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Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of high-quality Flanged Hastelloy Ball Valves. A flanged Hastelloy ball valve is a robust and corrosion-resistant flow control device designed for handling highly aggressive fluids and gases in demanding industrial processes. Built with durable flanged ends, it ensures secure, leak-proof connections and easy installation in high-pressure and high-temperature systems. The valve’s quarter-turn operation allows quick and reliable shut-off, while its Hastelloy alloy construction provides exceptional resistance to oxidizing and reducing chemicals, acids, and chlorides, ensuring long service life and consistent performance.
Functions
The main functions of a flanged Hastelloy ball valve include:
• Regulating and isolating the flow of liquids and gases.
• Providing tight shut-off with minimal operating torque.
• Ensuring smooth flow with low pressure loss.
• Offering quick quarter-turn operation for fast control.
• Maintaining excellent corrosion resistance in aggressive chemical environments.
• Supporting reliable sealing even under high pressure and temperature conditions.
Grades Available
Flanged Hastelloy ball valves are available in various grades to meet specific industrial requirements:
• Hastelloy C-22 – Provides superior resistance to oxidizing and reducing media, acids, and chlorides.
• Hastelloy C-4 – Offers excellent high-temperature stability and oxidation resistance.
• Hastelloy C-276 – Known for its outstanding resistance to strong oxidizers, reducing agents, and wet chloride gases.
Material Characteristics
Hastelloy alloys are nickel-chromium-molybdenum-based materials that offer outstanding corrosion resistance in both oxidizing and reducing environments. They are highly resistant to pitting, crevice corrosion, and stress-corrosion cracking. Their strength and stability under extreme temperature and pressure conditions make them ideal for severe service applications in chemical, marine, and power industries.
Applications / Uses
Flanged Hastelloy ball valves are widely used in industries where chemical resistance, high performance, and reliability are essential:
• Chemical and petrochemical processing plants.
• Power generation and energy facilities.
• Desalination and water treatment plants.
• Marine and offshore systems.
• Pharmaceutical and biotechnology industries.
• Acid manufacturing and fertilizer plants.
• Pollution control and waste management systems.
• Pulp and paper manufacturing.
Conclusion
Flanged Hastelloy ball valves deliver superior performance, durability, and corrosion resistance in the most demanding industrial environments. Their flanged-end design provides secure, leak-proof connections ideal for high-pressure applications, while Hastelloy construction ensures long-lasting reliability in harsh chemical conditions. For any requirement or orders, contact Ladhani Metal Corporation (LMC), a trusted manufacturer, supplier, and exporter of premium Flanged Hastelloy Ball Valves.
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Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of high-quality Threaded Hastelloy Butterfly Valves. A threaded Hastelloy butterfly valve is a compact and corrosion-resistant flow control device designed for use in pipelines that handle aggressive and hazardous media. Equipped with precision-engineered threaded ends, it ensures easy installation, tight sealing, and reliable performance in low to medium pressure systems. Manufactured from Hastelloy alloys, this valve offers excellent resistance to strong oxidizers, reducing agents, acids, and chlorides, making it ideal for chemical, marine, and industrial applications.
Functions
The main functions of a threaded Hastelloy butterfly valve include:
• Controlling and isolating the flow of liquids, gases, and corrosive chemicals.
• Providing leak-proof shut-off with minimal torque.
• Allowing accurate throttling for precise flow regulation.
• Reducing pressure loss while maintaining efficient flow.
• Offering reliable performance under varying pressure and temperature conditions.
• Ensuring easy assembly and maintenance in confined or compact pipeline systems.
Grades Available
Threaded Hastelloy butterfly valves are available in multiple grades to meet diverse industrial needs:
• Hastelloy C-22 – Excellent resistance to oxidizing and reducing agents.
• Hastelloy C-4 – Superior thermal stability and oxidation resistance.
• Hastelloy C-276 – Exceptional resistance to strong oxidizers, acids, and chlorides.
