| Model | 
                                                A | 
                                                C | 
                                                D | 
                                                E | 
                                                G | 
                                                H | 
                                                J | 
                                                K | 
                                                L | 
                                                M | 
                                                N | 
                                                P | 
                                                Q | 
                                                R | 
                                                S | 
                                                T | 
                                                Max flow (L/min) | 
                                                brass  area | 
                                            
                                            
                                                | DT-303 | 
                                                299 | 
                                                48 | 
                                                147 | 
                                                117 | 
                                                95 | 
                                                79 | 
                                                35 | 
                                                15 | 
                                                128 | 
                                                75 | 
                                                11*20 | 
                                                75 | 
                                                120 | 
                                                89 | 
                                                1 | 
                                                3/4 | 
                                                100 | 
                                                0.3 | 
                                            
                                            
                                                | DT-304 | 
                                                370 | 
                                                48 | 
                                                219 | 
                                                189 | 
                                                95 | 
                                                79 | 
                                                35 | 
                                                15 | 
                                                128 | 
                                                75 | 
                                                11*20 | 
                                                75 | 
                                                120 | 
                                                89 | 
                                                1 | 
                                                3/4 | 
                                                100 | 
                                                0.4 | 
                                            
                                            
                                                | DT-305 | 
                                                468 | 
                                                48 | 
                                                291 | 
                                                261 | 
                                                95 | 
                                                79 | 
                                                35 | 
                                                15 | 
                                                128 | 
                                                75 | 
                                                11*20 | 
                                                75 | 
                                                120 | 
                                                89 | 
                                                1 | 
                                                3/4 | 
                                                100 | 
                                                0.5 | 
                                            
                                            
                                                | DT-307 | 
                                                608 | 
                                                48 | 
                                                435 | 
                                                465 | 
                                                95 | 
                                                79 | 
                                                35 | 
                                                15 | 
                                                128 | 
                                                75 | 
                                                11*20 | 
                                                75 | 
                                                120 | 
                                                89 | 
                                                1 | 
                                                3/4 | 
                                                100 | 
                                                0.7 | 
                                            
                                            
                                                | DT-309 | 
                                                758 | 
                                                48 | 
                                                578 | 
                                                548 | 
                                                95 | 
                                                79 | 
                                                35 | 
                                                15 | 
                                                128 | 
                                                75 | 
                                                11*20 | 
                                                75 | 
                                                120 | 
                                                89 | 
                                                1 | 
                                                3/4 | 
                                                100 | 
                                                0.9 | 
                                            
                                            
                                                | DT-311 | 
                                                898 | 
                                                48 | 
                                                722 | 
                                                692 | 
                                                95 | 
                                                79 | 
                                                35 | 
                                                15 | 
                                                128 | 
                                                75 | 
                                                11*20 | 
                                                75 | 
                                                120 | 
                                                89 | 
                                                1 | 
                                                3/4 | 
                                                100 | 
                                                1.1 | 
                                            
                                            
                                                | DT-411 | 
                                                620 | 
                                                70 | 
                                                425 | 
                                                384 | 
                                                100 | 
                                                88 | 
                                                35 | 
                                                15 | 
                                                150 | 
                                                105 | 
                                                11*20 | 
                                                93 | 
                                                140 | 
                                                114 | 
                                                1-1/4 | 
                                                3/4 | 
                                                200 | 
                                                1.1 | 
                                            
                                            
                                                | DT-415 | 
                                                770 | 
                                                70 | 
                                                568 | 
                                                528 | 
                                                100 | 
                                                88 | 
                                                35 | 
                                                15 | 
                                                150 | 
                                                105 | 
                                                11*20 | 
                                                93 | 
                                                140 | 
                                                114 | 
                                                1-1/4 | 
                                                3/4 | 
                                                200 | 
                                                1.5 | 
                                            
                                            
                                                | DT-418 | 
                                                910 | 
                                                70 | 
                                                712 | 
                                                672 | 
                                                100 | 
                                                88 | 
                                                35 | 
                                                15 | 
                                                150 | 
                                                105 | 
                                                11*20 | 
                                                93 | 
                                                140 | 
                                                114 | 
                                                1-1/4 | 
                                                3/4 | 
                                                200 | 
                                                1.8 | 
                                            
                                            
                                                | DT-421 | 
                                                1055 | 
                                                70 | 
                                                856 | 
                                                816 | 
                                                100 | 
                                                88 | 
                                                35 | 
                                                15 | 
                                                150 | 
                                                105 | 
                                                11*20 | 
                                                93 | 
                                                140 | 
                                                114 | 
                                                1-1/4 | 
                                                3/4 | 
                                                200 | 
                                                2.1 | 
                                            
