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Home → Catalogue → Pressure control → High performance butterfly valves → TTV Colossus Butterfly Valve 40WX40404F Wafer Double Eccentric type Stainless Steel body / CF8M disc / R-PTFE + AISI316 seat with locakble lever operated
TTV Valves
TTV Colossus Butterfly Valve 40WX40404F Wafer Double Eccentric type Stainless Steel body / CF8M disc / R-PTFE + AISI316 seat with locakble lever operated

Specifications

  • Applications

    Fire, abrasives, slurry and vapour protection facilities.

  • Max. operating pressure

    Max. 25 bar,
    Vacuum : -0.94 bar max.

  • Body Design

    Wafer

  • Seat Design

    Double Eccentric, Hard seat (FIRE SAFE)

  • Body material

    Stainless steel CF8M 1.4408

  • Disc materials

    Stainless steel CF8M 1.4408 (ground and polished)

  • Seat material

    R-PTFE + Stainless steel AISI 316,
    Design featuring an additional metal seat AISI 316 that ensures a tight seal when the soft seat has been destroyed by fire.

  • Working temperature

    -50°C up to +220°C

  • Actuator Type

    Lever Operated, Hand Wheel

  • Connections

    Between PN10/40 and Class 150 (PN20) flanges up to DN100,
    Between PN10/16 and Class 150 (PN20) flanges from DN125 to DN600

TTV Colossus Butterfly Valve 40WX40404F Wafer Double Eccentric type Stainless Steel body / CF8M disc / R-PTFE + AISI316 seat with locakble lever operated

Product code: 40WX40404F

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The TTV Colossus butterfly valve 50WX40404F is a double eccentric wafer valve engineered for trustworthy isolation in industrial systems running at PN10/40, Class 150 pressure rating. Fabricated from CF8M Stainless Steel and equipped with a design featuring an additional metal seat AISI 316 that ensures a tight seal when the soft seat has been destroyed by fire.

The double eccentric configuration permits the disc to disengage from the seating early during functioning, minimising friction and wear. This yields lower operating torque, prolonged valve lifespan, and enhanced shut-off dependability, notably in uses involving repeated cycling.

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