Morrison Bros 158B-0800 AV 3" Vertical Back Pressure Valve Flanges Minimum Operating Temperature (°F) -22

Minimum Operating Temperature (°F)    -22

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

Bright red indicator pops up when drum is nearly full

v-cut gasket

Reaches More Applications: 6’ high pressure delivery hose allows for reach to applications that other pumps can’t

Morrison Bros 158B-0800 AV 3" Vertical Back Pressure Valve Flanges Minimum Operating Temperature (°F) -22Single 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