Material Characteristics
Hastelloy alloys are nickel-chromium-molybdenum-based materials that provide outstanding resistance to localized corrosion, including pitting and crevice corrosion. They maintain superior mechanical strength and structural integrity under extreme chemical exposure, making them highly suitable for critical industrial applications.
Applications / Uses
Threaded Hastelloy butterfly valves are used across industries requiring durable, corrosion-resistant, and compact flow control solutions:
• Chemical and petrochemical processing plants.
• Power generation and energy industries.
• Marine and offshore systems.
• Desalination and water treatment plants.
• Pharmaceutical and biotechnology facilities.
• Acid manufacturing, fertilizer, and chlorination plants.
• Pollution control and waste treatment systems.
• Pulp and paper processing units.
Conclusion
Threaded Hastelloy butterfly valves combine corrosion resistance, compact design, and reliable flow control for demanding chemical and industrial applications. Their threaded connections ensure easy installation and maintenance, while Hastelloy construction guarantees long service life under harsh conditions. Available in multiple grades such as C-22, C-4, and C-276, these valves deliver excellent performance across a variety of corrosive environments. For any requirement or orders, contact Ladhani Metal Corporation (LMC), a trusted manufacturer, supplier, and exporter of premium Threaded Hastelloy Butterfly Valves.
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Ladhani Metal Corporation is a trusted manufacturer, supplier, and exporter of high-quality Flanged Hastelloy Butterfly Valves. A flanged Hastelloy butterfly valve is a precision-engineered flow control device designed to handle corrosive, oxidizing, and reducing media in demanding industrial environments. Built with robust flanged ends, it ensures secure and leak-proof connections, making it suitable for high-pressure and high-temperature operations. The use of Hastelloy alloy provides exceptional resistance to a wide range of chemicals, including strong acids, chlorides, and oxidizing agents, ensuring long-term durability and reliable performance.
Functions
The main functions of a flanged Hastelloy butterfly valve include:
• Regulating and isolating the flow of liquids and gases in corrosive systems.
• Providing tight shut-off with minimal operating torque.
• Offering precise throttling control for process regulation.
• Maintaining smooth fluid flow with minimal pressure loss.
• Withstanding high temperatures and mechanical stress during continuous operation.
• Ensuring compatibility with pneumatic, electric, and manual actuators.
Grades Available
Flanged Hastelloy butterfly valves are available in various grades to suit different process conditions:
• Hastelloy C-22 – Excellent resistance to oxidizing and reducing environments.
• Hastelloy C-4 – Superior stability at high temperatures with strong oxidation resistance.
• Hastelloy C-276 – Exceptional corrosion resistance against strong oxidizers and reducing agents.
Material Characteristics
Hastelloy alloys are nickel-chromium-molybdenum-based materials known for their superior resistance to pitting, crevice corrosion, and stress-corrosion cracking. They retain high mechanical strength and ductility across a wide temperature range, making them ideal for harsh industrial applications.
Applications / Uses
Flanged Hastelloy butterfly valves are widely used in industries that handle highly corrosive and hazardous substances:
• Chemical and petrochemical processing plants.
• Power generation and energy facilities.
• Marine and offshore engineering systems.
• Desalination and water treatment plants.
• Pharmaceutical and biotechnology industries.
• Acid production, fertilizer, and chlorination plants.
• Pollution control and flue gas scrubber systems.
• Pulp and paper manufacturing.
Conclusion
Flanged Hastelloy butterfly valves provide reliable, corrosion-resistant, and maintenance-free flow control for critical process applications. Their robust flanged design ensures secure installation and leak-free operation, even under extreme conditions. Available in multiple Hastelloy grades, they offer excellent performance and durability across a wide range of industrial systems. For any requirement or orders, contact Ladhani Metal Corporation (LMC), a trusted manufacturer, supplier, and exporter of premium Flanged Hastelloy Butterfly Valves.
