公稱通徑
管子外徑mm
產(chǎn)品編號
DN 125
133.0
WS11321000125
DN 150
159.0
WS11321000150
DN 200
219.0
WS11321000200
DN 250
273.0
WS11321000250
DN 300
325.0
WS11321000300