JIS B2220  法兰 SOP FF 10K 25A F250 R2。5TG)-1jm-25MS

SOP FF 10K 25AF250 R2。5TG)-1jm-25MS

PL65-16RFRF sch80�@PL204=2HG/RF50-4.0R

PL25(A)-16 RF b=

wn80-16g H=120-)-1

SO 20(B)-16 RFr/0000-Fu0ff6@40HRF S=4.0-2.5m0SOJ00 RFFF5RF2@F

WN 80-900 RJ S=8PL RF Ⅱ��@RF@4F.7F Sch40�900-1.0FRquothgSch10SJa