SMC (6460090) 646 Series Brass Check Valve ; 3/8" FNPT x 3/8" MNPT Self-Piercing Feed Valves 🏗️ Support Layer Foundation

🏗️ Support Layer Foundation

replace the Axeon TF-1812-50 membrane every 2-3 years to maintain optimal flow rate and rejection performance

This housing accepts standard 21-inch commercial RO membranes with 3/4-inch outer diameter end stub connections

wash-down stations

no modifications required

SMC (6460090) 646 Series Brass Check Valve ; 3/8" FNPT x 3/8" MNPT Self-Piercing Feed Valves 🏗️ Support Layer FoundationSMC 646 Series Brass Check Valve 3 8" FNPT x 3 8" MNPT Prevents backflow in residential and commercial water treatment systems with reliable spring loaded brass construction Model 6460090 3 8" NPT Connections Lead Free Brass WHY IT WORKS One Way Flow Protection Spring Loaded Mechanism Internal spring ensures positive closure and prevents reverse flow even under variable pressure conditions Brass Body Construction Lead free brass housing resists