·衬氟升降式止回阀，H40F46-0.6,H
·衬氟升降式止回阀，H40F46-0.6C,
·不锈钢内螺纹止回阀，H42H-16,H4
·不锈钢内螺纹止回阀，H42H-1.6,H
·不锈钢内螺纹止回阀，H42H-1.6C,
·不锈钢内螺纹止回阀，H12H-6.0,H
·旋启式衬氟止回阀 ，H44F46-10,H
·旋启式衬氟止回阀 ，H44F46-1.0,
·旋启式止回阀，H44H-1.6,H44H-2.
·静音式止回阀，HC42X-1.0，HC42X

01/22 08:11