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EDWARD 66128 & 66228 Y-PATTERN GLOBE VALVES – UNIVALVE

The Flowserve Univalve Y-Pattern Globe Valve is designed for maximum flow capacity and minimum leakage in high pressure, high temperature applications.

EDWARD 66128 & 66228 Y-PATTERN GLOBE VALVES – UNIVALVE STANDARDS
  • ASME B16.34
  • ASME Section III
  • DESIGN RANGE
  • Size Range: NPS 1/2 to 4 Buttweld Ends
  • Pressure Class: 2680
  • Body Material: A105, F22, F91, F316, F347
  • Seating Material: Metal
  • Welded Bonnet – Fig. 66128
  • Unwelded Bonnet – Fig. 66228
FEATURES & BENEFITS:
  • Utilizes optimized flow passages to minimize flow direction changes and reduce pressure drop
  • Rigid body design to minimize body distortions and minimize leakage
  • Eliminates side thrust issues and prevents misalignment, galling, and stem bending for increased life-time
  • Body bore and hardfaced seat machined in single operation to ensure concentric alignment for tight seating and minimized leakage between disc and seat
  • Fugitive Emission Certifications to ISO 158748-1, 2680 pressure class, CO2 Endurance Class (1500 mechanical cycles)
  • Fugitive Emission Certifications to API 624
EDWARD Y-PATTERN GLOBE VALVES – UNIVALVE CONFIGURATIONS:
  • Bellows-Sealed Univalve
  • Bellows-sealed stem for minimized fugitive emissions
  • Hermavalve
  • Hermetically-sealed stem for minimized fugitive emissions
  • Pressure Combo
  • ValveTandem valve configuration for minimum pressure drop and maximum valve life-time
Specs & Brochures