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Wye Globe Valves

Atwood & Morrill®

Wye Globe Valves

The Wye Globe valve is designed for high pressure steam and water isolation. The design provides rapid closure and tight shutoff.

KEY FEATURES & BENEFITS

  • Optimum performance under a wide range of operating conditions & environments.

  • Y-pattern for lower pressure drop.

  • Bevelled seats for tight seating.

  • Large seat bore for reduced pressure drop.

  • Optional patented thermal compensation device relieves the thrust load built up in the valve stem as the internal temperature rises, prevents failure of valve stem, actuator, or both.

  • Optional forged body with stem guided poppet.

CONFIGURATIONS

  • Stop-Check Valve

  • Lift Check Valve

  • Stop Valve Valve

APPLICATIONS

  • Boiler feedwater pump non-return and isolation

  • Feedwater heater isolation main steam stop & non-return

  • Economiser inlet & stop

  • Boiler outlet stop and non-return

  • Main steam isolation

DESIGN STANDARD

  • ASME B16.34

PRESSURE CLASS RANGE

  • ASME 600 to 2500

SIZE RANGE

  • 6 - 24 inches (150 - 600 mm) and larger

TEMPERATURE RANGE

  • Up to 1,200ºF

  • Up to 649°C

MATERIALS

  • Cast carbon

  • Alloy steel

  • Stainless steel

END CONFIGURATION

  • Weld End

UPGRADES & ADAPTATIONS

  • Live loaded packing

  • Replace hard seal with graphite seal

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