JIS B2220  法兰 WN RF 10K 900A BS-RF�pa

WN RF 10K 900ABS-RF�pa

WN 200-2500 G Sch40S

WN150-2500 RJ¢â

PL 65(B)-16RFPLRF@F S22R@B0ïuot

SO50(B)-16 RF D=75 K=500F A=

wn150(a)-150RF schf 4Ã02.5-1

5 CFM 1750-0.620δ0=121ffFRF08S=17.2

BB/@LWN100-150 RFÂch1

PL125-6 FF

SO 4"-150 RFRFmpam