CVKR*式止回阀 返回列表页

对夹式高压止回阀 全铜消声止回阀 不锈钢对夹式止回阀 橡胶瓣止回阀 升降式止回阀 衬氟旋启式止回阀 衬氟升降式止回阀 空排止回阀 *式法兰止回阀 微阻缓闭止回阀 H44H旋启式止回阀 H72Y对夹式高压止回阀 H41X全铜消声止回阀 H71H不锈钢对夹式止回阀 HC44X橡胶瓣止回阀 H41H升降式止回阀 H44F46衬氟旋启式止回阀 H41F46衬氟升降式止回阀 H42H不锈钢立式止回阀 H48Y空排止回阀 H41H，H41W美标止回阀 CVKR*式止回阀 HQ41X滑道滚球式止回阀 HH46X微阻缓闭蝶型消声止回阀 H42X*式止回阀 HQ44X，HQ45X微阻球形止回阀 HH44X微阻缓闭止回阀 HQ41X球形止回阀 HH46X,HH48X微阻缓闭止回阀 H44H/W旋启式止回阀 H42W立式止回阀 H44F（B）氨用旋启式止回阀 H40F46衬氟浮球式止回阀 H41F46衬氟止回阀 H48H截止止回多用阀 H61F卫生级对焊止回阀 H21F卫生级外螺纹止回阀 H44X-10S塑料止回阀 H40F46立式衬氟止回阀 H44F46旋启式衬氟止回阀 H41F46升降式衬氟止回阀 BH44H旋启式保温止回阀 BH41H升降式保温止回阀 H14W黄铜内螺纹止回阀 H12W内螺纹立式止回阀 H11W内螺纹升降式止回阀 H41H德标法兰止回阀 H76H对夹双瓣旋启式止回阀 H61Y高温高压锻钢止回阀 H44N燃气旋启式止回阀 H42N燃气立式止回阀 H41N升降式燃气止回阀 HQ44、HQ45滑道滚球式止回阀 HH48X、HH49X微阻缓闭消声止回阀 HH46X微阻缓闭蝶式止回阀 H44X橡胶瓣止回阀 HC41X法兰消声止回阀 HC42X*式止回阀 CVKR大口径*止回阀 H63Y、H83Y高压角式止回阀 H14W内螺纹旋启式止回阀 H62Y高压对焊止回阀 H72Y螺栓对夹式高压止回阀 H82Y高压卡箍式止回阀 H42Y法兰式高压止回阀 H42B氨用止回阀 PH44H法兰排渣止回阀 H41H法兰升降式止回阀 H42H法兰立式止回阀 H44H法兰旋启式止回阀 HC41X节能梭式止回阀 H41T-16铸铁升降式止回阀 H44H美标法兰止回阀 H74H、H74X、H74F对夹旋启式止回阀 H71H对夹升降式止回阀 H76H、H76X对夹蝶式止回阀 H44H-25止回阀 H44J旋启式衬胶止回阀 H40J浮球式衬胶止回阀 H41Fs升降式衬氟止回阀 H44Fs旋启式衬氟止回阀 H42H,H42Y高压直通止回阀 H82Y卡箍止回阀 H63Y角式微阻止回阀 HG61A对接焊微阻止回阀 HG41A微阻止回阀 H83H/H83Y卡箍角式止回阀 HC41X防水锤消声止回阀 HDH47X蝶式缓冲止回阀 HC41X（B型）消声止回阀 H64Y旋启式止回阀 H664Y抽汽止回阀 H76X/H76H蝶型止回阀 HC42T（DRVZ型）*式止回阀 HC44X（SFCV）橡胶瓣止回阀 DYH41XY快闭止回阀 H41W不锈钢升降式止回阀 水封逆止阀 HDQ740液控止回半球阀 glh41h贯流式止回阀 CVWR对夹式*止回阀 ZSH41Y轴流式止回阀 H76X/H76H/H76W对夹式蝶型止回阀 H76X/H76H/H76W蝶式止回阀 H44W不锈钢旋启式止回阀 HH46X,HH48X,HH49X微阻缓闭蝶式止回阀 H48H空排止回阀 PH44H排渣止回阀 H42H/W立式止回阀 BH41W保温止回阀 DH41H德标止回阀 H42N燃气止回阀 H44旋启式止回阀 H44H美标止回阀 H42W不锈钢立式止回阀 HY41W氧气止回阀 HH49X微阻缓闭蝶式止回阀 BFDZ701液力自动阀止回阀