Mumbai, Pune, Chennai, Hyderabad, Ahmedabad, Vadodara, Surat, Rajkot, Ankleshwar, Vapi, Navi Mumbai, Thane, Kolhapur, Nagpur, Indore, Bhopal, Delhi, Noida, Gurgaon, Faridabad, Kolkata, Howrah, Bhubaneswar, Rourkela, Jamshedpur, Ranchi, Patna, Visakhapatnam, Vijayawada, Bengaluru, Mangalore, Kochi, Coimbatore, Tiruchirappalli, Hosur, Tuticorin, Jamnagar, Bharuch, Dahej, Gandhidham, Mundra, Panipat, Ludhiana, Chandigarh, Amritsar, Jaipur, Udaipur, Kanpur, Lucknow, Haridwar, Dehradun, Silvassa. #HastelloyButterflyValve #HastelloyButterflyValveManufacturer #HastelloyButterflyValveSupplier #HastelloyButterflyValveExporter #HastelloyButterflyValveIndia #IndustrialHastelloyButterflyValve #HastelloyC22ButterflyValve #HastelloyC276ButterflyValve #HastelloyC4ButterflyValve #FlangedHastelloyButterflyValve #ThreadedHastelloyButterflyValve #HighPerformanceHastelloyButterflyValve #CorrosionResistantHastelloyButterflyValve #ChemicalProcessHastelloyButterflyValve #MarineGradeHastelloyButterflyValve #OffshoreHastelloyButterflyValve #OilAndGasHastelloyButterflyValve #DesalinationHastelloyButterflyValve #PharmaceuticalHastelloyButterflyValve #BiotechHastelloyButterflyValve #IndustrialFlowControlHastelloyButterflyValve #AcidResistantHastelloyButterflyValve #HighTemperatureHastelloyButterflyValve #NickelAlloyHastelloyButterflyValve #PneumaticHastelloyButterflyValve #ElectricActuatedHastelloyButterflyValve #ManualHastelloyButterflyValve #HydraulicHastelloyButterflyValve #ANSIStandardHastelloyButterflyValve #ASMEStandardHastelloyButterflyValve #Class150HastelloyButterflyValve #Class300HastelloyButterflyValve #Class600HastelloyButterflyValve #IndustrialGradeHastelloyButterflyValve #HastelloyButterflyValveForChemicalIndustry #HastelloyButterflyValveForMarineApplication #HastelloyButterflyValveForOilAndGas #HastelloyButterflyValveForPharmaIndustry #HastelloyButterflyValveManufacturerIndia #HastelloyButterflyValveExportersIndia #HastelloyButterflyValveSuppliersIndia #DurableHastelloyButterflyValve
Product name:Gr2 Titanium Hemispherical Head
Standard: ASME VIII-I, DIN28013
Material: GR1, GR2, GR7, GR12
Size: Customized
Gr2 Titanium Hemispherical Head
Hemispherical Head is an indispensable and important part of pressure vessel equipment in petrochemical, atomic energy, food and pharmaceutical industries.
Diameter: 250mm-3000mm
Thickness: 2mm-20mm
Height: 30mm --- 50mm
Standard: ASME VIII-I, DIN28013
Material: GR1, GR2, GR7, GR12
Generally, molding and spinning are used for processing. The bottom flatness of molded flat bottom head is high, the blanking size is large and the cost is high, which is suitable for equipment with high requirements; With the spinning process, the flat bottom of the produced flat bottom head is slightly worse, the blanking size is smaller, and the cost is lower, but it does not affect the use of general equipment. The characteristics of spinning head are: a large workpiece can be formed with a small deformation force; The use of equipment is relatively simple, small and medium-sized sheet metal parts can be spun by ordinary lathe; The mold is simple, only one core mold is needed, and the material requirements are low.
Chemical composition (Wt%)
ASTM No.
