2w系列二位二通直动式电磁阀特点1.采用直动式无压力启动，扩充了其使用领域。2.选用塑封线圈可提高该产品在众多环境下的安全使用工作介质 空气，水，油动作方式 直动式型式 常闭式使用流体粘滞度 20cst以下使用压力 0~2.0mpa最大耐压力 3.5mpa工作温度 -5~80℃使用电压范围 ±10%本体材质 黄铜油封材质 nbr 或 viton2w series two-position two-way direct drive type solenoid valvefeature 1 .adopting straight-action diaphragm sructure without pressure starting enlarges its applicable scopes. 2. adopting plate diaphragm structure with reliable start and close lengthens the service life of the product. 3. selecting plastic sealed coil improves the safe application of this product under many environments.specificationworking medium air,water,oil,gasmotion pattern direct drive typetype normal close typeoperation fluid viscosity 20cst belowworking-pressure 0~2.0mpamax.pressure resistance 3.5mpaoperating temperature -5~80voltage range ±10%material of body brassmaterial of oil seal nbr ,epdm or viton