SMC (6540090) 815 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA Nitrate Removal1999 2-Year System Warranty

2-Year System Warranty

Replace cartridges according to manufacturer recommendations or when pressure drop indicates loading

The 758II-122 accepts standard conductivity sensor inputs and mounts in any orientation within splash-prone industrial environments

} PureT Commercial Grade

SMC (6540090) 815 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA Nitrate Removal1999 2-Year System WarrantySMC 6540090 815 Series Brass Check Valve with BUNA Seal 1 2" FNPT threaded brass check valve prevents backflow in residential and commercial water filtration systems Brass Construction BUNA Seals 1 2" FNPT Ports 815 Series The SMC 815 Series brass check valve uses a BUNA elastomer seal to maintain one way flow in pressurized water lines. Threaded 1 2" female NPT ports on both inlet and outlet make installation straightforward in reverse osmosis