Part DD Cross Reference for Comparable Part Numbers
Size 316 SS Aluminum 1-1/2" x 1-1/2" - CG-AL-1515-DD 2" x 2" CG-SS-2020-DD CG-AL-2020-DD 2" x 3" - CG-AL-2030-DD 3" x 3" CG-SS-3030-DD CG-AL-3030-DD 3" x 4" - CG-AL-3040-DD 4" x 4" CG-SS-4040-DD CG-AL-4040-DD
| Gasket Material | Black NBR |
| Material | Aluminum |
| Part | Reducing Part DD - Female Coupler x Female Couper |
| Reducing Sizes | 4" x 4" |
| Rings and Pins | Safety Pins Steel Pins Steel Rings |

