We provide all types of piping system accessories:

• Flange accessories, nuts, bolts, and washers
• Rubber gaskets, o-rings, and sealants
  
• Culverts, sleeves, centralizers, and end-seals
  
• Link-seals and slip-on puddle flanges
  
• End caps and protectors
  
• Flow control valves
  
• Primary pipe supports, clamps, shoes, and u-bolts
  
• Various gauges and instrumentation
  
• Expansion and Dismantling joints
  
• Plastic and Foam pigs
  

Piping Components

​​Thermosetting Fiberglass Reinforced piping products:

• Epoxy Aromatic and Aliphatic resin systems (GRE)
  
• Vinyl Ester Epoxy based and Novolac resin systems (GRV, GRVE)
  
• Polyester Isophthalic resin systems (GRP)
  
• Adhesive and lamination kits
  

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Thermoplastic piping products:

• Acrylonitrile Butadiene Styrene (ABS)
  
• Polyethylene (PE)
  
• Cross Linked Polyethylene (PEX)
  
• Polypropylene (PP)
  
• Unplasticized Polyvinyl Chloride (uPVC)
  
• Post Chlorinated Polyvinyl Chloride (cPVC)
  
• Polyvinylidene Fluoride (PVDF)
  

Piping Accessories

​At Sigma Composites we supply only qualified piping components that possess solid track record and proven performance history. Our cost-effective product selection sacrifices neither quality nor compliance to standards and specifications.

Application Engineers at Sigma Composites work closely with Manufacturers to identify the most suitable product type for any specific application.​