HG/T 20592  法兰 PL 150-16 RFJ00wn0 RF

pl150-16rfJ00wn0 RF

PL 25(B)-40 RF0 RJ5RF

WN 40(B)-16 RF S=3.85

PL 65(B)-16 RF

PL 100(B)-16 RF D=219.2 B=116 b=1.5

PL 500(B)-16 RF

wn500B)-40RF S

WN 25B-63 RF200.sf0

SO 65(B)-16 RF

WN250-600 RF Sch20schnb23RF@AFF@.5F Sc90 n=vo66/RҪS4H80S-16 RFRE RF