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GTC Series Slab Through Conduit Gate Valve

Product Line
  • API 6D and 6A check and gate valves
Product Type
  • Gate

Features & Benefits

Slab through conduit gate valves are designed and manufactured in accordance with API 6D and API 6A standards and specifically for on-off services. This valve is suited to withstand all type of process fluids, under high pressure and temperature conditions.

The valve design includes a rising stem which accommodates the upward and downward movements of the gate allowing it to open and close under the line pressure.

In normal operation, line fluid fills the cavity and the gate is lifted by the pressure generated from the flow path assisting the actuator spring to open the valve, resulting in a fail-open configuration.

Slab through conduit gate valves are piggable in the fully open position and generate pressure drop across the valve equal to the inside diameter of the connecting pipe.

Seat design

  • Metal-seated with hardfacing on wedge and Seats

Features

  • Secondary seals in Pure Graphite
  • Anti-Static Device
  • Anti Blow out stem
  • O-ring /Lip seals configuration
  • Fully piggable design
  • Negligible pressure drop in fully open position
  • Relief valve in the body cavity
  • Easy in line maintenance
  • Customized design for horizontal stem installation and or vertical pipeline installation available

Operator

  • Manual: Gear with handwheel
  • Actuated: Linear Pneumatic/ Hydraulic/Electric

Testing & certifications

  • Compliance with API 6D & ISO 5208 & API 598 inspection and testing
  • Compliance with API 6A inspection and testing
  • Fire safe and fire tested as per API 6FA/ 607
  • Fugitive Emission as per ISO15848
  • PED 2014/68/UE
  • Available as per API 6A Standard:
  • Product specification levels (PSL 1, 2, 3, 3G and 4)
  • Performance requirement levels (PR1, PR2)
  • Design validation as per PR2F

Product Details

SpecDetail
Size RangeNPS 1.13/16 –16.3/4 (DN 46-425) NPS 2- 36 (DN 50-900)
Pressure ClassASME 150 - ASME 2500 API 5000-API 10000
Standard ConnectionsFlanged (RF, RTJ) as per B16.5 &B16.47, BW, Butt Welded as per B16.25, Hub connection, 6B, 6BX as per API6A
SeriesGTC
Valve designbased on API 6D and customer requirements
based on API 6A and customer requirements
Temperature range-150 to 662°F (-101 to 350°C)
Face-to-faceAs per API 6D standard/As per API 6A standard
End connectionsRF, RTJ as per B16.5 &B16.47
BW, Butt Welded as per B16.25
Hub connection
6B, 6BX as per API6A
Body designForged or cast one-piece

Quality That Lasts

Precision Engineered

Our products, crafted with cutting-edge precision, set the industry standard for quality, reliability, and versatility across an expansive range of applications.

Long-Lasting & Durable

Velan leverages advanced engineering capabilities and innovation to create durable valves that meet critical industrial needs in the areas of nuclear power, mining, oil and gas, and more.

Certified & Tested

Innovation is our DNA. From our first steam trap to advanced cutting-edge valve designs, we are committed to providing solutions that define the highest standards of quality and performance.

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