658 Series 
657 Series Ball Valves 
253 Series
250 Series
638 Series
689 Series Ball ValvesSMC Ball Valves
SMC = Quick Connect Style Fitting
| PVC Tank Ball Valves - 658 Series | |
| Description | Part # |
| 1/4" FPT X 1/4" SMC; WHITE | 7070490 |
| 1/4" FPT X 3/8" SMC; WHITE | 7070590 |
| PVC Right Angled Ball Valves - 657 Series | |
| Description ( -B = Buna Seal) | Part # |
| 1/4" FPT X 1/4" JACO-B; NSF | 6570090 |
| 1/4" FPT X 1/4" FPT-B; NSF | 6570190 |
| 1/4" FPT X 1/4" SMC-B; NSF | 6571390 |
| 1/4" FPT X 3/8" JACO-B; NSF | 6570590 |
| 1/4" FPT X 3/8" SMC-B; NSF | 6571290 |
| 1/4" FPT X TAPERED BARB-B; NSF | 6571190 |
| 3/8" SMC X 3/8" SMC-B, | 6571890 |
| 3/8" FPT X 3/8" SMC-B; NSF | 6572690 |
| 3/8" MPT X 3/8" SMC-B; NSF | 6573590 |
| PVC Inline Ball Valves - 250 Series | |
| Description | Part # |
| 1/2" FPT X 1/2" FPT-BUNA SEAL | 2270090 |
| 1/2" MPT X 1/2" MPT-BUNA SEAL | 2270190 |
| 1/2" FPT X 1/2" MPT-BUNA SEAL | 2270790 |
| PVC Inline Ball Valves - 638 Series | |
| Description ( -B = Buna Seal) | Part # |
| 1/4" FPT X 1/4" FPT-B; NSF | 6380090 |
| 1/4" MPT X 1/4" FPT-B; NSF | 6380490 |
| 1/4" JACO X 1/4" FPT-B; NSF | 6381090 |
| 1/4" MPT X 1/4" SMC-B; NSF | 6385190 |
| 1/4" SMC X 1/4" SMC-B; NSF | 6381790 |
| 1/4" FPT X 3/8" SMC-B; NSF | 6383190 |
| 1/4" SMC X 3/8" FPT-B; NSF | 6382090 |
| 1/4" MPT X 3/8" SMC-B; NSF | 6383890 |
| 3/8" MPT X 1/4" FPT-B; NSF | 6381290 |
| 3/8" SMC X 1/4" SMC-B; NSF | 6382990 |
| 3/8" SMC X 3/8" SMC-B; NSF | 6381890 |
| 3/8" JACO X 3/8" FPT-B; NSF | 6382590 |
| 3/8" FPT X 3/8" FPT-B; NSF | 6382890 |
| 3/8" FPT X 3/8" SMC-B; NSF | 6383990 |
| T-Link PVC Ball Valves - 689 Series | |
| Description (Qest X Qest X Branch) | Part # |
| 1/2" FPT X 1/2" MPT X 1/4" FPT; NSF | 6890590 |
| 1/2" FPT X 1/2" MPT X 1/4" JACO; NSF | 6891190 |
| 1/2" FPT X 1/2" MPT X 1/4" SMC; NSF | 6892390 |
| 4 QEST X 4 QEST X 1/4" JACO; NSF | 6890690 |
| 4 QEST X 4 QEST X 1/4" SMC; NSF | 6891890 |
| 6 QEST X 6 QEST X 1/4" FPT; NSF | 6890190 |
| 6 QEST X 6 QEST X 1/4" JACO; NSF | 6890790 |
| 6 QEST X 6 QEST X 1/4" SMC; NSF | 6891990 |
| 6 QEST X 6 QEST X 3/8" SMC; NSF | 6892590 |
| 8 QEST X 8 QEST X 1/4" FPT; NSF | 6890290 |
| 8 QEST X 8 QEST X 1/4" JACO; NSF | 6890890 |
| 8 QEST X 8 QEST X 1/4" SMC; NSF | 6892090 |
| Sizing QEST Fittings | ||
| Poly Tube (Outside Diameter) |
Copper Tubing (Inside Diameter) |
Use QEST Size |
| 3/8" | 1/4" | 4 QEST |
| 1/2" | 3/8" | 6 QEST |
| 5/8" | 1/2" | 8 QEST |