Triple Offset Butterfly Valve

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Flowlink Valves & Controls offers advanced triple offset butterfly valves, designed for precision sealing and excellent performance in high-pressure and high-temperature environments. The triple offset design ensures zero leakage by eliminating contact between the disc and seat until fully closed, minimizing wear and extending the valve’s lifespan. Ideal for critical applications in industries such as oil and gas, petrochemicals, and power generation, our triple offset butterfly valves provide reliable, long-term service. Flowlink indents a comprehensive range of cast and forged triple offset butterfly valves and we are committed to providing valve solutions that meet the specific needs of our customers, ensuring efficiency and safety in every application.

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Technical Specification

Size Range 2” ~240” (DN50~DN6000)
Class Range 150Lb~2500Lb (PN10~PN420)
Design Standard API 609, ASME B16.34, API607, BS EN-593
End Connection RF/ RTJ – ASME B16.5 / B16.47; BW – ASME B16.25; Wafer
F – F Dimension ASME B16.10
Construction Concentric/Double/Triple Offset, Wafer/Lug/Double Flange, Soft/Metal Seat, Sleeved/Lined, Unidirectional/ Bidirectional Seal
Design Features Emergency Sealant Injection; Vent & Drain; Antistatic; Blowout Proof Stem; Fire Safe (As Per API 607)
Seat Seal Options Metal Seats (Stellite, Inconel), PTFE, Graphite, Duplex Stainless Steel
Temperature Limits -40°C to 260°C (PTFE), -29°C to 425°C (Graphite), -29°C to 815°C (Metal Seats: Stellite/Inconel)
Special NACE; Cryogenic; Extended Stem; Fugitive Emission
Inspections & Tests

API 598

BS EN 12266-1

Material Forged & Cast CS, LTCS, SS, AS and Special Steel, Cast Iron
Applications Oil & Gas, Chemicals, Waters, Power, Marine, Mining, etc.

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