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Flowserve-Edward-Piston (Lift) Check Valves - Univalve

Piston (Lift) Check Valves - Univalve

BRAND: Edward

The Univalve Piston Check Valve is reliably designed for high-temperature and high-pressure uses in a variety of environments.

Product Highlights

Industries

  • Chemicals
  • Oil & Gas
  • Power

Industry Sectors

  • Basic (Organic & Inorganic)
  • Specialty (Fine & Consumer)
  • Downstream Processing
  • Nuclear
  • Conventional Steam
  • Geothermal
  • Combined Cycle

Standards

  • ASME B16.34
  • ASME Section III

Design Range

Size Range:

  • NPS 1/2 to 4
  • DN 15 to 100

Pressure Class Range:

  • 1690 to 4500
  • PN 290 to 760

Seating Material: Metal

Features and Benefits

  • Increased uptime from the use of anti-thrust rings in the body-guided disc, which eliminates misalignment and galling
  • Greater process control due to the integral hard-surfaced seat, which allows positive shutoff and seat life
  • Enhanced service integrity through an optimum flow shape that minimizes flow direction changes and pressure drops
  • Lower operating costs enabled by a die-formed, flexible graphite gasket seated to a prescribed bonnet torque that provides a reliable seal

Industries

  • Chemicals
  • Oil & Gas
  • Power

Industry Sectors

  • Basic (Organic & Inorganic)
  • Specialty (Fine & Consumer)
  • Downstream Processing
  • Nuclear
  • Conventional Steam
  • Geothermal
  • Combined Cycle

Standards

  • ASME B16.34
  • ASME Section III

Design Range

Size Range:

  • NPS 1/2 to 4
  • DN 15 to 100

Pressure Class Range:

  • 1690 to 4500
  • PN 290 to 760

Seating Material: Metal

Features and Benefits

  • Increased uptime from the use of anti-thrust rings in the body-guided disc, which eliminates misalignment and galling
  • Greater process control due to the integral hard-surfaced seat, which allows positive shutoff and seat life
  • Enhanced service integrity through an optimum flow shape that minimizes flow direction changes and pressure drops
  • Lower operating costs enabled by a die-formed, flexible graphite gasket seated to a prescribed bonnet torque that provides a reliable seal

Parts & Services

Our global expertise and local service centers ensure that you stay up and running.

Use Flowserve VirtualPlant 3D models of various plant types to help you 'see' our capabilities in key industrial applications.

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