Malleable Iron Pipe Fittings
The sizes are from 1/8" to 6", widely uesed in various pipelines to convery gas,
Water, oil and so on. With UL, FM logos.
American standard:
Material: ASTM A - 197,
Dimensions: ASME B16.3, B16.14, B16.39
Threads: ANSI B1.20.1
British standard
Material: ASTM A - 197
Dimensions: BS EN 10242, BS 143&1256
Threads: ISO7/1
Din standard
Material: ASTM A - 197
Dimensions: ISO49, DIN 2950
Threads: DIN 2999