产品中心
-
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