Products

CGIS represents the world's best valve manufacturers. Together we ensure that our clients receive the best possible solution to their application.

Valves - Severe Service Zero Leakage Isolation

  • Adams triple offset metal seated butterfly and rotary valves
  • Delta ASME rated guided knife gate and double block/bleed valves
  • Valvtechnologies metal seated ball valves


Valves – Severe Service Control

  • Cage ball low noise and slurry throttling
  • Kammer Z trim angle globe
  • N-Line Axial Flow
  • Valtek Survivor, Tigertooth, Channel Stream
  • Valvtechnologies Mark I, II and III ball control and ERV


Valves - Ball

  • Atomac Teflon lined
  • Chemline Plastics PVC, CPVC, PP, PVDF
  • Contromatics Carbon Steel and Stainless Steel
  • Flow-Tek Carbon Steel and Stainless Steel 2 and 3-way
  • Noble alloy high alloy
  • Cameron TBV Titanium and high alloy
  • Valvtechnologies Carbide coated integral metal seated

Valves - Butterfly

  • Adams triple offset inclined cone rotary tight shut-off
  • Bray resilient and Teflon lined
  • Bray McCanna high performance
  • Chemline Plastics PVC, PP, PVDF
  • Durco Teflon line and high performance
  • Flowserve RX
  • NAF Teflon and metal seated

Valves – Check

  • Adams combined function
  • Edward stop-checks
  • Hy-Grade high performance wafer swing check
  • Ritepro wafer swing check
  • Vogt Forged Steel lift, piston and swing check

Valves – Control

  • Exner PVDF and PVC Teflon bellows globes
  • Kammer globe
  • Leslie steam control globes
  • NAF butterfly and V-ball
  • N-Line axial flow
  • Valtek globe and segment control
  • Worcester V-seat ball

Valves – Diaphragm

  • Chemline Plastics
  • Gemu weir and straightway lined and unlined metal

Valves – Gate and Globe

  • Anchor Darling
  • Chemline Plastics
  • Edward
  • Vogt Forged Steel

Valves – Knife Gate

  • Delta ASME rated zero leakage
  • Delta CBB double block and bleed
  • Stelson 150 CWP KGV

Valves – Pinch

  • Elasto-Valve manual and actuated


Valves – Plug

  • Durco sleeve lined, Teflon lined and jacketed
  • Plugseal Desal


Valves – Regulators

  • Cashco pressure reducing, relief and back-pressure
  • Cash-Acme pressure reducing, relief and back-pressure
  • Chemline Plastic pressure reducing, relief and back-pressure
  • Leslie steam and gas pressure reducing, relief and back-pressure

Automation – Actuation

  • Automax pneumatic rack & pinion and scotch yoke to 2,000,000
    inch pounds
  • Bernard electric
  • Bray pneumatic and single phase electric
  • Chemline pneumatic and single phase electric plastic housing

Automation – Accessories

  • Automax lock-out modules
  • Bray limit switches and pilot solenoids
  • Logix Positioners
  • Midland stainless steel pneumatic and hydraulic solenoids
  • Numatics pilot solenoid and air preparation
  • StoneL proximity switches and FieldLink network hardware

Specialty Items

  • Custom Gaskets
  • Elasto-Valve expansion joints and flue connectors
  • Entegris PFA Teflon tubing, valves and fittings
  • Hydro-Thermal direct steam injection process heaters
  • LMI metering pumps
  • LSS Lone Star Teflon coated fasteners
  • Leslie Constantemp steam heaters
  • Neptune metering pumps
  • Nicholson steam traps