Description
Mechanical Properties of Ductile Iron in accordance with ASTM A536 ( Grade 65 - 45 - 12 )
Hardness : 131- 222 BHN
Fitting are manufactured in accordance with ASME B16.3 and ASME B16.14
Threads NPT per ASME B1.20.1
Fittings are 100% air tested
Hydrostatic Design Test Pressure 500 psi
Product Certificated by UL, FM