Na'ura mai aiki da karfin ruwa tiyo SAE 100R4
Aikace-aikace:
Ana amfani da shi don magudanar ruwa da ruwa na ruwa a cikin layukan tsotsa ko a cikin layin dawo da ƙarancin matsa lamba.
| Abu Na'a. | Girman | ID (mm) | OD (mm) | Max.WP (psi) | Min.BP (psi) | Min. Lanƙwasa Radiyom | Nauyi (kg/m) |
| SAE R4-1 | 3/4 | 19 | 34 | 305 | 1210 | 125 | 0.92 |
| SAE R4-2 | 1 | 25.4 | 41 | 250 | 1015 | 150 | 1.10 |
| SAE R4-3 | 1-1/4 | 32 | 50 | 200 | 810 | 200 | 1.30 |
| SAE R4-4 | 1-1/2 | 39 | 57 | 150 | 610 | 255 | 1.80 |
| SAE R4-5 | 2 | 51 | 69 | 100 | 410 | 300 | 2.23 |
| SAE R4-6 | 2-1/2 | 64 | 82 | 60 | 250 | 355 | 3.23 |
| SAE R4-7 | 3 | 76 | 95 | 60 | 230 | 460 | 4.25 |
| SAE R4-8 | 3-1/2 | 90 | 107 | 40 | 180 | 530 | 5.05 |
| SAE R4-9 | 4 | 102 | 120 | 40 | 145 | 610 | 5.60 |
Ku rubuta sakonku anan ku aiko mana
