Our Clients

Selected Past Projects

Newcrest-TELFER Mine (Dewatering)

  • MAXI-Check I 150NB 150 bar ANSI900 ball check and isolation valve
  • MAXI-Check V MCV 150 20 bar ANSI150 ball check valves
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Osborne Mine-Mount Isa (Tailings)

  • MAXI-Check H 100NB 50 bar

Newcrest-CADIA Mine-Ridgeway (Dewatering)

  • MAXI-Check I 150NB 50 bar ANSI300 metal seated ball check/isolation valves
  • MAXI-Check I 150NB 100 bar ANSI600 metal seated ball check/isolation valves
  • MAXI-Check L 100NB ANSI300
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Newcrest-LIHIR GOLD

  • 150 x 150 Launder gates

AECOM Denver Colorado

  • EZI-VAC 150 air release valves
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HYDROVAL Chile

  • EZI-VAC 150NB air release valves

Oceana Gold-New Zealand (Process slurry)

  • MAXI-Check I 100NB 50 bar ball check and isolation valve, pneumatically actuated
  • TC500 25 bar double inlet single outlet cyclone feed valve

TARONG Energy-Queensland (Ash disposal)

  • MAXI-Check H 200NB soft seating Urethane ball check valve for slurry
  • MAXI-Check I 250NB 40 bar ball check and isolation valve
  • EZI-VAC 100NB air release/vacuum break valves

Kinross Gold Mine- Mauritania

  • EZI-VAC DN050 BSPF air release/vacuum break valves

Dundee Precious Metals – Chelopec Mining Bulgaria

  • EZI-VAC 100 air release valves
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Copper Mines of Tasmania

  • MAXI-CHECK H 150 ANSI300 316 SS
  • MAXI-CHECK H 150 ANSI300 CS
  • MAXI-CHECK H 150 ANSI600 316 SS

Xstrata Mine Mount Isa (Dewatering)

  • MAXI-Check I 450NB 50 bar ANSI300 rubber lined soft seat ball check valves
  • MAXI-Check L 450NB 35 bar ANSI300 rubber lined soft seat ball check valves
  • MAXI-Check I 200NB 150 bar ANSI900 rubber lined metal seated ball check/isolation valves
  • MAXI-Check I 250NB 100 Bar ANSI600 rubber lined metal seated ball check/isolation valves
  • MAXI-Check I 300NB 100 Bar ANSI600 rubber lined metal seated ball check/isolation valves
  • MAXI-Check H 200NB 50 Bar ANSI300 rubber lined metal seated ball check/isolation valves
  • MAXI-Check H 250NB 20 Bar ANSI150 rubber lined soft seat ball check valve
  • HPE Pressure relief valve DN100 ANSI900
  • EZI-VAC DN200 20 bar ANSI150 air release/vacuum break valves
  • EZI-VAC DN100 20 bar ANSI150 air release/vacuum break valves k.
  • EZI-VAC DN050 20 bar TE air release/vacuum break valves
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Danielli Officiene- Italy

  • EZI-Vac air release and vacuum break valves various sizes, 316 SS construction

Sukari Gold Mine – Egypt

  • EZI-VAC DN050 ANSI150 air release vacuum break valves

NEWMANS Valves (Cement plant)

  • MAXI-Check H 50NB 50 bar CWP ANSI300 metal seated ball check valve

SIEMENS-SEWL alliance Victoria

  • MAXI-Check L 600NB 16 bar CWP rubber lined soft seat ball check valves
  • MAXI-Check L 375NB 16 bar CWP rubber lined soft seat ball check valves
  • MAXI-Check L 200NB 16 bar CWP rubber lined soft seat ball check valves
  • MAXI-Check L 150NB 16 bar CWP rubber lined soft seat ball check valves

NORTHGATE Mining-Stawell Gold Mine (Tailings)

  • Slurry Knife Gate 200NB 20 bar slurry isolation valve
  • Slurry Knife Gate 100NB 20 bar slurry isolation valve

TRU-Energy Yallourn (Coal pit dewatering)

  • MAXI-Check I 250NB 40 bar ball check and isolation valve (soft seating)
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Peak Gold Mine NSW

  • EZI-VAC air release valves

Balmaine Gold Mines Victoria

  • MAXI-Check H 150 50 bar CWP metal seated ball check valves

Upwey Valve & Engineering specialists in slurry, tailings and dewatering valves

Upwey Valve & Engineering (UVE) are specialists in the manufacture of slurry, tailings and dewatering valves. We can help you with harsh applications that are abrasive, erosive, high pressure and corrosive. UVE services the mining, waste water, pulp and power generation industries to name a few. UVE is located in Melbourne, Australia and are ISO9001-2008 accredited UVE has it’s our own in-house machine shop and CAD design facility.