Fe max
O max
N max
C max
H max
Pd
Al
Bal
Grade 2
0.3
0.25
0.03
0.1
0.015
-
-
Ti
Physical Properties (Min)
ASTM Grade
Alloy Composition
Tensile Strength
Yield Strength
Elongation min %
ksi
Mpa
ksi
Mpa
Chemical composition (Wt%)
ASTM No.
Fe max
O max
N max
C max
H max
Pd
Al
Bal
Grade 2
0.3
0.25
0.03
0.1
0.015
-
-
Ti
Physical Properties (Min)
ASTM Grade
Alloy Composition
Tensile Strength
Yield Strength
Elongation min %
ksi
Mpa
ksi
Mpa
DIN 2634 carbon steel flanges PN 25 are high-strength weld neck flanges manufactured according to the DIN 2634 standard. Specifically designed for use in high-pressure piping systems operating up to 25 bar (362 psi), these flanges offer excellent mechanical performance and are suitable for a wide range of industrial applications. Manufactured from quality carbon steel, they provide strong, durable, and cost-effective solutions for systems where corrosion resistance requirements are moderate but structural integrity is critical.
Ladhani Metal Corporation is a recognized manufacturer and global supplier of carbon steel flanges, known for precision engineering, strict adherence to international standards, and advanced production capabilities. Each flange is subject to comprehensive testing and inspection to ensure reliability and consistent performance under demanding operating conditions.
Pressure Rating:
• PN 25 (25 bar / 362 psi): Suitable for medium to high-pressure applications where strength and impact resistance are essential.
Flange Type:
• Weld Neck Flanges
Designed with a tapered hub to ensure smooth transition from flange to pipe, weld neck flanges are ideal for systems experiencing frequent thermal cycling, pressure fluctuations, and mechanical stress.
• Flat Face (FF) Flanges
Recommended for use with gaskets made from soft materials or when connecting to cast iron components, flat face flanges ensure even gasket compression and reliable sealing performance.
Carbon Steel Grades and Typical Composition:
Carbon Steel (ASTM A105 / C22.8 equivalent) – Forged Carbon Steel
• Carbon (C): ≤ 0.35%
• Manganese (Mn): 0.60 – 1.05%
• Phosphorus (P): ≤ 0.035%
• Sulfur (S): ≤ 0.040%
• Silicon (Si): 0.10 – 0.35%
• Iron (Fe): Balance
Applications: Commonly used in oil and gas, petrochemical, water transmission, and power generation industries, especially in applications where high mechanical strength and pressure handling are more critical than corrosion resistance.
Applications of DIN 2634 Carbon Steel Flanges PN 25:
• Oil and Gas Pipelines
Widely used in upstream and downstream systems for fluid transport under high pressure.
• Petrochemical and Refining Plants
Efficiently handles high-pressure flow systems involving hydrocarbons and steam.
• Power Plants and Boiler Systems
Suited for high-pressure steam and water lines, offering excellent tensile strength and fatigue resistance.
• Water and Wastewater Infrastructure
Used in municipal and industrial pipelines requiring cost-effective, robust flange connections.
• General Industrial Systems
Applicable in a wide range of mechanical systems and processing plants handling non-corrosive or mildly corrosive media.
Key Features:
• Compliant with DIN 2634 pressure and dimensional standards
• PN 25 rating ensures compatibility with high-pressure pipelines
• High tensile and yield strength for demanding structural requirements
• Weld neck design enhances resistance to vibration and thermal expansion
• Cost-effective solution for pressure-bearing connections
• Available in standard and custom sizes, surface finishes, and pressure ratings
• Heat treatment and coating options available upon request
Conclusion:
DIN 2634 carbon steel flanges PN 25 from Ladhani Metal Corporation provide a robust and economical solution for high-pressure systems where mechanical performance is essential. Their strength, reliability, and adaptability make them a preferred choice across industries such as oil and gas, power generation, and water infrastructure. For technical specifications, custom configurations, or pricing, contact Ladhani Metal Corporation today.