GB/T 12459  等径三通 DN 1100-Ⅱ-9TS

DN 1100-Ⅱ-9 TS

WN40A-25RF0X=NS=8NRF S=-

DN40/PN16/11BRF80-100 RF

pl1000(a)-2.5rf/48b)

A2400 -4

SP-3-8 DN=10 RF b)-6r/u5R 905

WN 80 -300 RFrfFF210SSch5 f1=3 d=66

bL50(B)-16 M10-FFF.61=9RF61)-1003R wnH1SWN1F02059

bL300(A)-10RF╟wn62FF-18RF

WN80-300