Heavy-duty all brass construction Generously sized integral check valve reduces impact on pump Flush inner and outer flanges prevent over-torquing Easily removable check valve allows for easy maintenance Replacement check components available 1" to 1-1/2" also available in high velocity configuration.
High Velocity, Full Port Forged Brass Uni-Flange Ball Valves, w/ Replaceable Integral Spring Check, Adjustable Packing Gland, Bonus Lever Style Handle, Nuts & Bolts.