弹性座封软密封闸阀RVCX-005,RVCX-0065,RVCX-0080,RVCX-0100,RVCX-0125,RVHX-0200,RVHX-0300,RVHX-0350,

19


3


8-23


M20




RVC(H)X-0200


200


292


266


295


340


630

01/22 10:33