JIS B2220  法兰 SOP FF 10K 250A �10K 50ARFRFff rff a0Sc3rf9

SOP FF 10K 250A�10K 50ARFRFff rff a0Sc3rf9

BL550-16RF5/0rjN1100rf

WN 800(B)-10 RF S=10

WN200-150 RF Sch40rf13 f3=3 d=58 undefined=35 C=13 H=45l=3/4&

1 RF 600-1.6 δs=6

PJ/RJ 65(B)-16 RF.0RF1.0/501.0000-

ASCEWN 65-150RF�вӮ¬Е“Ш·В

WN25(B)-4