DVPL Valves manufactures a wide variety of soft-seated Ball Valves. The trunnion-mounted, double block-and-bleed valves conform to API 6D standard. The valves are available in ASME classes from 150 to 2500, in 2-piece and 3-piece designs, in both in bolted and welded constructions. The valves are available in sizes up to 56 inches in a variety of materials. Salient Features: • Internal Trunnion Arrangement • Double Block and Bleed • Automatic Cavity Relief Mechanism • Fire-safe • Blowout-proof stem • Stem sealing arrangement • Vent and Drain Range