Metal Seated Ball Valves (Bar Stock) Manufacturer in India

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Metal Seated Ball Valves (Bar Stock) Manufacturer in India Specification

Pressure
Class 150, 300, 600, 900, 1500, 2500

Connection
Flanged, Screwed, Socket Weld, Butt Weld

Channels
Single or Double Block & Bleed

Structure
Two Piece/Three Piece/Full Bore/Reduced Bore

Caliber
High Performance, Precision Machined

Material
Stainless Steel, Carbon Steel, Alloy Steel, Duplex, Super Duplex, Inconel, Monel, Hastelloy

Power
Manual, Pneumatic, Electric Actuated

Media
Gas, Water, Oil, Air, Steam

Temperature of Media
-29C to 450C

Port Size
1/2 to 6 (DN15 to DN150)

Flange
ANSI, DIN, JIS, BS Flange Standards

Finish
Metal Seated, Fire Safe Design

Application
Chemical, Oil & Gas, Refineries, Power Plants, Water Treatment, Petrochemical

Ball Material
316 SS, Alloy 20, Hastelloy, etc.

Stem Material
Anti-blowout design

Design Standard
API 6D, ASME B16.34, BS 5351

Surface Protection
Epoxy Coated/Painted/Passivated

Size Range
DN15 to DN150 (1/2" to 6")

Cv Rating
Optimized for high flow

Operation Type
Lever, Gear, Actuator Operated

Seat Type
Metal to Metal Seat, Hard-Faced (Tungsten Carbide, Stellite)

Testing Standard
API 598

Leakage Class
Class VI Bubble Tight Shutoff

End Connections
Screwed (NPT/BSP), Flanged, SW, BW

Application Suitability
Suitable for abrasive, corrosive, high temperature, and severe service conditions

About Metal Seated Ball Valves (Bar Stock) Manufacturer in India

FlowBizHigh-temperature metal-seated ns subject to abrasion, erosion, and corrosion, where high temperatures up to 800F are present. This Technology Corner will look at the properties of Metal-Seated Ball Valves.

Metal Seated Valves Application:

The primary applications for ourMetal Seated Valvesare power generation and refining applications. More specifically, they are used for control valve isolation, bottom ash isolation, superheater spray, boiler feed pumps, main steam supply, main boiler drain, as well as coal slurry handling, heavy oil units, hydrogen isolation, Cokerisolation, catalyst slurry, and hydrotreating.

FlowBizis the best manufacturer of Metal-seated Ball Valves in India. We supply metal-seated ball valves in Ahmedabad, Vapi, Valsad, Surat, Gandhidham, Kutch, Ankleshwer, Bharuch, Mumbai, Nashik, Pune, Thane, Aurangabad, Satara, Sangli, Nagpur, Kolhapur, Indore, Dewas, Bhopal, Chennai, Coimbatore, Selam and all over India.

Advanced Design and Testing Standards

These metal seated ball valves are meticulously crafted as per API 6D, ASME B16.34, and BS 5351, ensuring optimal performance and compliance with international valve specifications. Each valve undergoes rigorous testing conforming to API 598, guaranteeing leak-proof integrity and long-term reliability even under severe operating conditions.

Superior Material Selection and Surface Protection

Valves are manufactured from premium grades such as 316 SS, Alloy 20, Hastelloy, duplex, and super duplex stainless steel, offering formidable resistance against corrosion, erosion, and high temperatures. Surface finishes-epoxy coating, painting, or passivation-further enhance their durability and service life, even in the most challenging industrial applications.

Versatile Applications and Operational Flexibility

Constructed for demanding service in chemical, oil & gas, refineries, power plants, and water treatment, these valves accommodate a wide spectrum of media, including gas, oil, steam, and water. With manual, pneumatic, and electric actuator options, you can tailor operational control and efficiency to diverse process requirements.

FAQ's of Metal Seated Ball Valves (Bar Stock) Manufacturer in India:

Q: How do metal seated ball valves ensure bubble-tight shutoff in severe service environments?

A: These valves feature hard-faced metal-to-metal seating using materials like tungsten carbide and Stellite, which provide resilient sealing even against abrasive or corrosive media. This design achieves Class VI (bubble-tight) shutoff, making them dependable in high-temperature and high-pressure applications.

Q: What is the manufacturing process for these metal seated ball valves?

A: Bar stock valves are precision-machined to meet stringent API 6D, ASME B16.34, and BS 5351 standards. The process includes CNC machining of the body and ball, hard-facing of metal seats, surface treatment (epoxy/painted/passivated), and thorough testing according to API 598 to ensure optimum performance and safety.

Q: When should I choose metal seated ball valves over soft seated valves?

A: Metal seated ball valves are ideal for applications where temperatures exceed the tolerance of soft seats, or where abrasive or corrosive media could damage soft materials. They are preferred in severe service conditions, such as chemical processing, oil & gas, and power generation.

Q: Where are these valves typically installed and which connection types are available?

A: Common installations include industrial pipelines, refineries, chemical plants, and water treatment facilities. These valves are supplied with flanged (ANSI, DIN, JIS, BS), screwed (NPT/BSP), socket weld, or butt weld connections, allowing flexibility to match varied piping standards and designs.

Q: What are the operational control options available for these valves?

A: Operation can be manual (lever or gear), pneumatic, or electric actuator-driven, catering to different automation and control needs. This allows optimized flow regulation and process safety in both remote and on-site settings.

Q: How does the anti-blowout stem design enhance safety?

A: The anti-blowout stem design ensures the stem cannot be ejected from the valve body under pressure, greatly increasing operator safety and valve integrity in high-pressure scenarios-especially important for hazardous and high-temperature processes.

Q: What benefits do these valves offer for those seeking high performance in abrasive and corrosive services?

A: With robust material options, hard-faced metal seats, fire-safe design, and precision machining, these valves provide reliable shutoff, long service life, and minimal maintenance requirements-even while handling challenging media and fluctuating temperatures.

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