SMC (2680090) 850 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA Omnipure (E5520) 10"x2.5" Diameter E-Series 1 Micron Carbon Block and comprehensive chemical contaminant reduction

and comprehensive chemical contaminant reduction in high-flow applications

Prevents over-drilling into cast iron

and SUV series UV disinfection systems

1 housing accepts any 2

or low TOC configurations depending on your application

SMC (2680090) 850 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA Omnipure (E5520) 10"x2.5" Diameter E-Series 1 Micron Carbon Block and comprehensive chemical contaminant reductionThe SMC 2680090 850 Series Brass Check Valve provides reliable one way flow control in residential and light commercial water filtration systems. Built with a brass body and BUNA N seals, this 1 2" FNPT valve prevents backflow and protects upstream components from pressure surges. SPECIFICATIONS SMC 850 Series Check Valve Technical Details Model Number SMC 2680090 Series 850 Series Brass Check Valve Connection Type 1 2" FNPT x 1 2" FNPT (Female NPT