红阀阀门带手动控制电磁阀用途：
　　带手动控制电磁阀适用于中性纯净气体或液体，尤其是空气、水、热水、煤气天然气、柴油等管路的控制系统；广泛应用于矿山设备、切割设备、洗涤设备、机械制造、能源生物、医疗及环保水处理等行业中。

Electromagnetic valve with manual control for the neutral pure gas or liquid, especially the air, water, hot water, natural gas, diesel and other pipeline control system; widely used in mining equipment, cutting equipment, washing equipment, machinery manufacturing, energy, biological, medical and environmental protection water treatment and other industries.