DRVD PN16 flanged pressure reducing valves DN150 Balanced valve and piston model, machined and polished valve guide sleeves Reinforced seals Ductile iron body coated with epoxy coating Horizontal mounting (upward adjustment screw at 12 o'clock) EPDM fittings Bronze ring For cold water up to 40 ° C. F 1/4 inch connections for manometer on both sides of...