GB/T 12459  异径三通 DN 125×125×50-4TR

DN 125×125×50-4 TR

WN 1600(B)-2.5 RF 16

TPB-5

PL 300(B)-10 RF��@0fF Sch40�120R5 RJ0RF��R 1JsRF@F@RFs=10F10=78�=346@RFmpam-150 RFRF8125AFR

BL 250-25 RF

bL250(B)-16 RF

pL 80(B)-16 RF

PL125-16RF D=160 C

WN100-16RF

DN300-PN25 PL RF ⅡRF1F/