锻钢止回阀 H61H-32P,H61H-40P,H61H-64P,H61H-100P,H61H-150P,

19.8


19.2


21.3




2500lb


10.0


9.6


9.4


21.5






自密封升降止回阀900LB～2500LB
标准材质明细表

01/23 20:08