SMC 689 Series
T-Link Feed Valve with Jaco Quick-Connect
NSF-certified three-way valve engineered for RO systems and ice maker installations with hybrid thread and push-fit connections
NSF Standard 42
125 PSI Max
Gray PVC
1/4" Jaco
The SMC 6891190 T-Link valve solves the feed-side plumbing problem with a single component that bridges threaded supply lines and quick-connect tubing. The 689 Series was built specifically for reverse osmosis and ice maker applications where you need a reliable shutoff between the water source and the filtration system.
SPECIFICATIONS
Technical Details
| Model Number | SMC 6891190 |
| Connections | 1/2" FPT x 1/2" MPT x 1/4" Jaco |
| Material | Gray PVC |
| Ball Through Hole | 0.437" diameter |
| Max Operating Pressure | 125 psi |
| Max Operating Temperature | 140°F |
| Certification | NSF Standard 42 |
COMPATIBILITY
Where It Fits
The 689 Series valve works with any reverse osmosis system or ice maker that requires a 1/4" feed line. The 1/2" female and male pipe threads connect to standard household plumbing, while the integrated Jaco quick-connect fitting accepts John Guest or compatible 1/4" OD tubing without tools. The T-link design allows multiple configuration options depending on whether you're tapping into an existing line or installing a dedicated supply.