公稱通徑
管子外徑mm
產(chǎn)品編號(hào)
DN 125
133.0
WS11311000125
DN 150
159.0
WS11311000150
DN 200
219.0
WS11311000200
DN 250
273.0
WS11311000250
DN 300
325.0
WS11311000300