| Fitting Type | Nominal Pipe Size (NPS) | Wall Thickness (Schedule) | Center to Face (LR Elbow) | Center to Center (SR Elbow) | Branch Length (Tees) | Length of Run (Tees) |
|---|---|---|---|---|---|---|
| Elbows (90°) | 1/2" to 48" | 40, 80, 160, XS | 1.5" to 12" | 0.75" to 6" | ||
| Elbows (45°) | 1/2" to 48" | 40, 80, 160, XS | 1.5" to 12" | 0.75" to 6" | ||
| Tees (Equal) | 1/2" to 48" | 40, 80, 160, XS | 3" to 9" | 4" to 14" | ||
| Tees (Reducing) | 1/2" to 48" | 40, 80, 160, XS | 3" to 9" | 4" to 14" | ||
| Reducers (Concentric) | 1/2" to 48" | 40, 80, 160, XS | 4" to 20" | |||
| Reducers (Eccentric) | 1/2" to 48" | 40, 80, 160, XS | 4" to 20" | |||
| Caps | 1/2" to 48" | 40, 80, 160, XS |
| Fitting Type | Nominal Pipe Size (NPS) | Center to Face (Short Radius Elbows) | Radius of Curvature | Center to Center (Short Radius Elbow) | Return Elbows |
|---|---|---|---|---|---|
| Elbow (90° Short Radius) | 1/2" to 24" | 1.5" to 12" | 0.5 x NPS | 0.75" to 6" | |
| Elbow (180° Short Radius) | 1/2" to 24" | 3" to 10" | 1.0 x NPS | 1" to 9" | |
| Elbow (45° Short Radius) | 1/2" to 24" | 1.5" to 8" | 0.5 x NPS | 1" to 5" | |
| Elbow Return (90°) | 1/2" to 24" | 1.5" to 8" | 1.0 x NPS | 1" to 6" | 1.0 x NPS |
| Elbow Return (180°) | 1/2" to 24" | 2" to 10" | 1.0 x NPS | 2" to 10" | 1.5 x NPS |
