详细说明
日本能研NOHKEN连杆浮球液位开关FR20S FR20VS的型号有;材质为PVCFR20VS-1P FR20VS-2P FR20VS-3P FR20VS-4P FR20VS-5P FR20VS-6PFR20S具体型号有:材质为304FR20S-1P FR20S-2P FR20S-3P FR20S-4P FR20S-5P FR20S-6P FR20PS的型号有:材质为:PPFR20PS-1P FR20PS-2P FR20PS-3P FR20PS-4P FR20PS-5PFR30HVS的型号有:材质为:CPVCFR20HVS-1P FR20HVS-2P FR20HVS-3P FR20HVS-4P FR20HVS-5PFR20S6:为316不锈钢. FR20S6L为316L不锈钢浮球参数 外径尺寸 直径49*H50 内径尺寸 15.4mm 材质 SUS316 可测量液体的比重 0.55以上 吃水 25mm 粘度 5P 逆水性 可以(注:球上下反转时,逆向工作的意思)