1" to 6"(DN25 to DN150)

CL150~CL300(PN10 to PN40)

DN50-DN600(NPS 2" to 24")
PN10-PN16(CL 150LB)

NPS 3" to NPS 12"(DN80 to DN 300)
Class150/PN10/PN16

DN40~DN300(1-1/2"~12")
PN10~PN40(CL150~CL300)

NPS 1/2" to NPS 10"(DN15 to DN300)
Class150 to Class600 (PN10 to PN63)