SMC (6893190) 689 Series T-Link Feed Adaptor 1/2" FPT x 1/2" MPT x 3/8" JG NSF
SMC 689 Series T-Link Technical Details
| Model Number | SMC 6893190 |
| Connection Type | 1/2" FPT x 1/2" MPT x 3/8" JG |
| Material | Gray PVC (Standard) |
| Maximum Pressure | 125 psi |
| Maximum Temperature | 140°F |
| Ball Through Hole Diameter | 0.437 inches |
| Certification | NSF Standard 42 |
| Primary Application | RO Systems, Ice Makers |
Installing the SMC T-Link Adaptor
- Shut off main water supply and relieve pressure from the feed line before beginning installation.
- Thread the 1/2" MPT end into your supply line and hand-tighten the 1/2" FPT connection to your feed outlet, then snug with a wrench without over-torquing the PVC threads.
- Insert 3/8" tubing into the John Guest push-fit port until it seats fully, then pull gently to confirm connection before pressurizing the system.
- Slowly restore water pressure and inspect all three connection points for leaks, tightening as needed within the torque limits for PVC fittings.
Applications & System Integration
The SMC 6893190 T-Link adaptor works with standard residential and commercial reverse osmosis systems requiring a three-point feed connection, including systems with 1/2" NPT feed water tees and 3/8" tubing runs. The John Guest push-fit port accepts standard 3/8" OD polyethylene or nylon tubing without compression nuts or ferrules. This adaptor is particularly suited for installations where you need to bridge between threaded PVC supply lines and quick-connect tubing systems, such as under-sink RO units or point-of-use ice maker feeds. Maximum working pressure of 125 psi covers typical municipal and well water supply conditions.
SMC 689 Series T-Link Technical Details
| Model Number | SMC 6893190 |
| Connection Type | 1/2" FPT x 1/2" MPT x 3/8" JG |
| Material | Gray PVC (Standard) |
| Maximum Pressure | 125 psi |
| Maximum Temperature | 140°F |
| Ball Through Hole Diameter | 0.437 inches |
| Certification | NSF Standard 42 |
| Primary Application | RO Systems, Ice Makers |
Installing the SMC T-Link Adaptor
- Shut off main water supply and relieve pressure from the feed line before beginning installation.
- Thread the 1/2" MPT end into your supply line and hand-tighten the 1/2" FPT connection to your feed outlet, then snug with a wrench without over-torquing the PVC threads.
- Insert 3/8" tubing into the John Guest push-fit port until it seats fully, then pull gently to confirm connection before pressurizing the system.
- Slowly restore water pressure and inspect all three connection points for leaks, tightening as needed within the torque limits for PVC fittings.
Applications & System Integration
The SMC 6893190 T-Link adaptor works with standard residential and commercial reverse osmosis systems requiring a three-point feed connection, including systems with 1/2" NPT feed water tees and 3/8" tubing runs. The John Guest push-fit port accepts standard 3/8" OD polyethylene or nylon tubing without compression nuts or ferrules. This adaptor is particularly suited for installations where you need to bridge between threaded PVC supply lines and quick-connect tubing systems, such as under-sink RO units or point-of-use ice maker feeds. Maximum working pressure of 125 psi covers typical municipal and well water supply conditions.
Description
SMC 689 Series T-Link Technical Details
| Model Number | SMC 6893190 |
| Connection Type | 1/2" FPT x 1/2" MPT x 3/8" JG |
| Material | Gray PVC (Standard) |
| Maximum Pressure | 125 psi |
| Maximum Temperature | 140°F |
| Ball Through Hole Diameter | 0.437 inches |
| Certification | NSF Standard 42 |
| Primary Application | RO Systems, Ice Makers |
Installing the SMC T-Link Adaptor
- Shut off main water supply and relieve pressure from the feed line before beginning installation.
- Thread the 1/2" MPT end into your supply line and hand-tighten the 1/2" FPT connection to your feed outlet, then snug with a wrench without over-torquing the PVC threads.
- Insert 3/8" tubing into the John Guest push-fit port until it seats fully, then pull gently to confirm connection before pressurizing the system.
- Slowly restore water pressure and inspect all three connection points for leaks, tightening as needed within the torque limits for PVC fittings.
Applications & System Integration
The SMC 6893190 T-Link adaptor works with standard residential and commercial reverse osmosis systems requiring a three-point feed connection, including systems with 1/2" NPT feed water tees and 3/8" tubing runs. The John Guest push-fit port accepts standard 3/8" OD polyethylene or nylon tubing without compression nuts or ferrules. This adaptor is particularly suited for installations where you need to bridge between threaded PVC supply lines and quick-connect tubing systems, such as under-sink RO units or point-of-use ice maker feeds. Maximum working pressure of 125 psi covers typical municipal and well water supply conditions.
