HG/T 20592  法兰 PL 40(B)-40 RF.0

PL 40(B)-40 RF.0

WN 400-150 RF A=42

SO 3/4"-600 RF5@quot

4 B7300 RF S6)8RF Sa.5 RJ@66-RJ5-R RRF0-F@0)-16 RF1521AFF@5c2@RF@443RF@AF.5 RJff6@2@4�F080 RF4uotF Sch80S B=20.380 RF B=800F Sch40SF0Sch1502L RJ ⅡRF@443RF Sa.

wn150-150 rf s=4pam

WN