Fittings — Sigma Corporation
WEBSIGMA offers the widest selection of fittings on the market today, with sizes from 2 to 64 inch, and a broad assortment of coatings and linings. Our quality assurance protocols exceed industry standards with rigorous hydrotesting and heat codes for 100% traceability.
Sigma Corporation
WEBSIGMA supplies a full range of global and domestic water and wastewater products including fittings, restraints and extended range products along with castings, fabrications and custom parts for OEM manufacturers to thousands of customers across North America.
WEBSigma Commercial Products' ductile iron pipes and fittings can be supplied with a range of different external coatings to suit all types of soil conditions and internal linings for the majority of process mediums. All coatings and linings comply fully with BS EN545, BS EN598, BS6076 and BS EN197. All our pipe linings conveying potable
WEBGCF started in 1983 with a reputable brand name in the field of Ductile Iron Pipeline Products. Based in Egypt, GCF is a prominent supplier of DI Pipes, fittings and Valves serving a broad variety of water
General 2 — Sigma Corporation
WEBPlan and implement software upgrades and maintenance activities, such as security patches and firmware updates; Design and implement virtual infrastructure solutions to meet business requirements, such as high availability, disaster recovery, and scalability.
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SIGMA MJ CONNECTOR
WEBMJ x MJ Connector and Spacers manufactured from high strength ductile iron in accordance with ASTM A536 Grade 65-45-12. All fittings are heat coded to ensure traceability and verification of metallurgical properties in accordance with the prevailing standards and SIGMA Quality Management Standards.
WEB• Snap-on multi-purpose gasket for ductile iron or PVC pressure pipes • Ductile iron set screw retainer glands • OMNI-SLEEVE ™ improved wall penetration sleeve
WEBMATERIAL: • Ductile Iron ASTM A536, Grade 65-45-12, 60-42-10 or 70-50-05. PRESSURE: • 350 PSI Water Working Pressure 2”- 24”. • 250 PSI Water Working Pressure 30”- 48”.
WEBMATERIAL: • Ductile Iron ASTM A536, Grade 65-45-12, 60-42-10 or 70-50-05. PRESSURE: • 350 PSI Water Working Pressure 4” - 24” TESTING: • In accordance with ANSI/AWWA C153/A21.53. • In accordance with UL - FM requirement. • All fittings are hydrostatically tested in accordance with SIGMA Quality Management Standard.
WEBC110 DUCTILE IRON PUSH-ON FITTINGS BASIC SPECIFICATIONS. Ductile Iron ASTM A536, Grade 65-45-12, 60-42-10 or 70-50-05. In accordance with UL - FM requirements. All fitings are hydrostatically tested in accordance with SIGMA Quality Management Standard.