Distributor of Forbes Marshall & Carne Co.

Ball Valve Ecoline BLC-S 400-800

Ball Valve Ecoline BLC-S 400-800

KSB Ball Valve 400-800 BLC-S, a trusted and high-performance valve solution for tough industrial operations. Designed to handle high-pressure environments, this valve combines hard construction, smooth flow characteristics, and easy maintenance, making it an important component in modern process systems.

Whether you're operating in oil & gas, power generation, chemicals, or water treatment, the 400-800 BLC-S series provides stable shutdown control and long-term safety—supported by KSB’s legacy of German engineering quality.


Product Specifications

Valve Type Three-piece design, Full Bore
Design Standard EN-ISO 17292, ASME B16.34
Pressure Ratings Class 400, Class 800
Sizes Available 15 mm to 100 mm (½" to 4")
End Connections Butt Weld Ends: ASME B16.25, Threaded Ends: NPT/BSP
Body Material Options WCB, CF8, CF8M, A105
Ball Material CF8 / CF8M Stainless Steel
Seats PTFE: for Class 400, RPTFE: for Class 800
Stem Blowout-proof Stainless Steel
Temperature Range Up to 200°C
Applications Suitable for steam, gas, water, oil, and corrosive fluids

Top Advantages of KSB Ball Valve BLC-S 400-800

  • Full Hole Design: Allows maximum flow capacity with minimal pressure release, improving system effectiveness.
  • High Pressure & Temperature Resistance: Made to secure against dangerous conditions in critical industrial pipelines.
  • Leak-Tight Sealing: Advanced PTFE/RPTFE seats provide excellent sealing, reducing chances of leakage.
  • Blowout-Proof Stem: Built-in safety feature to prevent stem ejection under pressure—ideal for high-pressure uses.
  • Quick Level Maintenance: Three-piece body allows for easy servicing without disconnect the pipeline.
  • Flexible Material Options: Multiple body and seat material combinations to handle different fluids and corrosive environments.
  • Solid & Space-Saving: Smooth design fits well even in tight industrial layouts.
  • Wide Application Compatibility: Suitable for oil refineries, chemical plants, power plants, and general industrial pipelines.
  • Follow Global Standard: Built as per international manufacturing and safety standards for global compatibility.
  • Cost-Effective Lifecycle: Long-duration performance reduces maintenance costs and breaktime.

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• Ball Valve Ecoline BLC-S 400-800

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