OEM Custom Ball Valves
From precision-cast stainless steel and carbon steel to duplex, super duplex, nickel alloys, and corrosion-resistant bronze, we deliver OEM custom ball valves engineered for exact material, dimension, pressure class, and sealing requirements.
Custom-Cast Ball Valves
Ball valves operate in some of the most demanding flow-control environments—handling high pressures, rapid cycling, abrasive slurries, corrosive chemicals, and critical shutoff duties.
At DEZE Foundry, we specialize in manufacturing custom-cast ball valves designed precisely to customer specifications. Using advanced metallurgical processes and strict quality assurance, we deliver engineered solutions for floating, trunnion-mounted, two-piece, and three-piece ball valve configurations. Material options include carbon steel, stainless steels, duplex/super duplex alloys, nickel-based metals (Monel, Inconel), aluminum bronze, and other high-performance casting grades tailored for corrosive or high-temperature service.
Our end-to-end capabilities cover engineering design, 3D prototyping, dedicated tooling development, precision casting, CNC machining, heat treatment, surface finishing, pressure testing, and full certification, ensuring each custom-cast ball valve meets the highest standards of accuracy and durability.
Custom Ball Valves — Precision Solutions
Full Port Ball Valve
Reduced Port Ball Valve
V-Port Ball Valve
3-Way Ball Valves
Trunnion Mounted Ball Valve
Floating Ball Valve
Top Entry Ball Valve
Split-Body Ball Valve
Metal-Seated Ball Valve
Stainless Steel Ball Valve
Brass Ball Valve
WCB Steel Ball Valve
Ductile Iron Ball Valve
Bronze Full Port Ball Valve
3 Piece Full Port Ball Valve
Flanged Stainless Steel Ball Valve
Cryogenic Ball Valve
Full Port Flanged Ball Valve
Comprehensive Ball Valve Specifications
| Category | Specification Details |
|---|---|
| Size Range | NPS ½ – 36 (DN 15 – 900) (custom-cast sizes up to DN 1500 available upon request) |
| Body Materials | Carbon Steel (WCB, WCC), Stainless Steel (CF8/304, CF8M/316), Duplex Stainless (2205), Super Duplex (2507), Cast Iron, Ductile Iron, Nickel Alloys (Monel, Inconel, Hastelloy) |
| Temperature Range | –50°F to 750°F (–46°C to 400°C), depending on body alloy & seat material |
| Ball Materials | Stainless Steel (304/316/316L/2205), Duplex/Super Duplex, Hastelloy C276, Inconel 625/718, Chrome-Plated Carbon Steel, Tungsten-Carbide–Coated Ball (for abrasive service) |
| Stem Materials | SS316/316L, SS410/416, Duplex 2205, Monel K500, Inconel 718 (anti-blowout stem design available) |
| Seat Materials | PTFE, RPTFE, PEEK, Devlon, Nylon, Metal Seated (Stellite, Tungsten Carbide), Fire-Safe Graphite Stack Options |
| Valve Types / Body Styles | Two-Piece, Three-Piece, Top-Entry, Side-Entry, Full Port & Reduced Port, Floating Ball, Trunnion-Mounted Ball, Cryogenic Type |
| Pressure Ratings | PN10 / PN16 / PN25 / PN40 / PN100; ASME Class 150 / 300 / 600 / 900 / 1500 |
| MAWP (Maximum Allowable Working Pressure) | Standard: 150–600 psi (10–40 bar); Trunnion-Mounted & High-Pressure Designs: up to 2500 psi (170 bar) |
| Shutoff Rating | Bubble-tight (soft seat) per API 598; Zero Leakage Metal-Seat (certifiable to API 6D) |
| Flange Drilling Standards | ASME B16.5 Class 150–600, EN 1092 PN 10/16/25/40/100, JIS 10K/16K, ISO 7005 |
| Face-to-Face Standards | ASME B16.10, EN 558 Series 1/14/27, ISO 5752 |
| Testing Standards | API 598, API 6D, ISO 5208, MSS SP-61, EN 12266-1 & -2, Fire-Safe per API 607/ISO 10497 |
| Certifications (Optional) | PED/CE, ATEX, SIL 2/3, DNV, ABS, BV, CCS, WRAS, FDA contact materials, ISO 15848 fugitive emissions |
| Actuation Options | Manual Lever, Gear Operator, Pneumatic Actuator, Electric Actuator, Hydraulic Actuator, Smart/IoT Control Actuators |
| Flow Characteristics | True full-port or reduced-port geometry; low pressure drop; high Cv for compact size |
| Typical Applications | Oil & gas, petrochemical, chemical processing, water & wastewater, HVAC, marine, power generation, mining, pharmaceutical, food & beverage, desalination |