其压力有以下口径:H41X-25C DN15止回阀、H41X-25C DN20止回阀、H41X-25C DN25止回阀、H41X-25CDN32止回阀、H41X-25C DN40止回阀、H41X-25C DN50止回阀、H41X-25C DN65止回阀、H41X-25CDN80止回阀、H41X-25C DN100止回阀、H41X-25C DN125止回阀、H41X-25C DN150止回阀、H41X-25C DN200止回阀、H41X-25C DN250止回阀、H41X-25C DN300止回阀、H41X-25C DN350止回阀、H41X-25C DN400止回阀、H41X-25C DN450止回阀、H41X-25C DN500止回阀、H41X-25C DN600止回阀、H41X-25C DN700止回阀、H41X-25C DN800止回阀;
其压力有以下口径:H41X-16Q/C DN15止回阀、H41X-16Q/C DN20止回阀、H41X-16Q/C DN25止回阀、H41X-16Q/CDN32止回阀、H41X-16Q/C DN40止回阀、H41X-16Q/C DN50止回阀、H41X-16Q/C DN65止回阀、H41X-16Q/CDN80止回阀、H41X-16Q/C DN100止回阀、H41X-16Q/C DN125止回阀、H41X-16Q/C DN150止回阀、H41X-16Q/C DN200止回阀、H41X-16Q/C DN250止回阀、H41X-16Q/C DN300止回阀、H41X-16Q/C DN350止回阀、H41X-16Q/C DN400止回阀、H41X-16Q/C DN450止回阀、H41X-16Q/C DN500止回阀、H41X-16Q/C DN600止回阀、H41X-16Q/C DN700止回阀、H41X-16Q/C DN800止回阀;
其压力有以下口径:H41X-10Q/C DN15止回阀、H41X-10Q/C DN20止回阀、H41X-10Q/C DN25止回阀、H41X-10Q/CDN32止回阀、H41X-10Q/C DN40止回阀、H41X-10Q/C DN50止回阀、H41X-10Q/C DN65止回阀、H41X-10Q/CDN80止回阀、H41X-10Q/C DN100止回阀、H41X-10Q/C DN125止回阀、H41X-10Q/C DN150止回阀、H41X-10Q/C DN200止回阀、H41X-10Q/C DN250止回阀、H41X-10Q/C DN300止回阀、H41X-10Q/C DN350止回阀、H41X-10Q/C DN400止回阀、H41X-10Q/C DN450止回阀、H41X-10Q/C DN500止回阀、H41X-10Q/C DN600止回阀、H41X-10Q/C DN700止回阀、H41X-10Q/C DN800止回阀;


