APL-316N/ITS-305 4-20mA反馈电流信号输出,ALPHA ALS-200P1感应式阀位反馈LQ WS-I 5A 125VAC/3A 250V行程开关 3.防脱螺栓,拆装时螺栓附在上盖上不会脱落,D6Z2-JA阀门位置反馈MECHANICALSWITCHES2SPDT防爆电磁阀,本安电磁阀,551本安型防爆电磁阀,551防爆电磁阀,551隔爆型防爆电磁阀,551电磁阀完整 ,隔爆电磁阀 4.环境温度:-25~85℃,防护等级:IP67。FJK-D6Z2-NH阀位信号返回器PLS-200A,2DR-S01Z磁感开关用于监测阀门开度信号。ALS-300MFZ,LS10-2H01H,WS-I,AM014-A0-2H,P1/MECHANICAl SWITCHES 24V 8W-32 8W-40,EAPL-410N,BAPL-410N,FJK-D6Z2-NH-LED,ALS-400M2L-N12低温零下40度防爆阀位开关aphe,NJ1.5-6.5-N,阀位开关 CE HMSAPL-210M Enclosure IP67 LIMIT SWITCH BOX Valve Position Indicator type;MECHANICAL SWITCHS/2 SPDT VOLTAGE AC:250V 3A 125V 5A DC:250V 0.2A.125V 0.4A. 30V 4A.14V 5A 8V 5A(带安装支架)ALF100防护阀位反馈装置,LB5200MR 防爆DPDT接线盒阀位开关,cherry低温开关D41X271P。