DN 50mm Liner PTFE /Rubber Signal output 4-20mA, pulse Type electromagnetic flowmeter Specifications Nominal diameter range DN (mm) Pipeline PTFE lining: 10,15,20,25,32,40,50,65,80,100,125, 150,200,250,300,350,400.450,500,600 Pipe rubber lining: 40,50,65,80,100,125,150,200,300,350,400,500,600,800,1000,1200 Note: Special specifications can be customized Flow direction positive and negative, the ...