2205 duplex stainless steel 3 piece ball valve

This premium 3-piece ball valve is manufactured from high-grade Duplex Stainless Steel 2205 (UNS S31803), delivering superior resistance to pitting, crevice corrosion, and stress corrosion cracking compared to standard austenitic stainless steels. Its three-piece body design allows for easy in-line maintenance and servicing without disturbing the piping system, making it an ideal choice for critical chemical processing, marine engineering, and oilfield applications.

Technical Specifications

• Valve Type: 3-Piece Body Ball Valve

• Port Size: 1 Inch (Full Port / Full Bore)

• Material Grade: Duplex Stainless Steel 2205 / UNS S31803 / EN 1.4462

• Connection Types: Female NPT / BSPT Threaded and Socket Weld (SW)

• Pressure Rating: 1000 PSI / 2000 PSI WOG (Water, Oil, Gas)

• Temperature Range: -29°C to 200°C (-20°F to 392°F)

• Seat Material: Reinforced PTFE (RPTFE) / TFM 1600

• Seal/Packing Material: Viton / Graphite / PTFE

• Operation: Manual Lever Handle with Blue Vinyl Sleeve

• Handle Design: Heavy Duty Locking Device Handle

• Stem Type: Blow-out Proof Stem Design

• Body Construction: Investment Casting (Lost Wax Process)

• Bolting/Nut Material: ASTM A193 B8M / A194 8M

• Applicable Media: Sea Water, Corrosive Chemicals, Crude Oil, Acidic Gases

• Design Standard: ASME B16.34 / API 608

• Inspection & Testing: API 598 (Shell and Seat Pressure Test)

• Thread Standard: ASME B1.20.1 (NPT) / ISO 7-1 (BSPT)

• Socket Weld Standard: ASME B16.11

• Surface Finish: Acid Pickling / Bright Shot Blasting

• Certifications: CE / ISO 9001 / API 6D Compliant