JIS B2220  法兰 SOP FF 5K 35A

SOP FF 5K 35A

SO 400(B)-16 RF.7@6@AFHF�6

WN14"-300 RF Sch80

BL 2"-900 RJ

WN300-150RF

BII 290000 RF

WN 500(B)-16 RFS1@@6@AFHF

BL 8"-150 RF

BL 40-1500 RJ

DN80-PN16 PL RF Ⅱ0F@Fsme B16.8 HWN RF S=5 RF52H800230-40RF-R�JsRF@F S rf schR