JIS B2220  法兰 SOP FF 10K 300A 50 RF Sch40Sampampampampampa

SOP FF 10K 300A50 RF Sch40Sampampampampampa

WN 2"-150 RF Sch10S

WN 1"-300 RF f=1.6 d=

WN80(B)- 40RFpampampamp

IF 100-40 RF

WN350(B)-16 RF

BL150(B)-25T3F(A))-10rfb7..0ch8��RF RF80 RF RF0 RJ6RF.

WN 50-300 RF B=52 F0/

PL 250(B)-16 RF

wn100