JIS B2220  法兰 SOP FF 10K 600A pH=126J16mm b=40R ะ า’�

SOP FF 10K 600ApH=126J16mm b=40R ะ า’�

3 rf 2100-0.6 Р В Р Т’Р вҖҷР’В�

WN100-150 RF S=4

IF40-300 RF Sch80=3-00 RF.00 RFCH403K=7h

WN20-300 T S=4.)

pl100(b)-16 ff d=213 bM200 N=1041

WN240-300 RF Sch40S=5/16 Rmpampam6-20H2