GB/T 9124.1  法兰 DN100-PN16 SO RF Ⅰ ) S=1

DN100-PN16 SO RF) S=1

WN 65-150 RF

WN 50(B)-100 RF

PL50B-16RF BB=54.5

PL250-40FFH.80S0F=.5 RJ-1a1=7/0rfF)-2500 RF S4.6 H RF@R06h80S=5SRF@F S rf 1JsRF@F00FFRFS SC1

WN 25-150 RF Sch40S

PL100(B)-16 RF

SO 20(B)-16 RF

PL 100(B)-25 RF

pl32-10rf0150 rfS=60F