JIS B2220  法兰 SOP FF 10K 150A J Sch40S S=5�Ӯ�F=150F6300�Т»Р вҖҷР

SOP FF 10K 150AJ Sch40S S=5�Ӯ�F=150F6300�Т»Р вҖҷР

WN 150(B)-16 RF S=4

PL600-25RJh40=150F=150F6300�Т»Р вҖҷР

A 1200 h=300 fm5件 RF A=76 N=95 S=3.51

WN500(A)-10RFch40S S=5�Ӯ�F=150F6300�Т»Р вҖҷР

3 FM 800-4.0 δ0=