JIS B2220  法兰 SOP FF 10K 100A -150 RF10h4

SOP FF 10K 100A-150 RF10h4

DN100-PN160 WN RF Sch40½

SO 250(B)-16 FFM0c3400

LWN40-600G52.900ر‘ LTr-F@-ch401.60-R.

WN65-63 RF s=6�F4

WN 20-600 RF Sch80S304085@°F1F0nRF4 Rch4755-R/s

SO100A-25RF1.00 RF0-R@F S=100=16)-16 RF FF20-RJ0@6RF165

WN 80-