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Duplex ball valves have the advantages of both ferritic stainless steel and austenitic stainless steel: austenitic stainless steel reduces the brittleness, maintains excellent toughness and weldability; ferritic stainless steel improves the yield strength, intergranular corrosion resistance and chloride stress corrosion resistance.
Hastelloy ball valves are manufactured with ultra-low carbon and high nickel, molybdenum, and chromium content,
providing exceptional corrosion resistance and high-temperature stability.
These valves are widely used in aggressive chemical environments and are well known for their excellent machinability
and long service life.
JST supplies Hastelloy ball valves in various pressure ratings, sizes, and custom dimensions according to your specifications.
Bulk orders and OEM requirements are welcome. Please contact us for technical details and quotation.
Inconel Ball Valves has many different grades, such as Inconel 600, Inconel 625, Incoloy 800, Incoloy 800H and Incoloy 825. Different grades have different corrosion resistance, being able to meet various industrial applications. The demand for Inconel ball valves has increased in recent years and we have adapted our policy to meet this increase in demand and to make it easier for our customers.
The monel ball valves are designed to provide years of service at an economical cost and are available in various options. It with owns higher corrosion resistance than copper-based alloys in flowing seawater. Monel ball valves are suitable for transporting of high temperature hydrogen fluoride gas and hydrofluoric acid solution.
Nickel Aluminum Bronze Ball Valves of JST own excellent corrosion resistance, being a suitable and far cheaper substitute to monel for many seawater applications. Nickel Aluminum Bronze ball valves are mainly composed of nickel and ferromanganese. With excellent corrosion resistance, Nickel Aluminum bronze ball valves act as an important material for marine propellers, pumps, valves and underwater fasteners, being widely used in seawater desalination and petrochemical industry.
The pure nickel ball valve have a small flow resistance, which is one of the small fluid resistances of all nickel valves. Even for a reduced bore ball valve, the fluid resistance is quite small.
Stainless steel Ball Valves of JST can withstand ultra-high pressure and ultra-high temperature, is widely used to control the flow of fluids such as air, water, steam, corrosive medium, mud, oil, liquid metal, and radioactive medium.
Super Austenitic Ball Valves exhibit great resistance to chloride pitting and crevice corrosion because of high molybdenum content (>6%) and nitrogen additions.These steels approach the performance of highly corrosion resistant nickel based alloys at a significant lower cost.
Tantalum Ball Valves bear excellent chemical properties and high corrosion resistance, being widely used in Coal chemical industry, Petrochemical industry, Rubber industry, etc.
Due to their excellent characteristics, titanium ball valves are widely sought after. Especially in the automotive, aviation, shipping and PTA industries, titanium ball valves are favored for their strength, corrosion resistance, and portability. JST specializes in custom-designed valve for added safety and reliability.
As a exotic metal with unique physical and chemical corrosion resistance, Zirconium Ball Valves has been widely used in special rigorous process and boasts irreplaceable applications in nuclear industry, aerospace, aviation and civil chemical industry. JST Zirconium Ball Valves have excellent corrosion resistance that other materials can’t compare, boasting irreplaceable applications in nuclear industry, aerospace, aviation and civil chemical industry.
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