产品中心
-
提升式硬密封带伞齿轮旋塞阀
-
正装软密封旋塞阀
-
正装旋塞阀
-
铸钢/不锈钢衬氟法兰手动旋塞阀X43Fs/46-10/150C/P
-
美标旋启式止回阀
-
铸钢/不锈钢旋启式焊接止回阀H64H/Y/F-200/250/320C/P/R
-
铸钢/不锈钢超薄对夹式止回阀H74X/H/W-10/16/25/40C/P/R
-
铸钢/不锈钢液化气立卧两用法兰式止回阀H42F/N-16/25/40/64/100/160C/P/R
-
铸钢/不锈钢液化气升降式法兰止回阀H41N/F-16/25/40/64/100/160C/P/R
-
灰铸铁/可锻铸铁/球墨铸铁/铸钢/不锈钢消声法兰止回阀HC41X-10/16/25Z/K/Q/C/P/R
-
灰铸铁/可锻铸铁/球墨铸铁/铸钢/不锈钢直流式法兰止回阀H4H-10/16/25Z/K/Q/C/P/R
-
灰铸铁/可锻铸铁/球墨铸铁/铸钢/黄铜/青铜/不锈钢升降式内螺纹/法兰止回阀H14/44H/W/Y-10/16/25Z/K/Q/C/T/P/R
-
灰铸铁/可锻铸铁/球墨铸铁/铸钢/不锈钢升降式内螺纹/法兰止回阀H11/41/44H/W/Y-10/16/25Z/K/Q/C/P/R
-
灰铸铁蝶式双瓣对夹式止回阀H76X/H-16Z
-
不锈钢/黄铜卡箍式自动排气阀KGPQ-10/16/25/40/50P/T
-
过滤型黄铜自动排气阀B725X-16T