JIS B2220  法兰 SOP FF 10K 450A �4-4

SOP FF 10K 450A�4-4

WN 12"-900 RF Sch140

DN200-PN63 WN RJ Ⅱ S=12

47022 t900-1.6

WN 1/2"-150 RF

47023RF1700-0.6

WN65-16fml Sch/0T/05/1-25R B@F250 LM�5 RJ-1671@°

SO 200(B)-16 RF

PL 40(B)-16 RF

SW 40-150 RF�-RFRt@AFF@P2@Fj@5@0.2ch3-0.2F