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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)
  • Petrochemicals
  • 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)
  • Petrochemicals
  • 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.

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