Triple Offset Butterfly Valves

BRITVAL offers advanced triple offset butterfly valves designed for zero-leakage performance and superior reliability in critical industrial applications. Unlike double offset designs, triple offset butterfly valves incorporate a third offset—an angular seating geometry—that creates a cone-shaped sealing surface. This ensures that the disc and seat come into contact only at the final point of closure, eliminating friction during operation. The result is a non-rubbing, torque-seated design that provides exceptional sealing capability, reduces wear, and enhances operational efficiency.

Triple Offset Butterfly Valves

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Engineered for high-performance environments such as oil & gas, power generation, petrochemical, and offshore industries, BRITVAL's triple offset butterfly valves are capable of handling extreme temperatures, high pressures, and corrosive media. Manufactured using precision machining and high-grade materials like metal seats, these valves deliver bubble-tight shut-off, fire-safe performance, and long service life.

Flanged - Short & Long Patterns

Wafer & Wafer - Lugged

Key Features:

Three offsets including an angled seat design eliminate friction between disc and seat during operation.

  • Triple-Offset Geometry
  • High-Temperature & Pressure Resistance

Performs reliably in extreme operating conditions without loss of sealing efficiency.

  • Zero Leakage Performance

Ensures bubble-tight shut-off, making it suitable for critical and high-integrity applications.

  • Metal-to-Metal Sealing

Provides strong, durable sealing with excellent resistance to corrosion and erosion.

  • Non-Rubbing Operation

The disc contacts the seat only at final closure, significantly reducing wear and damage.

  • Low Maintenance Requirements

Reduced wear and robust construction lead to longer service intervals and lower upkeep costs.

Material Construction of Triple Offset Butterfly Valves