Corrosion-Resistant Duplex Stainless Steel Valve Casting
Product Overview
Specializing in manufacturing Duplex Stainless Steel Pump & Valve Castings for demanding industrial applications including ball valve bodies, butterfly discs, and pump housings.
Material Specifications
Duplex Grades:
2205 (UNS S31803/S32205)
2507 (UNS S32750)
Conventional Grades:
CF8M, 316L, 1.4408
Technical Advantages
Tensile Strength: Exceeds 620 MPa (twice the strength of standard 316 stainless steel)
Corrosion Resistance: Excellent performance in high chloride environments including seawater and chemical media
Material Properties: Combines austenitic toughness with ferritic high strength and superior stress corrosion cracking resistance
Manufacturing Capabilities
Our investment casting process enables production of complex-shaped components with:
- Dimensional Accuracy: CT6-8 grade precision
- Surface Finish: Excellent quality reducing machining requirements
- Cost Efficiency: Significantly reduced machining allowances lowering overall customer costs
Available Components
Pump Components:
Housing/Casing
Impeller
Pump Cover
Inducer
Valve Components:
Ball Valve Body
Butterfly Disc
Gate Valve Body
Globe Valve Body
Valve Bonnet
Valve Seat