| HOSE SIZE | ZINC | STAINLESS | PLAIN END/BUTTWELD | STUB END |
|---|
| BSP | NPT | BSP | NPT | BLACK | STAINLESS | HDG | STAINLESS |
|---|
| 3/4″ | RZ21C-020 | RZ21N-020 | W21C-020 | W21CN-020 | – | – | – | – |
| 1″ | RZ21C-025 | RZ21N-025 | W21C-025 | W21CN-025 | R28C-025 | W28C-025 | R28S-025 | W28S-025 |
| 1 1/4″ | RZ21C-032 | RZ21N-032 | W21C-032 | W21CN-032 | R28C-032 | W28C-032 | R28S-032 | W28S-032 |
| 1 1 1/2″ | RZ21C-040 | RZ21N-040 | W21C-040 | W21CN-040 | R28C-040 | W28C-040 | R28S-040 | W28S-040 |
| 2″ | RZ21C-050 | RZ21N-050 | W21C-050 | W21CN-050 | R28C-050 | W28C-050 | R28S-050 | W28S-050 |
| 2 1/2″ | RZ21C-065 | RZ21N-065 | W21C-065 | W21CN-065 | R28C-065 | W28C-065 | R28S-065 | W28S-065 |
| 3″ | RZ21C-075 | RZ21N-075 | W21C-075 | W21CN-075 | R28C-075 | W28C-075 | R28S-075 | W28S-075 |
| 4″ | RZ21C-100 | RZ21N-100 | W21C-100 | W21CN-100 | R28C-100 | W28C-100 | R28S-100 | W28S-100 |
| 6″ | – | – | W21C-150 | W21CN-150 | R28C-150 | W28C-150 | R28S-150 | W28S-150 |
