弯头 DN 25-Ⅱ-3.545EL0.0

DN 25-Ⅱ-3.5 45EL0.0

1 fm400-1.0sch80s1S=8.1rjb=42.50(B)-10 RF Sch40(Brum.htmlS RRF24

WN40-150RFS=4S=3h.80

SP-1 δ=4 S1=4

PL250(B)-16 RF S=4=28f b=20/u

BL250-100 RJ.00(b-4.f d=1080

wn80(b)-160 m d=2

WN1000-900 RJ

PL25(B)-16 RF20592

PL 1400(B)-2.5 RF