Meets functional requirements of SAE J512 and J513.
Tube O.D. | 1/8 | 1/4 | 3/8 | 1/2 | 3/4 | 1 |
Thread Size-B | 1/8-27 | 1/4-18 | 3/8-18 | 1/2-14 | 3/4-14 | 1-111/2 |
Working Pressure | 1200 | 1200 | 1200 | 1200 | 1000 | 1000 |
Thread O.D. | 3/8 | 1/2 | 5/8 | 3/4 | 1 | 1-1/4 |
Temperature and type of tubing used are important factors. Following table is a goodguide for proper selection. Temperature 730F with copper tubing:
PSI | Tube O.D.(Inches) | Tube Wall (Inches) |
2800 | 1/8 | 0.030 |
1900 | 3/16 | 0.030 |
1400 | 1/4 | 0.030 |
1200 | 5/16 | 0.032 |
1000 | 3/8 | 0.032 |
750 | 1/2 | 0.032 |
650 | 5/8 | 0.035 |
550 | 3/4 | 0.035 |