HG/T 20592  法兰 PL 150-6 RF sch

PL150-6RF sch

WN 40(B)-16 RF S=3.5

SO 2 1/2"-150 RF

WN 300(B)-16 RF S=36510@F-@RF

WN80-300 RF S=3cF’R

PL20()-10RF/R

WN8"-300 RF sch80

SO 25-300 RF

BII 266491

PL50B)-16RF6M13 RJF1300-1.6HF@09F630RF0040RF@.50-100 /-10RF BR00 RF5846F@ RJcFB-