OEM Custom Ball Valves
From precision-cast stainless steel and carbon steel to duplex, super duplex, Nikel legure, 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, abrazivne suspenzije, korozivne hemikalije, and critical shutoff duties.
U Livnica Deze, 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, montiran na klin, dvodelni, and three-piece ball valve configurations. Material options include carbon steel, Nerđajući čelici, duplex/super duplex alloys, nickel-based metals (Monel, Inconel), aluminijum bronza, 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, precizno livenje, CNC obrada, toplotni tretman, Završetak površine, pressure testing, and full certification, ensuring each custom-cast ball valve meets the highest standards of accuracy and durability.
Custom Ball Valves — Precision Solutions
Kuglični ventil s punim otvorom
Kuglični ventil sa smanjenim portom
Kuglasti ventil s V-portom
3-Putne kuglične ventile
Kuglasti ventil montiran na klip
Plutajući kuglični ventil
Kuglasti ventil na vrhu
Kuglasti ventil sa podijeljenim tijelom
Kuglični ventil sa metalnim sjedištem
Kuglasti ventil od nehrđajućeg čelika
Brass Ball Valve
WCB Steel Ball Valve
Ductile Iron Ball Valve
Bronze Full Port Ball Valve
3 Piece Full Port Ball Valve
Kuglasti ventil od nehrđajućeg čelika
Cryogenic Ball Valve
Full Port Flanged Ball Valve
Comprehensive Ball Valve Specifications
| Kategorija | Specification Details |
|---|---|
| Raspon veličine | NPS ½ – 36 (DN 15 - 900) (custom-cast sizes up to DN 1500 available upon request) |
| Materijali za tijelo | Carbon čelik (WCB, WCC), Nehrđajući čelik (CF8/304, CF8M/316), Duplex Stainless (2205), Super Duplex (2507), Liveno gvožđe, Duktilno gvožđe, Nikel legure (Monel, Inconel, Hastelloy) |
| Temperaturni raspon | –50°F to 750°F (–46°C to 400°C), depending on body alloy & seat material |
| Ball Materials | Nehrđajući čelik (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, Dupleks 2205, Monel K500, Inconel 718 (anti-blowout stem design available) |
| Materijali sedišta | PTFE, RPTFE, Pik, Devlon, Najlon, Metal Seated (Stelliti, Volfram karbid), Fire-Safe Graphite Stack Options |
| Valve Types / Body Styles | Two-Piece, Three-Piece, Top-Entry, Side-Entry, Full Port & Reduced Port, Plutajuća lopta, Lopta montirana na klip, Cryogenic Type |
| Ocene pritiska | Pn10 / PN16 / PN25 / PN40 / PN100; ASME Class 150 / 300 / 600 / 900 / 1500 |
| MAWP (Maksimalni dozvoljeni radni pritisak) | Standard: 150–600 psi (10–40 bar); Montirani na klip & High-Pressure Designs: do 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, U 1092 Pn 10/16/25/40/100, JIS 10K/16K, ISO 7005 |
| Face-to-Face Standards | ASME B16.10, U 558 Serija 1/14/27, ISO 5752 |
| Testing Standards | API 598, API 6D, ISO 5208, MSS SP-61, U 12266-1 & -2, Fire-Safe per API 607/ISO 10497 |
| Certifikati (Opciono) | PED/CE, ATEX, Sil 2/3, DNV, ABS, BV, CCS, WRAS, FDA contact materials, ISO 15848 fugitive emissions |
| Opcije aktiviranja | Manual Lever, Operator zupčanika, Pneumatski aktuator, Električni aktuator, Hidraulični aktuator, Smart/IoT Control Actuators |
| Karakteristike protoka | True full-port or reduced-port geometry; nizak pad pritiska; high Cv for compact size |
| Tipične aplikacije | Ulja & plin, petrohemijska, Hemijska obrada, voda & otpadne vode, Hvac, marinac, Generacija energije, rudarstvo, farmaceutski, hrana & napitak, desalinacija |
