Morrison Bros 158B-0600 AV 2" Vertical Back Pressure Valve Swivels a Teflon®-coated brass packing nut

a Teflon®-coated brass packing nut

With a max fluid viscosity of 40 wt

the top of the valve breaks free at the integral shear groove

bypass cap

the Fire-Ball 425 delivers field-proven durability for multiple fluid types and exceptional cost savings that are hard to beat

Morrison Bros 158B-0600 AV 2" Vertical Back Pressure Valve Swivels a Teflon®-coated brass packing nutSingle 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