JIS B2220  法兰 SOP FF 10K 65A

SOP FF 10K65A

WN 3"-300 RF S=5.5

BL60-16RF00-M C0RJ-1a0860

PL 600-10 RF

3 B6

so 50-150 rf

WN 200-300 FM

DN32-PN16 WN-RF

PL 25(B)-16 RF

PL250(B)- 16RFRFRF ii500 ST Ⅱ�°С‘РҲР’В �)-4js=ïN250-150 RF Sch60ch40SFf-16 RF150δ0=14=3 c=17S