... or other different pressure range. 4.Glass or plastic 1.5"all stainless steel glass surface pressure gauge Specifications can be ... and reliable 2.Nominal size 40,50,63,80,100,160 3.Scale ranges up to 0 ... 400 ... barDescripation:Nominal size:40,50,63,80,100,160Accuracy:2.5,1.6Permissible temperature: When temperature departure ... G 1/4 B (male), 14 mm flats Φ80,Φ100 or Φ160: G 1/2 B (male), 22 mm ...