(資料性附錄)
石油、化工及相關工業(yè)用旋啟式止回閥訂貨合同數(shù)據(jù)表
| 工作條件 閥門要求的標準: GB/T 12236—2008                                                               閥門安裝的位置:                                                                                   閥門的公稱尺寸:                                    閥門的壓力等級:                                   最高工作壓力:                                     最小壓差:                                         最高工作溫度:                                      最低工作溫度:                                     使用介質(zhì)及組分:                                                                                       閥門的功能要求:                                                                                   | 
| 結構長度和端部連接    結構長度的要求:                                                                                       進口管:外徑(OD)                                      內(nèi)徑(ID)                                         材料:殼體                                             密封面                                          連接方式:法蘭或焊接?                                                                                  法蘭的要求:平面、凹面、榫槽或環(huán)接?                                                                    焊接端形狀和技術要求:                                                                             | 
| 其他要求  承壓元件是否需抗硫處理:                                                                               放泄裝置的要求:                                                                                       需要的涂漆和涂層:                                                                                 要求提供的文件:                                                                                       無損檢驗要求說明:                                                                                 其他要求說明:                                                                                     | 
