Model FLS

Universal’s FC and FLS gate valves feature a non-rising stem with a slab gate floating seat design to provide safe dependable service. They are available with flanged ends in standard bore sizes from 1-13/16” through 7-1/16” in working pressures of 10,000 psi and 15,000 psi. Gate Valves are available in both new API monogrammed and remanufactured.

  • both are warranted for one year.
Full-Bore Thru-Conduit Design

  • Maximizes valve service life
  • Eliminates the collection of destructive particles

Floating Slab Gate and Seats

  • Produces a positive pressure energized seal
  • Body pressure equalizes across the seat ring/body bushing, eliminating body erosion in the seat pockets

Metal-to-Metal Seals

  • Body/bonnet interface, gate/seat ring/body bushing interfaces, body/body bushing interface
  • Gate and seat are overlaid with Tungston Carbide
  • Valve bodies and bonnets are forged steel
In-Line Repairability

  • Seat rings, body bushings, gate, stem are easily replaced in the field
  • Stem packing can be replaced under pressure with our back-seat capability
  • Piston o-rings and diaphragms are also easily replaced in the field

Long Life, Low maintenance

  • Simple routine maintenance programs limit repairs, ease operation, protect from corrosion and extend service life

Material Class

  • Available in API trims EE, FF, and HH
  • Internal coating (such as Xylan) available upon request

Temperature Rating

  • Available in all API temp ratings

Related Products