法兰 PL 40(B)-16 FF

hg/t20592 pl40(b)-16 ff

SP-1 DN=600 δ=8‡Ã

BL150-63 RJfm80S0

BL600-150 RF C/

PL 300-6RF HG/N=/

bl32-40 m5RF RF Sc/

NB/T47021 RF 800-0.25

PJ/RJ 50(B)-10 RF04-

B WN900-150 RF SCH40S/

WN40(B)-25 RF S=5mm

WN150-16RF C=

PJ/RJ 150(A)-16 RF/Bcon.600-