Distributor of Forbes Marshall & Carne Co.

Gate Valve SICCA GTC 900-2500


Gate Valve SICCA GTC 900-2500

The KSB Gate Valve SICCA 900–2500 Type GTC is specifically made for high-pressure and high-temperature industrial applications where safe and safe shutdown is critical. Designed to global standards, this forged steel gate valve ensures zero leakage, minimal pressure drop, and exceptional strength in given service conditions such as steam lines, boiler feed systems, and thermal power plants.

With its pressure seal bonnet design and OS&Y configuration, this valve offers field-proven safety and low-maintenance operation, even in continuous high-load systems.


Product Specifications

Valve Type Gate Valve (OS&Y – Outside Screw & Yoke)
Pressure Rating ASME Class 900 / 1500 / 2500
Size Range 50 mm to 600 mm (2" to 24")
Body Material Options ASTM A105, A182 F22, A182 F91
Wedge Types Solid, Flexible, Split
Bonnet Type Pressure Seal
End Connections Butt Weld Ends – ASME B16.25, Flanged Ends – B16.5 (on request)
Face-to-Face ASME B16.10
Trim Options API Trim Nos. 1, 5, 8, 10, 12
Design Standards API 600 / BS 1414
Testing Standards API 598 / BS 6755

Key Advantages

  • Designed for High-Pressure, High-Temperature Environments: Ideal for superheated steam, feedwater, and high-pressure distillation systems in power and process plants.
  • Pressure Seal Bonnet: Ensures secure sealing under high pressure while reducing body weight and simplifying bolting.
  • Solid & Flexible Stuff Options: Different stuff types are available to suit line expansion and decrease under thermal stress.
  • Forged Steel Body: Higher strength and resistance to pressure and thermal exhaust, confirm long-term safety.
  • Tight Shutdown Performance: Metal-to-metal seating and accurate passed sealing surfaces, offer zero-leakage performance.
  • Ease of Maintenance: Bonnet design and guided stem movement allow quick access and easier servicing during shutdowns.
  • Long Service Life: Built to secure from repeated thermal cycles and pressure increases over many years of operation.
  • Global Standards Compliance: Manufactured with API, BS, and ASME standards for quality, consistency, and international use.

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Gate Valve SICCA GTC 900-2500

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