly valve is available.

Hydraulic control valve is the water pressure control valve, it consists of a main valve and its attached catheter, pilot valve, needle valve, ball valve and pressure gauge and so on.

All welded ball valve body, welded joints are generally designed for narrow gap thick wall submerged arc welding, the valve body is mostly thick cylinder welded joints. There are two main reasons:

Check valve applied to upgrade sewage, sewage can solve the problems caused by the reflux. A check valve is installed to prevent the backflow of sewage from damaging the equipment and to reduce the water storage capacity of the equipment.

According to the conditions of use, the design of cryogenic valve has the following requirements:

Gate valve and butterfly valves are used to switch in the pipeline, adjust the role of flow. There is a way or the matching process of butterfly valve and gate valve.

Eccentric hemispherical ball valves

Three-way ball valve

Swing type steel check valve