B&G PV-266 Check Valve/Viton-1 Â The B&G PV-266 Check Valve (often called a bottom valve) is an often overlooked but very important component of the B&G Sprayer. Â It attaches to the bottom of the pump cylinder and allows air into the tank for compression but keeps liquid from entering the pump cylinder. Â So many sprayer malfunctions can be prevented simply by replacing the check valve twice a year.Â
B&G PV-266 Check Valve/Viton-1 Â The B&G PV-266 Check Valve (often called a bottom valve) is made from Viton, a chemical resistant synthetic rubber compound developed by DuPont.
Check valves are an often overlooked but very important component of the B&G Sprayer.It attaches to the bottom of the pump cylinder and allows air into the tank for compression but keeps liquid from entering the pump cylinder.
Many sprayer malfunctions can be prevented simply by replacing the check valve twice a year.