| Series | 77S-M1 |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Watts Regulator Company | WAT 0220305 | 3/8 77SM1-60 0220305 |
| | Watts Regulator Company | WAT 0220321 | 1 1/4 77SM1-60 0220321 |
| | Watts Regulator Company | WAT 0220336 | 2 1/2 77SM1-3/64 0220336 |
| | Watts Regulator Company | WAT 0220340 | 3 77SM1-60 0220340 |
| | Watts Regulator Company | WAT 0220306 | 3/8 77SM1-80 0220306 |
| | Watts Regulator Company | WAT 0220317 | 1 77SM1-60 0220317 |
| | Watts Regulator Company | WAT 0220313 | 3/4 77SM1-60 0220313 |
| | Watts Regulator Company | WAT 0220341 | 3 77SM1-80 0220341 |
| | Watts Regulator Company | WAT 0220333 | 2 1/2 77SM1-60 0220333 |
| | Watts Regulator Company | WAT 0220301 | 1/4 77SM1-60 0220301 |
| | Watts Regulator Company | WAT 0220325 | 1 1/2 77SM1-60 0220325 |
| | Watts Regulator Company | WAT 0220334 | 2 1/2 77SM1-80 0220334 |
| | Watts Regulator Company | WAT 0260069 | 3/4 77SM1-30 0260069 |
| | Watts Regulator Company | WAT 0220307 | 3/8 77SM1-100 0220307 |
| | Watts Regulator Company | WAT 0220346 | 3 77SM1-1/32 0220346 |
| | Watts Regulator Company | WAT 0220203 | 3/4 77SM1-20 0220203 |
| | Watts Regulator Company | WAT 0220312 | 3/4 77SM1-40 0220312 |
| | Watts Regulator Company | WAT 0220320 | 1 1/4 77SM1-40 0220320 |
| | Watts Regulator Company | WAT 0220302 | 1/4 77SM1-80 0220302 |
| | Watts Regulator Company | WAT 0220303 | 1/4 77SM1-100 0220303 |
| | Watts Regulator Company | WAT 0220304 | 3/8 77SM1-40 0220304 |
| | Watts Regulator Company | WAT 0220309 | 1/2 77SM1-60 0220309 |
| | Watts Regulator Company | WAT 0220310 | 1/2 77SM1-80 0220310 |
| | Watts Regulator Company | WAT 0220315 | 3/4 77SM1-100 0220315 |
| | Watts Regulator Company | WAT 0220316 | 1 77SM1-40 0220316 |
| | Watts Regulator Company | WAT 0220319 | 1 77SM1-100 0220319 |
| | Watts Regulator Company | WAT 0220322 | 1 1/4 77SM1-80 0220322 |
| | Watts Regulator Company | WAT 0220323 | 1 1/4 77SM1-100 0220323 |
| | Watts Regulator Company | WAT 0220324 | 1 1/2 77SM1-40 0220324 |
| | Watts Regulator Company | WAT 0220326 | 1 1/2 77SM1-80 0220326 |
| | Watts Regulator Company | WAT 0220330 | 2 77SM1-80 0220330 |
| | Watts Regulator Company | WAT 0220332 | 2 1/2 77SM1-40 0220332 |
| | Watts Regulator Company | WAT 0220337 | 2 1/2 77SM1-1/32 0220337 |
| | Watts Regulator Company | WAT 0220338 | 2 1/2 77SM1-1/8 0220338 |
| | Watts Regulator Company | WAT 0220343 | 3 77SM1-20 0220343 |
| | Watts Regulator Company | WAT 0220344 | 3 77SM1-1/16 0220344 |
| | Watts Regulator Company | WAT 0220345 | 3 77SM1-1/8 0220345 |
| | Watts Regulator Company | WAT 0220328 | 2 77SM1-40 0220328 |
| | Watts Regulator Company | WAT 0220210 | 3 77SM1-3/64 0220210 |
| | Watts Regulator Company | WAT 0220308 | 1/2 77SM1-40 0220308 |
| | Watts Regulator Company | WAT 0220314 | 3/4 77SM1-80 0220314 |
| | Watts Regulator Company | WAT 0220318 | 1 77SM1-80 0220318 |
| | Watts Regulator Company | WAT 0220331 | 2 77SM1-100 0220331 |
| | Watts Regulator Company | WAT 0220208 | 2 77SM1-20 0220208 |
| | Watts Regulator Company | WAT 0220329 | 2 77SM1-60 0220329 |
| | Watts Regulator Company | WAT 0220335 | 2 1/2 77SM1-100 0220335 |
| | Watts Regulator Company | WAT 0220342 | 3 77SM1-100 0220342 |
| | Watts Regulator Company | WAT 0220300 | 1/4 77SM1-40 0220300 |
| | Watts Regulator Company | WAT 0220311 | 1/2 77SM1-100 0220311 |
| | Watts Regulator Company | WAT 0220327 | 1 1/2 77SM1-100 0220327 |
