锻钢止回阀H11H-15.0P,H11H-20.0P,H11H-1.6,H11H-2.5,H11H-3.2,

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

01/26 06:52