Ball Valves
Ball valve: top entry
Fully in-line maintainable top entry design
Through conduit, full bore, suitable for pigging operations
Both Soft Seated or Metal Seated construction available
Self Relieving and/or Double Piston Seats options available
Ball valve: side entry
Two or three pieces body construction; bolted joints
Through conduit, full bore, suitable for pigging operations
Both Soft Seated or Metal Seated construction available
Self Relieving and/or Double Piston Seats options available
Ball valve: welded body
Two or three pieces body sections butt welded together; no leak path to environment
Through conduit, full bore, suitable for pigging operations (reduced port on request)
Both Soft seated and Primary Metal – Secondary Soft Seated available
Maintainable execution with full-metal-to-metal seat design available
Self Relieving and/or Double Piston Seats options available
Gate Valves
Gate Valves
Slab through conduit Gate Valve
Fully in line maintainable design
Through conduit, full bore, suitable for pigging operations
Both Soft Seated or Metal Seated construction available
Primary seat-to-body seal is metal-to-metal
Double Block & Bleed
Both Rising-Stem and Non-Rising-Stem design available
Seat skirt option for dirty service
Wedge gate Gate Valve
Bolted bonnet
Wedge design options (solid, flex, split) to suit service requirements
Both metal and soft seated construction available
Pressure seal wedge Gate Valve
Pressure seal design
Wedge design options (flex, split) to suit service requirements
Check Valves
Check Valves
Swing check check valve
Bolted bonnet and Pressure seal design available
Metal and soft seated construction available
Large variety of accessories available to suit specific service requirements (dashpot, conveyor for pigging, clapper locking device, counterweight, position indicator, etc)
Dual Plate check valve
Wafer and Monobloc (Flanged/Hub Ends) Bodies available
Hinge pins are retained into the body (no holes through the pressure boundary)
Lug type design option
Metal seated and soft seated construction available
Different spring selection is available to suit the required range of flow rates combining minimum pressure drop and no-chattering
Flow measurement
Flow measurement
Choke Valve
One or two piece body construction; bolted joints
Plug type and Cage type design available
Low noise and anti-cavitation single or multiple Cage Trim available
Suitable for throttling service for both gas and liquid
Erosion resistant trim available (Solid TC Plug & Cage)
Quick-Opening, Linear or Equi % characteristic available
Specific customized CV curve available
Good rangeability
Axial Flow Control Valve
Two or three pieces body construction; bolted joints
Low noise and anti-cavitation Multiple Cage design available
Suitable for throttling service for both gas and liquid
Uni and bidirectional design available
Linear or Equi % CV characteristic
Valve cage customized to suit specific CV curve
Good rangeability
Special Aplications
Special Aplications
High Performance Metal floating Ball Valve
Side Entry design
Through conduit, full bore, (reduced port on request)
Metal Seated construction to suit very severe service requirements; Special constructions available for extremely High and Low Temperature (Cryogenic), high erosive/abrasive, corrosive service
Bidirectional design available
Cryogenic Service Valve
Temperatures to minus 196 C // minus 320 F
Gate / Globe / Check / Ball
Full product range availability to 36”
Pressure classes to ANSI 2500
Hydrofluoric Acid Processing HF
PetrolValves is certified by UOP and Phillips
for the complete range of sizes and pressure classes
Gate / Globe / Check
Subsea
PetrolValves has extensive experience in engineering and producing ‘fit for purpose’ designs for the arduous conditions encountered with high pressures in ultra deep water depths
Ball / Slab / Gate / Double Expanding Gate / Check Actuators