| Model | Plunger Material | Upper Packings | Lower Packings | Lower Pump Model | Pump Service Kit | Ball Valve Regulator | Lower Pump Model Material |
|---|
| AF0409A81KS24-02 | Carbon Steel w/Hard Chrome | Glass Filled PTFE | Virgin PTFE | 1875AKS24 | K1875A11KS24 | No | Carbon Steel |
| AF0409A81KS24-12 | Carbon Steel w/Hard Chrome | Glass Filled PTFE | Virgin PTFE | 1875A81KS24 | K1875A11KS24 | Yes | Carbon Steel |
| AF0409A51KS24-02 | Carbon Steel w/Hard Chrom | Glass Filled PTFE | Virgin PTFE | 1875A51KS24 | K1875A11KS24 | No | Carbon Steel |
| AF0409A51KS24-12 | Carbon Steel w/Hard Chrome | Glass Filled PTFE | Virgin PTFE | 1875A51KS24 | K1875A51KS24 | Yes | Carbon Steel |
| AF0409A51FF24-02 | Carbon Steel w/Hard Chrome | UHMW-PE | UHMW-PE | 1875A51FF24 | K1875A51FF24 | No | Carbon Steel |
| AF0409A51FF24-12 | Carbon Steel w/Hard Chrome | UHMW-PE | UHMW-PE | 1875A51FF24 | K1875A51FF24 | Yes | Carbon Steel |
| AF0409A81US24-02 | Carbon Steel w/Hard Chrome | Glass Filled PTFE / Leather (Staggered) | Virgin PTFE | 1875A81US24 | K1875A11US24 | No | Carbon Steel |
| AF0409A81US24-12 | Carbon Steel w/Hard Chrome | Glass Filled PTFE / Leather (Staggered) | Virgin PTFE | 1875A81US24 | K1875A11US24 | Yes | Carbon Steel |
| AF0409A81HF24-02 | Carbon Steel w/Hard Chrome | UHMW-PE / Leather (Staggered) | UHMW-PE | 1875A81HF24 | K1875A11HF24 | No | Carbon Steel |
| AF0409A81HF24-12 | Carbon Steel w/Hard Chrome | UHMW-PE / Leather (Staggered) | UHMW-PE | 1875A81HF24 | K1875A11HF24 | Yes | Carbon Steel |
| AF0409A81FF24-02 | Carbon Steel w/Hard Chrome | UHMW-PE | UHMW-PE | 1875A81FF24 | K1875A11FF24 | No | Carbon Steel |
| AF0409A81FF24-12 | Carbon Steel w/Hard Chrome | UHMW-PE | UHMW-PE | 1875A81FF24 | K1875A11FF24 | Yes | Carbon Steel |
| AF0409A91LL2D | Carbon Steel | Leather | Leather | 1875A91LL2D | K1875A91LL2D | No | Carbon Steel |
| AF0409A91LL2D-1 | Carbon Steel | Leather | Leather | 1875A91LL2D | K1875A91LL2D | Yes | Carbon Steel |
