
 
            | Item # | Coupler Size | Female NPT Size | Thread Type | Material | Maximum Working Pressure | 
|---|---|---|---|---|---|
| D1510A | N/A 1-1/2 in | N/A 1 in | N/A NPT (National Pipe Thread) | N/A Aluminum | N/A 250 psi | 
| D2015A | N/A 2 in | N/A 1-1/2 in | N/A NPT (National Pipe Thread) | N/A Aluminum | N/A 250 psi | 
| D3020A | N/A 3 in | N/A 2 in | N/A NPT (National Pipe Thread) | N/A Aluminum | N/A 125 psi | 
| D4030A | N/A 4 in | N/A 3 in | N/A NPT (National Pipe Thread) | N/A Aluminum | N/A 100 psi | 
