Pipe, Fittings & Accessories

  • FRP Pipe & Fittings
  • Composite, FRP Continuous Cast, Dual Laminate

    Sizes:  1" to 30"


  • Lined Alloy & Fittings
  • Sizes:  Up to 120"

  • Thermoplastic Pipe
  • Materials: PP, PVDF, ECTFE, Advanced PE

    Sizes:1" to 55" Standard, 98" Custom

  • Double Containment
  • Sizes: 1" to 26"

  • Compressed Air & Ducts
  • Materials:  HDPE, PP, PP's, PPs-el, PE, PVDF

  • Accessories
  • Flanges, Gaskets, Hangers

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Valves & Actuation

  • Butterfly Valves
  • Material:  Composite, Lined Composite, Lined Alloy

    Sizes:  2" to 42"

  • Ball Valves
  • Material:  Composite, Lined Composite, Lined Alloy, Polyethylene

    Sizes:  1/2" to 16"

  • Check Valves
  • Material:  PFA Lined, Composite, Rubber Lined

    Sizes:  1" to 6"

  • Diaphragm Valve
  • Material:  Composite, Lined Alloy, Thermoplastic, Unlined

    Sizes:  1/2" to 12"

  • Specialty Valves
  • Types: Globe, Constant Flow Valve, Needle Valve, Shut-Off & Diverter Valve, Vacuum Breakers

  • Accessories
  • Pneumatic, Electric, & Electro-Hydraulic Actuators, Limit Switches, Positioners

    Valve Lockout, Pressure & Flow Control Components, Strainers & Filters, Gear Operators, Sight Flow Indicators

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Expansion Joints & Bellows

  • Expansion Joints are available in a variety of materials, sizes, and assemblies to fit any need, for the best protection against overexpansion or overcompression.
  • Materials
  • PTFE -   Composite or Alloy Flanged

    High Alloy -   Flanged or Flangeless Designs

    Rubber -   Strong & Highly Flexible

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Hose & Fittings

  • Chlorine / Bromine
  • 100% Compliant with Chlorine Institute's Pamphlet 6

  • Smooth-Bore
  • Rubber Covered, Stainless Steel Braid Reinforced, or Polypropylene Braid Reinforced

    FEP, PTFE, Static Dissipating PTFE

  • Smooth ID / Convoluted OD
  • Stainless Steel or Polypropylene Braiding

  • PTFE / PFA Convoluted
  • Stainless Steel Braid Reinforced or Polypropylene Braid Reinforced

    PTFE, Static Dissipating PTFE, PFA

  • Platinum Cured Silicone
  • Wire or Polyester Braid Reinforced

  • Heated Hose
  • For Any Hose or Fitting

  • Food Grade Rubber & PVC
  • FDA Approved Materials

  • Hose Fittings
  • 40 Styles Available

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FRP Grating & Siding

  • Grating & Fiberglass Plate
  • Corrosion Resistant, Bi-directional Strength, Slip Resistant

  • Structural Shapes
  • Custom Pultrusion, Open Molding And Custom Grating Grids

  • Stairs, Railing & Ladders
  • Isophthalic polyester or Vinyl Ester resin

  • Pump Stands & Platforms
  • Corrosion & Impact Resistant

  • Accessories
  • Clips & Assemblies, FRP Hardware, Grating Pedestals, Sealing and Bonding Kits, Grating Edge Ramps

  • Wall & Roofing Panels
  • Material:  Polycarbonate, PVC, FRP

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Pumps & Accessories

  • Diaphragm
  • Size Range:  1.5" to 6"

  • Metering
  • Types:  Peristaltic, Solenoid, Diaphragm, Piston

  • Centrifugal
  • Types:  Aquatic, Rubber Lined, Vertical, Magnetic Drive

  • Pumping Systems
  • Digital Glycol Feeders, Panel Systems, Polymer Makedown Systems, Pre-Engineered Systems, Tank Systems

  • Accessories
  • Flowmeters, Pulsation Dampeners/Surge Suppressors, Calibration Columns, & Pumping Accessories

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Coatings & Linings

  • Fluoropolymer Dispersion & Sheet
  • Sizes:  14" to 42"

    Liner Thickness:  .250" to .975"

  • Thermal Spray Aluminium
  • Operating temperature:  -50°F to 1000°F

    Low Maintenance, long service life

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Tanks, Reactors & Vessel Components

  • Columns
  • Material:  Metal

    Liners:  PTFE, PFA, FEP, PVDF, & More

  • Tanks
  • Material:  FRP, Thermoplastic

    Sizes:  Up to 1600 Gallons

  • Internals
  • Random & Structured Packing, Dip Tubes & Spargers, Bulkhead Fittings & Tank Accessories

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Technical Support Services

  • FRP Fabrication & Installation
  • Expansion Joint Survey
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Chemical Pipe Chemical Pipe Accessories Valves Expansion Joints Fibergrate® FRP Grating Ramparts Pumps diaphragm pumps Rotationaly Lined pipe Piping System pressure stress limit cad drawing

Founded in 1981 with our principal location in Houston Texas, Great Western Supply specializes in a Total Systems Approach for the safe and reliable transfer of corrosive fluids. As the Gulf Coast's leading stocking and fabricating distributor of highly engineered, corrosion resistant fluid processing technologies, Great Western Supply serves the unique needs of our customers in the chlor-alkali, chemical processing, refining / petrochemical, offshore oil & gas, and industrial water treatment industries.

We partner with select manufacturers of the most recognized names in fluoropolymer lined, advanced composite, and thermoplastic fluid processing systems that synergistically offer a wide range of specific application solutions including:

  • Thermoplastic Piping Systems
  • Fiberglass Piping Systems
  • Fluoropolymer Lined Alloy Piping Systems
  • Fluoropolymer Lined Structural Composite Piping Systems
  • Composite Valves
  • Lined Valves
  • Tanks
  • Pumps
  • System Accessories

It is through Great Western Supply's Total System Approach process that the appropriate course of action is established in order to achieve the goals of increased equipment reliability, extended service life, lower operating costs, and customer asset optimization.

Houston, Texas