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Home > Product > Ball Valve > Based on Material Type > Carbon Steel Ball Valves

Carbon Steel Ball Valves – Tough, Reliable, and Cost-Effective for Industrial Use

When you need a valve that balances strength, durability, and affordability, Carbon Steel Ball Valves are your go-to solution. At Perfect Engineers, we manufacture industrial-grade carbon steel valves for high-pressure, non-corrosive, and general-purpose applications in industries like oil & gas, steam lines, power generation, chemical transfer, and utility systems.

Our CS ball valves offer excellent mechanical strength, high-pressure resistance, and are ideal for harsh process environments where stainless steel is not required.

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Carbon Steel Ball Valves

What is a Carbon Steel Ball Valve?

A Carbon Steel Ball Valve is a quarter-turn shut-off valve made from cast or forged carbon steel (typically ASTM A105 or WCB). It is designed to handle pressures up to 10,000 PSI, making it suitable for steam, oil, gas, diesel, and high-pressure fluids that do not demand corrosion resistance like SS.

These valves are widely used in:

  • Utility piping
  • Refinery transfer lines
  • High-pressure water or air systems
  • Hydraulic and power plants

Key Features of Our CS Ball Valves

  1. Made from ASTM A105 / WCB / EN8 carbon steel
  2. Pressure ratings from Class 150 to 2500 / PN16 to PN160
  3. Available in 2-way, 3-way, and multi-port designs
  4. Offered in threaded, flanged, welded, or compression end connections
  5. Options: Fire-safe, blowout-proof stem, anti-static design
  6. Compatible with manual, pneumatic, or electric actuation
  7. High-temperature compatibility with graphite seats
  8. Surface coating: blackodized, phosphate-treated, or painted

Technical Specifications

Parameter Specification
Size Range ½” to 12”
Body Material A105, WCB, EN8, CS Forged Block Body
Pressure Rating PN16–PN160 / Class 150–2500
Seat Material PTFE, RPTFE, Graphite, Metal-to-Metal
End Connections BSP/NPT Threaded, Flanged, Butt/Socket Weld
Fire-Safe Design Available (API 607 / ISO 10497)
Operation Manual, Pneumatic, Electric
Temperature Range -20°C to +300°C (media dependent)

CS vs SS Ball Valve – Which Should You Choose?

Feature Carbon Steel Stainless Steel
Corrosion Resistance ⚠ Moderate (needs coating) ✅ Excellent
Pressure/Temp Tolerance ✅ High ✅ High
Cost 💰 More economical 💰💰 Higher
Ideal Media Oil, Steam, Non-corrosive fluids Water, Chemicals, Corrosive media
Lifespan Long with proper maintenance Long with minimal maintenance

Contact Us for Pricing & OEM Support

Call

+91-9004860491

E-mail

[email protected]

Website

www.perfectqrc.com

Applications of Carbon Steel Ball Valves

  1. High-pressure steam lines
  2. Oil transfer in refineries
  3. Diesel and fuel shut-off systems
  4. Utility gas pipelines
  5. Compressed air and nitrogen lines
  6. Cooling towers and condensate return
  7. Solvent transfer and general plant use
  8. Power generation – feedwater, turbine drains

Types Available

  • 2-Way CS Ball Valve – Shut-off & isolation
  • 3-Way (T/L Port) – Flow diversion and mixing
  • Full Bore CS Ball Valve – For unrestricted flow
  • Reduced Bore Valve – For compact, economical installations
  • Fire-Safe Valve – Certified for high-risk areas
  • Actuator-Mount Ready – For automated process control

Installation Tips

  • Always apply anti-corrosion coating when exposed to outdoor or moist environments
  • Use thread sealant or O-ring face adaptors for high-pressure installations
  • Operate periodically to avoid seizure in idle lines
  • Ensure media is free from abrasive particles to extend seat life
  • Replace stem packing if leakage is detected after long-term use

FAQs

Yes—our CS valves are available with API 607 fire-safe certification.

We offer phosphate-treated, painted, or electroless nickel-plated valves.

Absolutely. With graphite seals, CS valves can handle steam up to 300°C.

Yes. All models are ISO 5211 compatible and suitable for pneumatic or electric actuators.

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We serve purchase heads, OEMs, and end-users with tailored Carbon Steel Ball Valves – Tough, Reliable, and Cost-Effective for Industrial Use recommendations and commercial pricing.
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In the year 1988

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