This product can be used as the shut-off valve, control valve and check valve of the pipeline system. Intact manual control equipment, electric or pneumatic transmission equipment can meet the specific conditions of different working conditions. It meets the most stringent quality requirements and can be used for a very long time. Especially in metallurgy, steel and ship industry, it is very famous. The electric butterfly valve is suitable for the occasion of demand flow conditioning. Since the pressure loss of butterfly valve in the pipeline is relatively large, about three times that of gate valve, when selecting butterfly valve, the impact of pressure loss on the pipeline system should be fully considered, and the consolidation of butterfly plate receiving pipeline medium pressure when closing should also be considered. In addition, the constraints of operating temperature accepted by elastic seat data at high temperature must also be considered.

Secondly, how to use the pneumatic butterfly valve, we need to focus on the composition and function of some key accessories, so as to ensure better use of the pneumatic butterfly valve. Among many accessories, the positioner, converter and solenoid valve are very important, so their correct use is very important. Positioner serves as the power setting, so it is very important to select accessories with stable performance and good quality, and to conduct regular inspection and maintenance. In some critical moments, it can be used together with converters. For example, in some explosion-proof occasions, their combined use is the most correct operation mode. The importance of butterfly valve lies in its function of opening and decomposing fluid, so it needs to be steady when operating.