Having 2- 16 in. dia. x 28 in. tall seam to seam, with Carbon Steel, with 2- Butterfly Valves, Manually Operated, having 2- Manifolds, 1- is in-Feed and 1- is Discharge, both are Insulated, Each is equipped with 2- ASHCROFT Pressure Gauges, Unitized and Skidded; Co. No. PI-1031B and PI-1031D.