GB/T 12459  异径三通 DN 1400×1400×1300-Sch40TR

DN 1300×1300×1400-Sch40 TR

PL 50(B)-16 RF

PL 150(B)-10 RF

B WN600-150 RF00-1O50-1..60

DN 1500×10-Ⅱ-5.5 RC

B WN600-150 RF00-1O50-1..600R

SW 25(B)-25 M

WN80-100 FM

PL80(B)-16 RF D=189.5 b=4

BL 3/4"-1500 RF16 RFRFJ Sch0fm1�80sc0096rf d=6F08I