JIS B2220  法兰 SOP FF 16K 40A 130

SOP FF 16K 40A130

SO40-25 RF16 RF10rf0/

WN20-160 RFFF900 R

so50(b)- 16rf25 RFc

BL25-900 Mch5M/data

SO00-10RF

SO 250-6 RF RF6 fmo20(b)-16 r/

SO 1/2"-150 RF-2500RF800 WN FF Sch40S.com/

PL500B)-10 FF129RLSch/

PL500-10 RF20615-20090RF Sch40 HG/T206