... ,air-conditioning technology, pneumatics,air compressor, vacuum pump, pressure air regulating, testing equipment, medical sterilizer,etcSpecial features: 1 ... 2 B (male), 22 mm flats Pressure element:Cu-alloy, ≤ 60 bar: C-type > 60 bar: Helical typeMovement:Cu ... series of common pressure gauges, shock -proof pressure gauges,Thermometer series,Tire table series and special type pressure gauges. "Non had ...