Looking for a reliable ASTM A182 F316 ball valve supplier? We offer a 3-inch, 300 LB, DN80, PN50 ball valve that meets API 608 standards. Made from high-quality stainless steel with a bolted bonnet and two-piece design, our soft seal ball valve features an RF end and a convenient lever for easy operation. Detail Information Ball valve, Stainless steel, bolted bonnet, NPS 3, 300 LB, F316, RF, FULL BORE. Valve description: Ball valve, Stainless steel, SOFT SEAL, TWO-pieces Design: API 608. Body: ASTM A182 F316 Nominal size: 3 Inch. Nominal class: 300 LB. End Connection: RF. OPERATION: LEVER Face to face: ASME B16.10. Test and inspection: API 598. Product Range: Body material: Stainless Steel. Normal diameter: 1/2 - 32 Inch (DN15 - DN800). End connection: BW, Flange. Pressure range: Class 150 - 2500 LB (PN16 - PN420). Working temperature: -29- +300.