Titanium Oxide Coated Valve Balls is engineered for highly corrosive and erosive environments. Formed via high-velocity plasma spraying, the dense Rutile-phase TiO₂ coating achieves a hardness exceeding HRA 85 and provides outstanding corrosion resistance. It maintains stable performance in concentrated acids, alkalis, and electrochemical media, making it an ideal alternative to special stainless steels in demanding applications such as chlor-alkali processing and hydrometallurgy where both corrosion and solid particle wear are prevalent.

Monel Alloy Valve Ball
Monel alloy valve ball is precision manufactured from Nickel-Copper Monel alloy by forging, CNC machining and mirror lapping. It features excellent resistance to seawater, alkali, hydrofluoric acid and non-magnetic property, widely used for marine, alkaline and severe salt corrosion working conditions.
Common Grades
Monel 400: Standard grade, excellent resistance to seawater, brine, alkali and hydrofluoric acid.
Monel K500: Age-hardened grade with higher strength and hardness, suitable for high pressure and metal hard seal valve ball.

Incoloy valve balls are specially designed for high-temperature oxidation/carburizing environments (up to 1100°C).Through controlled hot forging and solution annealing to stabilize microstructure, maintain high strength and resist scaling and embritculation, reliable for furnaces, heat treatment equipment and petrochemical cracking processes involving combustion gas, steam and hydrocarbons.
1. Introduction
Incoloy Alloy Valve Balls are precision lapped valve balls made from nickel-iron-chromium super alloys.
They provide excellent resistance to high temperature, oxidation, carburization and severe corrosion, widely used in extreme industrial conditions where stainless steel cannot survive.
2. Common Incoloy Grades
Incoloy 800 / 800H / 800HT
High temperature resistance, anti-oxidation, perfect for furnace system, heat exchanger and high-temperature pipeline.
Incoloy 825
Excellent resistance to corrosion, stress corrosion cracking, acid and chloride environment.
Incoloy 925
High strength + good corrosion resistance, suitable for oil & gas, downhole and sour service.

Hastelloy Valve Ball
Hastelloy valve ball is a high-end precision ball made of Hastelloy nickel-based corrosion-resistant alloy. It is specially designed for extreme working conditions of strong acid, strong oxidation and severe corrosion, with far better corrosion resistance than 304, 316L and duplex steel.
Common Grades
Hastelloy C276: Most widely used, resistant to hydrochloric acid, sulfuric acid, hypochlorite and wet chlorine.
Hastelloy C22: Excellent anti-oxidation and pitting resistance for strong oxidizing media.
Hastelloy B2: Professional grade for pure hydrochloric acid and non-oxidizing strong acid environment.

Ballking zirconia ceramic valve balls integrate high hardness, fracture toughness and wear resistance. Nanostructured powder treatment and high temperature sintering form fine and homogeneous microstructures that provide superior mechanical strength and low friction, chemically inert surfaces that outperform alumina in demanding mechanical applications involving aggressive media, abrasive particles and high temperatures.
1. Introduction
Zirconium valve balls are precision machined and lapped ball components made from commercially pure zirconium metal.
They offer ultra-high corrosion resistance far superior to stainless steel, duplex steel and even titanium, perfect for the most severe chemical service conditions.
2. Common Zirconium Grades
Zirconium 702 (R60702)
Commercial pure zirconium, standard grade for chemical processing, excellent general corrosion resistance.
Zirconium 705 (R60705)
Zirconium alloy with higher mechanical strength, suitable for high pressure and high temperature working conditions.

Ballking duplex steel and super duplex steel valve balls provide ultra-high strength and resistance to chloride stress corrosion cracking due to austenite-ferrite microstructure. Specialized forging and heat treatment ensure the best phase balance, making it suitable for seawater, offshore and high-pressure chlorine-containing environments (up to 250°C), and it performs exceptionally well in brine, sulfur-containing oil and gas, and acidic chloride media.
Duplex Steel Valve Ball
Duplex steel valve ball is manufactured from duplex stainless steel. It features dual microstructure of austenite + ferrite, combining high mechanical strength and superior corrosion resistance, specially used for severe corrosive working conditions.
Common Grades
2205 (S32205)：Standard duplex steel, widely used in general severe corrosion.
2507 (S32750)：Super duplex steel, higher corrosion resistance and strength for seawater and strong acid environment.

Nickel-plated valve balls offers an economical and effective solution for corrosion resistance and anti-sticking in moderate corrosive environments. The patented electroplating/chemical plating process forms a uniform, pore-free, and highly adhesive coating on the carbon steel/alloy steel substrate, extending its service life in water, weak acids, alkalis, and hydrocarbons while maintaining precise dimensions.
1. Description
Nickel-plated valve balls are carbon steel or stainless steel valve balls with a solid nickel plating layer on the surface.
Improves hardness, wear resistance, corrosion resistance and surface finish, ideal for medium working conditions with slight corrosion and abrasion.
2. Plating Type
Electroless Nickel Plating (mainstream)
Uniform coating, high hardness, good corrosion resistance, no pinholes.
Electro Nickel Plating
Economical type, suitable for ordinary industrial use.

Ballking titanium valve balls with high strength to weight ratio and excellent corrosion resistance. Titanium valve balls are precision lapped core components for ball valves. Manufactured from pure titanium and titanium alloy, they feature outstanding corrosion resistance, high strength and light weight.Professional forging and machining to avoid pollution and embritchment, performance in oxidizing/chloride-rich environment better than stainless steel, resistant to wet chlorine, seawater, chloride and oxidizing acids, is an ideal choice for chloro-alkali, Marine and process industry applications involving bleaching agents/oxidants.
Common Titanium Grades
Grade 2 / TA2: Commercial pure titanium, excellent general corrosion resistance, good ductility.
Grade 5 / Ti-6Al-4V: High strength titanium alloy, ideal for high pressure and offshore service.
Grade 7 / Ti-0.2Pd: Superior resistance to chlorine, seawater and chloride environments.
Grade 12 / Ti-0.3Mo-0.8Ni: Good performance in sulfuric acid and high temperature acidic media.

Ballking precision three-way valve balls achieve efficient mixing and diversion. T-type valve ball is the core internal part of 3-way ball valve, with a T-shaped borehole inside the ball. It can realize flow diversion, mixing, straight-through and three-way intercommunication by rotating 90 degrees.The CNC flow channel processing and patented polishing ensure smooth flow switching and reliable sealing at each position. Matching materials for specific operating conditions are provided. Within the temperature limits of the material and valve seat, they are suitable for a wide range of process fluids, gases, and liquids.
Main Functions
Mixing: Two inlet media converge into one outlet.
Diverting: One inlet medium splits into two outlets.
Straight flow: Two opposite ports open, the third port closed.
Full open: All three ports communicate with each other.
T-type vs L-type Valve Ball
T-type: Allow 3-way intercommunication, suitable for mixing & diverting.
L-type: Only 2-way passage, just for flow direction switching, cannot mix or divert.