"803" isolator ball valve
with drain port
Supply valve for hydronic coils. This combination valve combines the functions of a shut-off ball valve, PT port, and blow-down drain. Pipe size reduction fitting are also available to make the installation quicker and easier.
Line size (no reduction fitting)
| Size: | Connection Type: | Part Number: | |
| Inlet x Outlet | |||
| 1/2" | FNPTxFNPT | 8031111 | |
| 3/4" | FNPTxFNPT | 8032121 | |
| 1" | FNPTxFNPT | 8033131 | |
| 1-1/4" | FNPTxFNPT | 8034141 | |
| 1-1/2" | FNPTxFNPT | 8035151 | |
| 2" | FNPTxFNPT | 8036161 | |
| 1/2" | SWTxSWT | 8031212 | |
| 3/4" | SWTxSWT | 8032222 | |
| 1" | SWTxSWT | 8033232 | |
| 1-1/4" | SWTxSWT | 8034242 | |
| 1-1/2" | SWTxSWT | 8035252 | |
| 2" | SWTxSWT | 8036262 | |
| 1/2" | FNPTxMNPT | 8031113 | |
| 3/4" | FNPTxMNPT | 8032123 | |
| 1" | FNPTxMNPT | 8033133 | |
| 1-1/4" | FNPTxMNPT | 8034143 | |
| 1-1/2" | FNPTxMNPT | 8035153 | |
| 2" | FNPTxMNPT | 8036163 | |
| 1/2" | SWTxMNPT | 8031213 | |
| 3/4" | SWTxMNPT | 8032223 | |
| 1" | SWTxMNPT | 8033232 | |
| 1-1/4" | SWTxMNPT | 8034243 | |
| 1-1/2" | SWTxMNPT | 8035253 | |
| 2" | SWTxMNPT | 8036263 |
Single size reduction fitting
| Size: | Connection Type: | Part Number: |
| Inlet x Outlet | ||
| 3/4" x 1/2" | FNPTxFNPT | 8032111 |
| 1" x 3/4" | FNPTxFNPT | 8033121 |
| 1-1/4" x 1" | FNPTxFNPT | 8034131 |
| 1-1/2" x 1-1/4" | FNPTxFNPT | 8035141 |
| 2" x 1-1/2" | FNPTxFNPT | 8036151 |
| 3/4" x 1/2" | SWTxSWT | 8032212 |
| 1" x 3/4" | SWTxSWT | 8033222 |
| 1-1/4" x 1" | SWTxSWT | 8034232 |
| 1-1/2" x 1-1/4" | SWTxSWT | 8035242 |
| 2" x 1-1/2" | SWTxSWT | 8036252 |
| 3/4" x 1/2" | FNPTxMNPT | 8032113 |
| 1" x 3/4" | FNPTxMNPT | 8033123 |
| 1-1/4" x 1" | FNPTxMNPT | 8034133 |
| 1-1/2" x 1-1/4" | FNPTxMNPT | 8035143 |
| 2" x 1-1/2" | FNPTxMNPT | 8036153 |
| 3/4" x 1/2" | SWTxMNPT | 8032213 |
| 1" x 3/4" | SWTxMNPT | 8033223 |
| 1-1/4" x 1" | SWTxMNPT | 8034233 |
| 1-1/2" x 1-1/4" | SWTxMNPT | 8035243 |
| 2" x 1-1/2" | SWTxMNPT | 8036253 |
Double size reduction fitting
| Size: | Connection Type: | Part Number: |
| Inlet x Outlet | ||
| 1" x 1/2" | FNPTxFNPT | 8033111 |
| 1-1/4" x 3/4" | FNPTxFNPT | 8034121 |
| 1-1/2" x 1" | FNPTxFNPT | 8035131 |
| 2" x 1-1/4" | FNPTxFNPT | 8036141 |
| 1" x 1/2" | SWTxSWT | 8033212 |
| 1-1/4" x 3/4" | SWTxSWT | 8034222 |
| 1-1/2" x 1" | SWTxSWT | 8035232 |
| 2" x 1-1/4" | SWTxSWT | 8036242 |
| 1" x 1/2" | FNPTxMNPT | 8033113 |
| 1-1/4" x 3/4" | FNPTxMNPT | 8034123 |
| 1-1/2" x 1" | FNPTxMNPT | 8035133 |
| 2" x 1-1/4" | FNPTxMNPT | 8036143 |
| 1" x 1/2" | SWTxMNPT | 8033213 |
| 1-1/4" x 3/4" | SWTxMNPT | 8034223 |
| 1-1/2" x 1" | SWTxMNPT | 8035233 |
| 2" x 1-1/4" | SWTxMNPT | 8036243 |