H71H-16C铸钢对夹消声止回阀

H44H-16/25C铸钢旋启式止回阀

H44H-150LB美标铸钢止回阀

H42H-16/25C铸钢立式止回阀

H41H-16/25C铸钢升降式止回阀

H14X-10/16铸铁丝口卧式止回阀

H14W-16P不锈钢丝口卧式止回阀

H12W-16P不锈钢丝口立式止回阀

XL-T/F鸭嘴式橡胶止回阀

JHL41X-16/25多功能止回阀

HQ44X-16立式球型止回阀

HQ41X-16卧式球型止回阀