GB/T 12459  弯头 DN 25-4.5180EL

DN 25-4.5 180EL

1 RF 800-0.60

WN 50(B)-40 RF S=40RF-R�@�5@00LG6SFM SFMSFS1@c150 RFF@F SRF060SSM0 RF�@RF@4 Rch4406R-15RF0@00

SO350-150FF

SO 1"-150 RF/-

wn300(a)-150rf2059S-1hsRF@F00F5RF2@��@40S

2 C5-1100-

PL 300-16 RF0 RFFt Std9@45@-150