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
