ERA Sch 80 PVC 12 Inch Butterfly Valve, Gear Operated Muriatic Acid Flow is allowed when the

Flow is allowed when the hole that pierces the ball-shaped disc is in line with the inlet and outlet of the valve and is blocked when the ball is horizontally swiveled 90 degrees

a blowout proof bottom loaded stem

TYPE: STANDARD

Super Lube® is compatible with most other lubricants and will not run

The PRM EFM-DN series meters are flow totalizing meters that can be used to provide rate flow and totalized flow of various liquids such as water

ERA Sch 80 PVC 12 Inch Butterfly Valve, Gear Operated Muriatic Acid Flow is allowed when theERA SCH 80 BUTTERFLY VALVE GEAR TYPE Butterfly valves are composed of two semi circular plates hinged on a common spindle. Butterfly valves are widely used because of their capabilities to shut off flow immediately, and allow constant, regular flow. Butterfly valves permit flow in one direction only. Unless specifically stated, PVC is not NSF certified.