材質(zhì):U-PVC公稱壓力:0.5MPa,0.6MPa,0.63MPa,0.8MPa,1.0MPa,1.25MPa,1.6MPa,2.0MPa,2.5MPa規(guī)格尺寸:20mm~800mm標(biāo)準(zhǔn):GB/T10002.1-2006ISO4422-1996顏色:灰色或白色管，或根據(jù)要求采用其它顏色。