High-Performance Slab Through Conduit Gate Valves – API 6D & API 6A Certified
As a leading Velan Valve Supplier, Distributor, and Stockist, we provide premium slab through conduit gate valves engineered for high-pressure, high-temperature applications. Designed per API 6D and API 6A standards, these valves ensure reliable on-off service for oil, gas, and process industries.
Key Features & Benefits
✔ Robust Construction – Metal-seated with hardfaced wedge & seats for extreme durability.
✔ Fail-Safe Operation – Fail-open configuration with pressure-assisted gate movement.
✔ Piggable Design – Full-bore ID minimizes pressure drop, enabling seamless pigging.
✔ Zero Leakage – Secondary pure graphite seals, anti-blowout stem, and anti-static device.
✔ Versatile Installation – Customizable for horizontal or vertical pipelines.
✔ Fire-Safe Certified – Compliant with API 6FA/607, ISO 15848 (Fugitive Emissions), and PED 2014/68/EU.
Technical Specifications
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Standards: API 6D, API 6A, ISO 5208, API 598
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Pressure Classes: ASME 150 to 2500
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Temperature Range: Up to 850°F (454°C)
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Seat Design: CoCr hardfacing for erosion & corrosion resistance
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Actuation Options: Manual (gear/handwheel), Pneumatic, Hydraulic, or Electric
Why Choose Our Valves?
As a trusted Velan Valve Distributor & Stockist, we guarantee:
–API 6A PSL 1, 2, 3, 3G, 4 compliance
–PR1, PR2, and PR2F performance validation
–Easy in-line maintenance & cavity pressure relief
–Fully tested for fugitive emissions & fire safety




