Features:
Certificate: FM Approved / UL Listed
Size: 1/2” – 4” (DN 15 – DN 100)
Pressure: class150
Dimensions: ANSI B16.3
Material: Malleable iron ASTM A197
Threaded: NPT ASME B1.20.1
Surface: Black / Electrical galvanized / Hot-dip galvanized
Malleable iron compression coupling ASTM is with two ends female NPT threads and used to connect the pipes with male thread. It can make pipe connection more convenient.