... 1.General pressure gauges are suitable for measuring the pressure of liquid, gas, and steam or vacuum, which ... technology, pneumatics,air compressor, vacuum pump, pressure air regulating, testing equipment, medical sterilizer,etcSpecial features: 1.Safety ... Radial and axial Φ40: G 1/8 B (male), 14 mm flats Φ50 or Φ ... Canada, European and countries in South-East Asia; it is the large-scale pressure gauges ...