UWS Actuated Safety Valves
Universal’s actuated safety valves feature a slab gate profile, bi-directional sealing technology and are available with manual over-rides. Our rugged safety valves are available with flanged or threaded ends in standard bore sizes from 1-13/16” through 7-1/16” in working pressures from 2,000 psi through 15,000 psi. Our actuated valves are available in Fail Safe Open or Fail Safe Closed and in most API trims. Safety valves are available in both new API monogrammed and remanufactured – both come with a one year warranty.
Full-Bore Thru Conduit Design
- Maximizes valve service life
- Eliminates the collection of destructive particles
Wide Variety of Actuator Types and Sizes
Pneumatic Diaphragm style
Pneumatic Piston style
Hydraulic Single Acting
Hydraulic Double Acting
Manual Over-rides
Manual over-rides are available for all actuator types and sizes
Lock-open caps available for all valves
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 to bonnet interface, gate to seat interface and seat to body interface are metal to metal sealing areas
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 the service life
Material Class
Available in all API trim ratings
Internal coating (such as Xylan) available upon request
Temperature Rating
Available in all API temp ratings
