相关止回阀产品系列:

H41X/W-16P不锈钢消声止回阀          H41H/W升降式止回阀     

H42H/W立式止回阀                 HH47X/HH48X/HH49X微阻缓闭蝶型消声止回阀

HH44X微阻缓闭止回阀                     H71H/W对夹升降式止回阀（全铜) 

H71H/W对夹升降式止回阀              H74 Ⅱ型对夹薄型止回阀

H76X对夹蝶型旋启式止回阀             H41X/W全铜消声止回阀

HC44X-10-16橡胶瓣止回阀                   H44H/W旋启式止回阀

H76H/W对夹蝶型止回阀（双瓣式)            H42X底阀

H41X/W消声止回阀（铁壳铜芯）            HQ41X球形止回阀（无磨损球形止回阀)

HQ45X型 微阻球形止回阀                  H42H/W不锈钢法兰立式止回阀

H14W-16P/R不锈钢螺纹旋启式止回阀         H61Y型高压升降式止回阀

H42T型（DRVZ）*止回阀                 H41W型不锈钢升降式止回阀

H12W-16P/R不锈钢丝口止回阀              H12W-16T黄铜丝口止回阀

H74Ⅰ型对夹薄型止回阀