특징:
Certificate: FM Approved / UL Listed / LPCB
크기: 4″*3″*1″ – 6″*3″*1″ (DN 100*80*25 – DN 150*80*25)
압력: 300PSI
Material: ASTM A536, GRADE 65-45-12, QT450-10
Threaded: ASME B1.20.1, ISO 7-1, GB 7306
Groove: AWWA C606, ISO 6182-12
Surface: P: Painted E: Electroplated B: Black S: Epoxy G: Hot-dip Galvanized