德寶德2731型氣動膜片調節(jié)閥,進口BURKERT氣動膜片閥,burkert2712型調節(jié)閥
德寶德2731型氣動膜片調節(jié)閥的歷史可追溯到自力式調壓閥，它包括一個帶有重物桿的球形閥，重物用來平衡閥芯力，從而得到某種程度的調節(jié)，另一種早期的自力式調壓閿的形式是壓力平衡式調壓閥。工藝過程的壓力用管線接到彈簧薄膜調壓閥的薄膜氣室上。無論是減壓閥、閥后壓力式調壓閥或是差壓調壓閥都筆夠從這種基型閥門的變更而制造出來。
氣動變送器和調節(jié)器的出現，就必然地導致氣動詞節(jié)閥的應用。它們本質上是減壓閥或閥后壓力式調壓閥，改用儀表壓縮空氣來代替工藝過程的流體。現在許多生產減壓閥的公司已經發(fā)展成為調節(jié)閥制造廠。調節(jié)閥的應用從數量上和復雜性方面繼續(xù)不斷地得到發(fā)展，許多閥門的閥體和附件的改進可以用來解決各種各樣的問題。本手冊的意圖是使工程們熟悉調節(jié)閥的結紙醉金迷和因素，幫助儀表工程師在應用中選用的閥體、執(zhí)行機構和附件。
德寶德2731型氣動膜片調節(jié)閥屬于控制閥系列，主要作用是調節(jié)介質的壓力、流量、溫度等等參數，是工藝環(huán)路中zui終的控制元件。調節(jié)閥按行程特點可分為：直行程和角行程。直行程包括：單座閥、雙座閥、套筒閥、角形閥、三通閥、隔膜閥；角行程包括：蝶閥、球閥、偏心旋轉閥、全功能超輕型調節(jié)閥。調節(jié)閥按驅動方式可分為：
170316 SET6-2702-02-20,0EEVA-0-0N2-170316 * ND10                               
170318 SET6-2702-02-25,0EEVA-0-0N3-170318 * ND10                               
170319 SET6-2702-02-32,0EEVA-0-0N4-170319 * ND10                               
170320 SET6-2702-02-40,0EEVA-0-0N5-170320 * ND10                               
170321 SET6-2702-02-50,0EEVA-0-0N6-170321 * ND10                               
170322 SET6-2702-02-13,0SSVA-0-0N1-170322 * ND10                               
170323 SET6-2702-02-20,0SSVA-0-0N2-170323 * ND10                               
170324 SET6-2702-02-25,0SSVA-0-0N3-170324 * ND10                               
170325 SET6-2702-02-32,0SSVA-0-0N4-170325 * ND10                               
170326 SET6-2702-02-40,0SSVA-0-0N5-170326 * ND10                               
170327 SET6-2702-02-50,0SSVA-0-0N6-170327 * ND10                               
170796 SET6-2702-02-65,0EEVA-0-0N7-170796 * ND10                               
171143 SET2-2200-B-DF-01,0-00-00-171143                                        
171333 AC10-Z3-5-16EA                     * JW10+PD49    
        ：\39526590\39529839/39529830轉8005或者8002
//
\39529831\39529839\39529839-8007或者8008
/
公司;www.qqacc.cn
聯人；單榮兵/余娟
德寶德2731型氣動膜片調節(jié)閥,進口BURKERT氣動膜片閥,burkert2712型調節(jié)閥      
171413 SET3--CF000000-0171413                                     
171939 AC10-Z3-5-24EA                     * JW45+PD74                          
171957 AC07-U2-2-06AB                     * JB07+NA38                          
171989 SET5-2000-02-00,00000-0-E00-0171989* NA47                               
172033 SET5-2702-02-00,000VA-Q-100-0172033                                     
172072 SET3-6013-A<=-03,0-AAMS0ALB-172072 * PE10                               
172100 SET6-2000-02-25,0EEVA-0-F00-0172100* ND12                               
172340 MK01-13-02-01-05-00-00-00-00-00-00-0                                    
172341 MK01-13-02-01-05-00-00-00-00-00-00-0                                    
172343 MK01-11-00-00-00-00-00-00-00-00-00-0                                    
172344 MK01-11-00-00-00-00-00-00-00-00-00-0                                    
172353 MK01-12-02-02-02-00-00-00-00-00-00-0                                    
172369 MK01-12-02-02-02-00-00-00-00-00-00-0                                    
172609 AC10-Z3-5-24EA                     * JW10+PD62                          
172844 2651-3-L4-10,0EE-VA-GM82-GM82-34-09* HD17                               
172847 2651-3-L4-20,0EE-VA-GM86-GM86-45-11* HD17                               
172851 2651-3-L4-40,0EE-VA-GM89-GM89-57-14* HD17                               
173489 SET5-2000-02-00,000RG-D-E00-0173489* NA47                               
174809 MK01-09-01-09-00-00-00-00-00-00-00-1                                    
174810 MK01-12-02-04-02-00-00-00-00-00-00-0                                    
174811 MK01-14-02-08-03-00-00-00-00-00-00-0                                    
174812 MK01-01-01-09-00-02-08-00-00-00-00-1                                    
174813 MK01-01-01-09-00-03-08-00-00-00-00-1                                    
174814 MK01-03-01-09-00-02-08-00-00-00-00-1                                    
174815 MK01-03-01-09-00-03-08-00-00-00-00-1                                    
175167 KOMP-707-2013-0020-080-00-00175167                                      
175209 2035-21R50-AB-VH-TG03-AE-SE1-000   * EC04+NO14+NO22