弯头 DN 100-Sch4090ES-/

DN 100-Sch40 90ES-/

bl100-900 rf-ã‚ 700f/@a wn1000-150 rfRF2.570-165.0F6 RF0 RFF-1.0R

PL250(B)-10 RF D=394 C=25 b=4 f1=3 d=318

Pl25(B)-16RF=1016RF 4.RFS s=3.5 y

WN50A-16RFS-160/

LWN200-150RFS-1/

wn40-40m6ch80SM

SO450(B)-16 FMF

PL200-16RFRF2.5

470