CPVC Blazemaster
Threaded
Fire Valves
Welded
approvals
SIGMA

  • NEWS & EVENTS

New Customer Service Contacts
As we complete the transition from our recent acquisition of Unique Fittings and Flanges, we are pleased to announce the regional customer service contacts for Sigma Piping Products
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New Price Lists Uploaded
New Price Lists have been uploaded to the SIGMA Piping Products website.

These Prices are effective May 1, 2010 and are available on the product pages of the website
New Name, Same Great Service
Latest News! Unique Fittings and Flanges is now SIGMA Piping Products
Click Here For Details


New Valve Products
Wafer Butterfly Valve
Grooved End Butterfly Valve
valve valve
UL/CUL/FM Listed/Approved for 300 PSI
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D.I. Threaded Fittings Added
SIGMA Piping Products has added UL listed and FM approved Ductile Iron Threaded Fittings to our ever expanding line of fire protection products. These D.I. Threaded Fittings 1" thru 2 1/2" are U/L listed and FM approved for 500 PSI.
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UNI-LET Now up to 2"
Sigma Piping Products in pleased to announce the addition of the UNI-LET up to size 2" to our product line.
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  • ABOUT US

Our mission is to supply the highest quality engineered products to manufacturers in the Commercial & Residential Plumbing, Gas, Electrical, Fire Protection and HVAC industries. SIGMA uses its relationships with the most qualified and reliable suppliers in the world along with a comprehensive knowledge of commerce and industry to provide the finest quality services available.

Single Source Advantage

Our experience, technical expertise and network of global sources enables us to offer the advantages of using a "one-stop shop" which provides engineering, quality assurance, product scheduling, importing, warehousing and delivery.

We work with a network of manufacturers from the Far East and South America to provide a single source advantage offering quality engineered products of the finest degree, while still providing the most competitive prices and best service.

SIGMA Piping Products assures effective communication with each supplier. We continually monitor the quality and manufacturing process while coordinating the production and delivery of components to the Original Equipment Manufacturer.

Organization Affiliations

  • Member of ASA - American Supply Association
  • Member of WDA - Wholesale Distributors Association
  • Member of ASPE - American Society of Plumbing Engineers
  • Member of ASTM - American Society for Testing and Materials
  • Member of NFSA - National Fire Sprinkler Association
  • Member of AFSA - American Fire Sprinkler Association

Technical Approvals/Listings

  • NSF
  • ASTM
  • IAPMO
  • CSA
  • UL
  • FM

Click Here for More Information About SIGMA Corporation