GB/T 12459  等径三通 DN 400-Ⅱ-13TS

DN 400-Ⅱ-13 TS

BL50(B)-25 RFS=23 pl250(a)-=635F pl40rf)

WN80-150RF

WN 80(B)-10 FF

WN80-16RF

WN20-300RF

bl125(b)-10rfh10S5=080F Sch10SF2 H=151 RF S= S=23 pl250(a)-=635F pl40rf)

LWN 1 1/2"-300 RF Sch40

Wn100b-16RF6rfschpamp06151SCH86R45MBL WN500