                                            
                                                | DT-424 | 
                                                1220 | 
                                                70 | 
                                                1020 | 
                                                980 | 
                                                100 | 
                                                88 | 
                                                35 | 
                                                15 | 
                                                150 | 
                                                105 | 
                                                11*20 | 
                                                93 | 
                                                140 | 
                                                114 | 
                                                1-1/4 | 
                                                3/4 | 
                                                200 | 
                                                2.4 | 
                                            
                                            
                                                | DT-522 | 
                                                785 | 
                                                85 | 
                                                558 | 
                                                528 | 
                                                115 | 
                                                95 | 
                                                45 | 
                                                20 | 
                                                175 | 
                                                122 | 
                                                14*22 | 
                                                108 | 
                                                170 | 
                                                139 | 
                                                1-1/2 | 
                                                3/4 | 
                                                300 | 
                                                2.2 | 
                                            
                                            
                                                | DT-527 | 
                                                925 | 
                                                85 | 
                                                702 | 
                                                672 | 
                                                115 | 
                                                95 | 
                                                45 | 
                                                20 | 
                                                175 | 
                                                122 | 
                                                14*22 | 
                                                108 | 
                                                170 | 
                                                139 | 
                                                1-1/2 | 
                                                3/4 | 
                                                300 | 
                                                2.7 | 
                                            
                                            
                                                | DT-531 | 
                                                1070 | 
                                                85 | 
                                                846 | 
                                                816 | 
                                                115 | 
                                                95 | 
                                                45 | 
                                                20 | 
                                                175 | 
                                                122 | 
                                                14*22 | 
                                                108 | 
                                                170 | 
                                                139 | 
                                                1-1/2 | 
                                                3/4 | 
                                                300 | 
                                                3.1 | 
                                            
                                            
                                                | DT-535 | 
                                                1235 | 
                                                85 | 
                                                1010 | 
                                                980 | 
                                                115 | 
                                                95 | 
                                                45 | 
                                                20 | 
                                                175 | 
                                                122 | 
                                                14*22 | 
                                                108 | 
                                                170 | 
                                                139 | 
                                                1-1/2 | 
                                                3/4 | 
                                                300 | 
                                                3.5 | 
                                            
                                            
                                                | DT-544 | 
                                                1455 | 
                                                85 | 
                                                1228 | 
                                                1196 | 
                                                115 | 
                                                95 | 
                                                45 | 
                                                20 | 
                                                175 | 
                                                122 | 
                                                14*22 | 
                                                108 | 
                                                170 | 
                                                139 | 
                                                1-1/2 | 
                                                3/4 | 
                                                300 | 
                                                4.4 | 
                                            
                                            
                                                | DT-649 | 
                                                1078 | 
                                                85 | 
                                                836 | 
                                                756 | 
                                                125 | 
                                                105 | 
                                                45 | 
                                                20 | 
                                                204 | 
                                                149 | 
                                                14*22 | 
                                                121 | 
                                                196 | 
                                                165 | 
                                                2 | 
                                                1 | 
                                                400 | 
                                                4.9 | 
                                            
                                            
                                                | DT-657 | 
                                                1242 | 
                                                85 | 
                                                1000 | 
                                                920 | 
                                                125 | 
                                                105 | 
                                                45 | 
                                                20 | 
                                                204 | 
                                                149 | 
                                                14*22 | 
                                                121 | 
                                                196 | 
                                                165 | 
                                                2 | 
                                                1 | 
                                                400 | 
                                                5.7 | 
                                            
                                            
                                                | DT-668 | 
                                                1462 | 
                                                85 | 
                                                1218 | 
                                                1138 | 
                                                125 | 
                                                105 | 
                                                45 | 
                                                20 | 
                                                204 | 
                                                149 | 
                                                14*22 | 
                                                121 | 
                                                196 | 
                                                165 | 
                                                2 | 
                                                1 | 
                                                400 | 
                                                6.8 | 
                                            
                                            
                                                | DT-682 | 
                                                1742 | 
                                                85 | 
                                                1500 | 
                                                1420 | 
                                                125 | 
                                                105 | 
                                                45 | 
                                                20 | 
                                                204 | 
                                                149 | 
                                                14*22 | 
                                                121 | 
                                                196 | 
                                                165 | 
                                                2 | 
                                                1 | 
                                                400 | 
                                                8.2 | 
                                            
                                            
                                                | DT-8107 | 
                                                1140 | 
                                                110 | 
                                                825 | 
                                                760 | 
                                                130 | 
                                                183 | 
                                                50 | 
                                                25 | 
                                                338 | 
                                                233 | 
                                                14*20 | 
                                                145 | 
                                                270 | 
                                                216 | 
                                                2 | 
                                                1-1/4 | 
                                                600 | 
                                                10.7 | 
                                            
