锻钢止回阀 H11H-16,H11H-25,H11H-32,H11H-40,H11H-64,H11H-100,H11H-150,


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 21:14