Please contact your local Cashco sales office for sizing assistance on all new applications.
| Line Size | Body Material | Spring Chamber | Trim | End Connection | Spring Range | Max Cv | Product Code |
| 1/2" | CI | CI | B1 | NPT | 1-5 | 3.3 | FB4-1B17-11000000A |
| 1/2" | CI | CI | B1 | NPT | 4-15 | 33 | FB4-1B17-12000000A |
| 1/2" | CI | CI | B1 | NPT | 12-30 | 3.3 | FB4-1B17-13000000A |
| 1/2" | CI | CI | B2 | NPT | 1-5 | 3.5 | FB4-1B27-11000000A |
| 1/2" | CI | CI | B2 | NPT | 4-15 | 3.5 | FB4-1B27-12000000A |
| 1/2" | CI | CI | B2 | NPT | 12-30 | 3.5 | FB4-1B27-13000000A |
| 3/4" | CI | CI | B1 | NPT | 1-5 | 5 | FB5-1B17-11000000A |
| 3/4" | CI | CI | B1 | NPT | 4-15 | 5 | FB5-1B17-12000000A |
| 3/4" | CI | CI | B1 | NPT | 12-30 | 5 | FB5-1B17-13000000A |
| 3/4" | CI | CI | B2 | NPT | 1-5 | 5 | FB5-1B27-11000000A |
| 3/4" | CI | CI | B2 | NPT | 4-15 | 5 | FB5-1B27-12000000A |
| 3/4" | CI | CI | B2 | NPT | 12-30 | 5 | FB5-1B27-13000000A |
| 1" | CI | CI | B1 | NPT | 1-5 | 6 | FB6-1B17-11000000A |
| 1" | CI | CI | B1 | NPT | 4-15 | 6 | FB6-1B17-12000000A |
| 1" | CI | CI | B1 | NPT | 12-30 | 6 | FB6-1B17-13000000A |
| 1" | CI | CI | B2 | NPT | 1-5 | 6 | FB6-1B27-11000000A |
| 1" | CI | CI | B2 | NPT | 4-15 | 6 | FB6-1B27-12000000A |
| 1" | CI | CI | B2 | NPT | 12-30 | 6 | FB6-1B27-13000000A |