                                            
                                                | DT-8125 | 
                                                1305 | 
                                                110 | 
                                                990 | 
                                                1025 | 
                                                130 | 
                                                183 | 
                                                50 | 
                                                25 | 
                                                338 | 
                                                233 | 
                                                14*20 | 
                                                145 | 
                                                270 | 
                                                216 | 
                                                2 | 
                                                1-1/4 | 
                                                600 | 
                                                12.5 | 
                                            
                                            
                                                | DT-8149 | 
                                                1520 | 
                                                110 | 
                                                1210 | 
                                                1130 | 
                                                130 | 
                                                183 | 
                                                50 | 
                                                25 | 
                                                338 | 
                                                233 | 
                                                14*20 | 
                                                145 | 
                                                270 | 
                                                216 | 
                                                2 | 
                                                1-1/4 | 
                                                600 | 
                                                14.9 | 
                                            
                                            
                                                | DT-8180 | 
                                                1805 | 
                                                110 | 
                                                1490 | 
                                                1420 | 
                                                130 | 
                                                183 | 
                                                50 | 
                                                25 | 
                                                338 | 
                                                233 | 
                                                14*20 | 
                                                145 | 
                                                270 | 
                                                216 | 
                                                2 | 
                                                1-1/4 | 
                                                600 | 
                                                18 | 
                                            
                                            
                                                | DT-10169 | 
                                                1100 | 
                                                173 | 
                                                800 | 
                                                725 | 
                                                150 | 
                                                222 | 
                                                38 | 
                                                15 | 
                                                210 | 
                                                152 | 
                                                14 | 
                                                223 | 
                                                293 | 
                                                267 | 
                                                10KV  2-1-2 Flange | 
                                                2 | 
                                                800 | 
                                                16.9 | 
                                            
                                            
                                                | DT-10185 | 
                                                1210 | 
                                                173 | 
                                                910 | 
                                                835 | 
                                                150 | 
                                                222 | 
                                                38 | 
                                                15 | 
                                                210 | 
                                                152 | 
                                                14 | 
                                                223 | 
                                                293 | 
                                                267 | 
                                                2 | 
                                                800 | 
                                                18.5 | 
                                            
                                            
                                                | DT-10197 | 
                                                1300 | 
                                                173 | 
                                                980 | 
                                                905 | 
                                                150 | 
                                                222 | 
                                                38 | 
                                                15 | 
                                                210 | 
                                                152 | 
                                                14 | 
                                                223 | 
                                                293 | 
                                                267 | 
                                                2 | 
                                                800 | 
                                                19.7 | 
                                            
                                            
                                                | DT-10235 | 
                                                1500 | 
                                                173 | 
                                                1200 | 
                                                1125 | 
                                                150 | 
                                                222 | 
                                                38 | 
                                                15 | 
                                                210 | 
                                                152 | 
                                                14 | 
                                                223 | 
                                                293 | 
                                                267 | 
                                                2 | 
                                                800 | 
                                                23.5 | 
                                            
                                            
                                                | DT-10285 | 
                                                1775 | 
                                                173 | 
                                                1500 | 
                                                1425 | 
                                                150 | 
                                                222 | 
                                                38 | 
                                                15 | 
                                                210 | 
                                                152 | 
                                                14 | 
                                                223 | 
                                                293 | 
                                                267 | 
                                                2 | 
                                                800 | 
                                                28.5 | 
                                            
                                        
                                    
                                     Hydrauilc water oil cooler DT-3-03, Hydrauilc water oil cooler DT-304, Hydrauilc water oil cooler DT-305
                                    Hydrauilc water oil cooler DT-307, Hydrauilc water oil cooler DT-309
                                    Hydrauilc water oil cooler DT-311, Hydrauilc water oil cooler DT-411,Hydrauilc water oil cooler DT-415
                                    Hydrauilc water oil cooler DT-418, Hydrauilc water oil cooler DT-421, Hydrauilc water oil cooler DT-424
                                    Hydrauilc water oil cooler DT-522, Hydrauilc water oil cooler DT-527, Hydrauilc water oil cooler DT-531
                                    Hydrauilc water oil cooler DT-535, Hydrauilc water oil cooler DT-544, Hydrauilc water oil cooler DT-649
                                    Hydrauilc water oil cooler DT-657, Hydrauilc water oil cooler DT-668, Hydrauilc water oil cooler DT-682
                                    Hydrauilc water oil cooler DT-8107, Hydrauilc water oil cooler DT-8125,
                                    Hydrauilc water oil cooler DT-8149, