... equipment, medical sterilizer,etcSpecial features: 1.Safety and reliable 2.Nominal size 40,50,63,80,100 ... 50,63,80,100,160Accuracy:2.5,1.6Permissible temperature: When temperature departure is ±5°C,additional temperature error ... ), 14 mm flats Φ80,Φ100 or Φ160: G 1/2 B (male), 22 mm flats Pressure element:Cu-alloy ... company has passed ROHS certification 1.5"Standard pressure gauge with black steel case