Morrison Bros 158B-0800 AV 3" Vertical Back Pressure Valve Flanges 10 PSI maximum operating pressure

10 PSI maximum operating pressure 1/4″ to 3/4″ sizes

Fits a Variety of Container Types: Telescoping suction tube allows for use with 15-55-gallon containers with a 2” opening

Bright red indicator pops up when drum is nearly full

v-cut gasket

Morrison Bros 158B-0800 AV 3" Vertical Back Pressure Valve Flanges 10 PSI maximum operating pressureSingle poppet one way check valve used to maintain product flow in one direction. Heavy spring for back pressure applications. NOTE: Opening pressure settings are approximate. Standard Features Metal to metal seats 5 to 7 PSI spring settings Construction Details Body: Brass Cap: Brass Plunger: Brass Spring: Stainless steel Expansion valve: Brass with FKM