HG/T 20592  法兰 WN 125(B)-16 RFFfF1´=3/

WN125(B)-16RFFfF1´=3/

WN10(B)-25 RF

WN 150(B)-16 RF

BL300-300 RF

SO 2"-150 RF

SO 400(B)-16 RF

BL 150-150 RF

SP-1

SOP RF 10K 1400A@4�=359SO1mpam�ffmo22-10l0S0F&

DN 150-Sch40S 90ES1.RF RF0 B=27S 90EL74-1.615S=10150 RF S=80(B)-16 RF S=13��F0