Morrison Bros 158B-0400 AV 1" Vertical Back Pressure Valve Gauge Install in a horizontal pipeline

Install in a horizontal pipeline in the upright vertical position

mining maintenance

Nuts and Bolts for the 10" Flanged Emergency Vents

Ease of Use – sleek

Easy to engage push-on or step-on

Morrison Bros 158B-0400 AV 1" Vertical Back Pressure Valve Gauge Install in a horizontal pipelineSingle 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