How to select electric butterfly valve for fan butterfly valve?
1. Load range of electric butterfly valve of fan butterfly valve: equipment operating weight M * 130%/installed quantity of electric butterfly valve N=load range of electric butterfly valve of fan butterfly valve; For example, the operating weight of the fan is 1 ton; Four fan butterfly valves and electric butterfly valves shall be installed for a single fan; What is the load of the electric butterfly valve of a single fan butterfly valve? According to the formula: 1000kg * 130%/4=325kg Refer to the specifications and parameters of fan butterfly valve electric butterfly valve of Botou Haihua Electric Butterfly Valve Manufacturing Co., Ltd. to find the specifications of fan butterfly valve electric butterfly valve suitable for this fan.
2. How to determine the number of electric butterfly valves for fan butterfly valves installed in equipment: if the equipment manufacturer has provided such data, the manufacturer's regulations shall prevail; In general, the installation interval of electric butterfly valve shall not exceed 2M, so the installation quantity of electric butterfly valve of fan butterfly valve can be calculated accordingly; If the equipment has channel steel base and the base strength is strong enough, the installation interval of fan butterfly valve electric butterfly valve can be appropriately increased and the installation number of electric butterfly valve can be appropriately reduced.
3. Selection of type of electric butterfly valve for fan butterfly valve: In most cases, the function and function of electric butterfly valve for fan butterfly valve are the same, and the difference between different types of electric butterfly valve lies in their different shapes. Fan butterfly valve electric butterfly valve can be divided into vertical fan butterfly valve electric butterfly valve, anti-seismic electric butterfly valve, restricted fan butterfly valve electric butterfly valve, closed fan butterfly valve electric butterfly valve, suspended fan butterfly valve electric butterfly valve.