SMC (6540090) 815 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA 10 inch x 4.5 inch Big Blue Filters2055 Service & Cleaning Schedule

Service & Cleaning Schedule

or undersized plumbing by tracking flow rate changes over time

Designed for Chemical Dosing in Water Treatment

Remove pump head cover and disconnect the worn tube from both inlet and outlet ports

F-2000 Series Totalizer Features

SMC (6540090) 815 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA 10 inch x 4.5 inch Big Blue Filters2055 Service & Cleaning ScheduleSMC 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