先导式膜片电磁阀公称通径DN10—DN100工作压力0．05—1.6Mpa电源电压AC24V/110V/220VDC24V/12V介质种类气体、液体轻质油流体温度0—60℃/120℃环境温度0—60℃阀体材质黄铜、不锈钢密封材料NBR、VITON、EPDM等控制方式常闭型、常开型选装功能手动、防爆、防水、NASS线圈备注常开在型号后加K，防爆在型号前加B型号连接方式长mm高mm重量kg功率WSDF-10G3/8″661070.7513SDF-15G1/2″661070.7513SDF-20G3/4″751120.913SDF-25G1″961311.313SDF-32G11/4″1311462.613SDF-40G11/2″1311462.613SDF-50G2″1651674.413SDF-25BF标准法兰1341602.713SDF-32BF标准法兰160175513SDF-40BF标准法兰1601805.313SDF-50BF标准法兰2002077.913SDF-65BF标准法兰25025013.520SDF-80BF标准法兰27026215.620SDF-100BF标准法兰3422872220备注常开型及防爆型高度增加30mm左右)