雙瓣式止回閥

A Type; Retainer Wafer Type ; Class: 5K~20K, 125LB~1500LB; Size: 1-1/2"~60" ; Material: CI, DI, CS, SS
C Type; Retainer Lug Type ; Class: 5K~20K, 125LB~1500LB; Size: 1-1/2"~60" ; Material: CI, DI, CS, SS
D Type; Retainer Flange Type ; Class: 5K~20K, 125LB~1500LB; Size: 1-1/2"~60" ; Material: CI, DI, CS, SS
E Type; Retainerless Wafer Type ; Class: 5K~20K, 125LB~1500LB; Size: 1-1/2"~60" ; Material: CI, DI, CS, SS
G Type; Retainerless Lug Type ; Class: 5K~20K, 125LB~1500LB; Size: 1-1/2"~60" ; Material: CI, DI, CS, SS
I Type; Retainerless Flange Type ; Class: 5K~20K, 125LB~1500LB; Size: 1-1/2"~60" ; Material: CI, DI, CS, SS





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