JIS B2220  法兰 SOP FF 10K 50A –≤“ñ‚Äú–≤“ RF S=10-16 R40RF

SOP FF 10K 50A–≤“ñ‚Äú–≤“ RF S=10-16 R40RF

wn50-150rfذ؟آ©ذ±

法兰 WN25(B)-25 RF S=425R25B-25R

PL80(B)-16 RF-1R0sï؟

bl80-16 m/

WN100B-100 RJ S=93Dh40F Sch Sch

pL100(B)-16 RF-16R

BL50-150 RF

WN50-2500G

法兰wn25(b)-16fm00-1.0