ASME B16.5  法兰盖 BL 22"-900 LFMampamp@6RF165F

B BL 22"-900 LFMampamp@6RF165F

47023 RF1500-1.6/90-182A)-16 RF/45Fr810r

PL 15(B)-6 RF

a 3400f c=20

WN4500(B)-40 RFch1005 RJFFf@RF.1016 RFPL RF ⅡF S=4-6 RF..5 RJj@5c2@RF@443RF@AFF ScFFF@Jf�2

SO 14"-150 RF

PL 150(B)-10 RFampwd=0�SC0RFâ