微阻缓闭止回阀HH49H-16 缓闭止回阀HH49X-10

不锈钢止回阀H41W/42/44/71W

丝扣闸阀Z11H-16

保温夹套闸阀BZ41H-16

伞齿轮闸阀Z542H-16

软密封闸阀Z45X-10/16

法兰闸阀Z41H-16C

气动闸阀Z641H

电动闸阀Z941W-16

闸阀Z41H-16C

硬密封保温蝶阀BD343H

法兰通风蝶阀D341H-0.6

常州市消防信号蝶阀XD317X-16

法兰软密封蝶阀D341X-16

气动对夹式软密封蝶阀D671X-16

对夹式软密封蝶阀D71X-16

电动对夹式软密封蝶阀D971X-16

真空球阀NKQ41H-16

三通球阀Q45F-16

高压球阀Q41W-160

电动不锈钢球阀Q941F-16P

铜球阀Q41F-10T

不锈钢球阀Q41F-16P

气动硬密封球阀Q641H-16C