Morrison Bros. 158B Back Pressure Vertical Check Valve

Description

Single 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. Features Metal-to-metal seats Thermal expansion available (25 or 50 PSI approximate) 5 to 7 PSI spring settings Construction Details Body: Brass Cap: Brass Plunger: Brass Spring: Stainless steel Expansion valve: Brass with Viton®