• Ball valve / expansion / solids / metal

4 - 24", class 300

Article: 00118235

Ball valve / expansion / solids / metal

Features and benefits

The Velan Type L High-Temperature Metal-Seated Ball Valve is well suited for a variety of demanding services where high-temperature and abrasive solids are present.

? Unique, patented single-seat ball valve design. The Velan single-seat ball valve has a flat spring set acting through a hardfaced bearing against the bottom ball shaft which provides sufficient initial ball-seat load for valve tightness, even at low delta P.
? The design provides freedom for thermal expansion of the ball without jamming, even at extreme temperatures.
? Proven in qualification tests and field operation to be solids?proof, even for the toughest applications on slurry service with solids.
? Tightness rates: Allowable leakage rate at full delta P: ASME/ FCI 70-2 Class V. Tighter shutoff available upon request.
? Max. operating temperature: CF8M valves: 1,450°F (788°C). WCB valves: 800°F (426°C). Chrome Moly C5 or C12: 1,000°F (538°C).
? Wall thickness complies with ASME B16.34.

Specifications

  • Media: solids
  • Type: ball
  • Function: expansion
  • Material: metal

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