SMC (6890590) 689 Series T-Link Feed Valve 1/2" FPT x 1/2" MPT x 1/4" NPT NSF
T-Link Feed Valve 1/2" FPT x 1/2" MPT x 1/4" NPT
NSF-certified PVC valve engineered for reverse osmosis and ice maker installations with versatile configuration options
Built for Multiple Configurations in Commercial and Residential Water Systems
Three-Port Design
SMC 6890590 T-Link configuration with 1/2" FPT, 1/2" MPT, and 1/4" NPT connections allows flexible installation for RO feed, ice maker supply, or dual-outlet applications
NSF Certified
Meets NSF Standard 42 requirements for safe drinking water contact, making the 689 Series valve compliant for potable water filtration systems
Ball Valve Precision
0.437-inch through hole diameter provides reliable shut-off and flow control for reverse osmosis systems and point-of-use water treatment
Commercial Grade
Gray PVC construction rated to 125 psi maximum operating pressure and 140°F temperature tolerance for demanding water purification installations
Universal RO and Ice Maker Applications
The SMC 6890590 T-Link valve works with residential and commercial reverse osmosis systems requiring feed water supply control, ice maker installations, and any water filtration application needing a 1/2" to 1/4" connection adaptor. Compatible with standard PVC plumbing, braided supply lines, and push-fit tubing connectors. Part of the SMC Easy Adaptors and Valves PVC product line.
Secure Shutoff
Ball valve design for leak-free control during filter changes and system maintenance
Easy Install
Standard NPT and FPT threads for quick integration with existing plumbing
Durable Build
PVC construction resists corrosion and maintains performance in high-pressure systems
T-Link Feed Valve 1/2" FPT x 1/2" MPT x 1/4" NPT
NSF-certified PVC valve engineered for reverse osmosis and ice maker installations with versatile configuration options
Built for Multiple Configurations in Commercial and Residential Water Systems
Three-Port Design
SMC 6890590 T-Link configuration with 1/2" FPT, 1/2" MPT, and 1/4" NPT connections allows flexible installation for RO feed, ice maker supply, or dual-outlet applications
NSF Certified
Meets NSF Standard 42 requirements for safe drinking water contact, making the 689 Series valve compliant for potable water filtration systems
Ball Valve Precision
0.437-inch through hole diameter provides reliable shut-off and flow control for reverse osmosis systems and point-of-use water treatment
Commercial Grade
Gray PVC construction rated to 125 psi maximum operating pressure and 140°F temperature tolerance for demanding water purification installations
Universal RO and Ice Maker Applications
The SMC 6890590 T-Link valve works with residential and commercial reverse osmosis systems requiring feed water supply control, ice maker installations, and any water filtration application needing a 1/2" to 1/4" connection adaptor. Compatible with standard PVC plumbing, braided supply lines, and push-fit tubing connectors. Part of the SMC Easy Adaptors and Valves PVC product line.
Secure Shutoff
Ball valve design for leak-free control during filter changes and system maintenance
Easy Install
Standard NPT and FPT threads for quick integration with existing plumbing
Durable Build
PVC construction resists corrosion and maintains performance in high-pressure systems
Description
T-Link Feed Valve 1/2" FPT x 1/2" MPT x 1/4" NPT
NSF-certified PVC valve engineered for reverse osmosis and ice maker installations with versatile configuration options
Built for Multiple Configurations in Commercial and Residential Water Systems
Three-Port Design
SMC 6890590 T-Link configuration with 1/2" FPT, 1/2" MPT, and 1/4" NPT connections allows flexible installation for RO feed, ice maker supply, or dual-outlet applications
NSF Certified
Meets NSF Standard 42 requirements for safe drinking water contact, making the 689 Series valve compliant for potable water filtration systems
Ball Valve Precision
0.437-inch through hole diameter provides reliable shut-off and flow control for reverse osmosis systems and point-of-use water treatment
Commercial Grade
Gray PVC construction rated to 125 psi maximum operating pressure and 140°F temperature tolerance for demanding water purification installations
Universal RO and Ice Maker Applications
The SMC 6890590 T-Link valve works with residential and commercial reverse osmosis systems requiring feed water supply control, ice maker installations, and any water filtration application needing a 1/2" to 1/4" connection adaptor. Compatible with standard PVC plumbing, braided supply lines, and push-fit tubing connectors. Part of the SMC Easy Adaptors and Valves PVC product line.
Secure Shutoff
Ball valve design for leak-free control during filter changes and system maintenance
Easy Install
Standard NPT and FPT threads for quick integration with existing plumbing
Durable Build
PVC construction resists corrosion and maintains performance in high-pressure systems
