Fabricated Products

Fabricated Products

Fabricated Products

SIGMA offers a complete line of products for Fabricator application, including threaded flanges for ductile iron, MJ threaded bells, ductile iron & cast iron filler flanges, anchor flanges and wall collars.SIGMA’s threaded flanges are manufactured with the high precision CNC machining process, which makes them unmatched for accuracy in today’s market.

 

Treatment Plant Division

Treatment Plant Division

SIGMA offers a dedicated and fully staffed Treatment Plant Division. The Treatment Plant Group is ready to assist with specification needs, project- based quotations, and any other plant related services required by our customers.

    Extended Products

    Extended Products

    Municipal Castings

    Municipal Castings

    Pipe Restraint Products

    Pipe Restraint Products

     

    Pipe Restraint Products

    SIGMA offers a wide range of both domestic and imported restraint products in PVC and ductile iron pipes. Our extensive product line includes ONE-LOK, PV-LOK, harness restraint. We stock products in 2-64 inch size ranges.

     

     
     
     
    Submittal Forms for Restraints

     
     
     
    Ductile Iron Pipe Restraint

     
     
     
    PVC Pipe Restraint

     
     
     
    Additional Restraint Applications