Pipe diameter code 6A Pipe diameter size 1/8 Square mouth 3, 5 Using fluid air Use pressure range 3A2, 4A2: 0~0.8 MPa, 3A1, 4A1: 0.15~0.8 MPa Pressure resistance 1 MPa Effective cross-sectional area 12 mm2 Guiding pressure range (0.45 × P ※+0.1)~0.8 MPa Surrounding temperature -5~+60 ℃ (not frozen) Weight: 61g~84g