1 Model
2 Tube Outer Dia
Metric size Code: 04 , 06 , 08 , 10 , 12 , 16
Dia :Φ4 ,Φ6, Φ8 , Φ10, Φ12 , Φ16
Inch size Code: 5/32 ,1/4 ,5/16 ,3/8 ,1/2
Dia : Φ5/32 ,Φ1/4, Φ5/16, Φ3/8, Φ1/2
3Thread size
R(BSPT) Code: M5 , M6 , 01 , 02 , 03 , 04
Size :M5×0.8 , M6×1.0, R1/8 ,R1/4 , R3/8 , R1/2
NPT Code : N01 ,N02 , N03 , N04
Size : NPT1/8, NPT1/4 ,NPT3/8 , NPT1/2
G(BSPP) Code : G01 ,G02 , G03 , G04
Size : G1/8 ,G1/4 , G3/8 , G1/2