1 、本廠品的閥蓋填料室具有水密封結構，當接口通入壓力 0 、 6-1MPa 的水時，可使系統與 大氣隔離，保證系統具有良好的氣密性。
2 、 DS/Z 型系列采用雙閘板雙向彈性密封、啟閉靈活、迅速、密封可靠。
3 、產品結構簡單、緊湊合理、檢修方便，使用壽命長
4 、在管路上坐啟閉裝置用，必須處于全開或半開狀態，不得用于調節流量。
5 、閥門連接形式分法蘭、焊接兩種，驅動方式為手動、電動兩種。
6 、 DS 系列水封閥門適用于公稱壓力 ≦10.0MPa ，工作溫度 ≦ 425℃ ，工作介質為水、蒸汽、 油田和非腐蝕性氣體的管路上作啟閉裝置用，尤其適用于火電廠汽機真空冷凝系統。 公稱
壓力
(Mpa) | 試驗壓力(Mpa) | 適用介質 | 適用溫度℃ | 殼體 | 密封
(液體) | 低壓密封(氣) | 1.6 | 2.4 | 1.76 | 0.6 | 水、蒸汽、油品 | ≤425 | 2.5 | 3.75 | 2.75 | 4.0 | 6.00 | 4.4 | 6.4 | 9.60 | 7.04 |
Z41H-10C DN32 Z41H-10C DN40 Z41H-10C DN50 Z41H-10C DN65 Z41H-10C DN80 Z41H-10C DN100 Z41H-10C DN125 Z41H-10C DN150 Z41H-10C DN200 Z41H-10C DN250 Z41H-10C DN300 Z41H-10C DN350 Z41H-10C DN400 Z41H-10C DN450 Z41H-10C DN500 Z41H-10C DN600 Z41H-10C DN700 Z41H-10C DN800 Z41H-10C DN900 Z41H-10C DN1000 Z41H-16C DN32 Z41H-16C DN40 Z41H-16C DN50 Z41H-16C DN65 Z41H-16C DN80 Z41H-16C DN100 Z41H-16C DN125 Z41H-16C DN150 Z41H-16C DN200 Z41H-16C DN250 Z41H-16C DN300 Z41H-16C DN350 Z41H-16C DN400 Z41H-16C DN450 Z41H-16C DN500 Z41H-16C DN600 Z41H-16C DN700 Z41H-16C DN800 Z41H-16C DN900 Z941H-16C DN1000 Z41H-25C DN32 Z41H-25C DN40 Z41H-25C DN50 Z41H-25C DN65 Z41H-25C DN80 Z941H-25C DN100 Z41H-25C DN125 Z41H-25C DN150 Z41H-25C DN200 Z41H-25C DN250 Z41H-25C DN300 Z41H-25C DN350 Z41H-25C DN400 Z41H-25C DN450 Z41H-25C DN500 Z41H-25C DN600 Z41H-25C DN700 Z41H-25C DN800 Z41H-25C DN900 Z41H-25C DN1000 Z41H-40C DN32 Z41H-40C DN40 Z41H-40C DN50 Z41H-40C DN65 Z41H-40C DN80 Z41H-40C DN100 Z41H-40C DN125 Z41H-40C DN150 Z41H-40C DN200 Z41H-40C DN250 Z41H-40C DN300 Z41H-40C DN350 Z41H-40C DN400 Z41H-40C DN450 Z41H-40C DN500 Z41H-40C DN600 Z41H-40C DN700 Z41H-40C DN800 Z41H-40C DN900 Z41H-40C DN1000 Z41H-64C DN32 Z41H-64C DN40 Z41H-64C DN50 Z41H-64C DN65 Z41H-64C DN80 Z41H-64C DN100 Z941H-64C DN125 Z41H-64C DN150 Z41H-64C DN200 Z41H-64C DN250/ Z41H-64C DN300 Z41H-64C DN350 Z41H-64C DN400 Z41H-64C DN450 Z41H-64C DN500 Z41H-64C DN600 Z41H-64C DN700 Z41H-64C DN800 Z41H-64C DN900 Z41H-64C DN1000 Z41H-100C DN32 Z41H-100C DN40 Z41H-100C DN50 Z41H-100C DN65 Z41H-100C DN80 Z41H-100C DN100 Z41H-100C DN125 Z41H-100C DN150 Z41H-100C DN200 Z41H-100C DN250 Z41H-100C DN300 Z41H-100C DN350 Z41H-100C DN400 Z41H-100C DN450 Z941H-100C DN500 Z41H-100C DN600 Z41H-100C DN700 Z41H-100C DN800 Z41H-100C DN900 Z41H-100C DN1000 |