EN 1092  法兰 DN300/PN40/11F S=10

DN300/PN40/11F S=10

SO 125(B)-40 RF

WN 100(B)-100 RF

LWN 25-300 RF H=2500cF@S126@F H=250 H=19

WN80(B)-25RF S=4

SO 125(B)-16 RF

BL600-40 RFSrf0RF)-

20615 WN25-150RF B=27

SO 200(B)-16 RF

WN50-40MFMSch20N15n60pampampampampampampampw=711160F0rff0� BB-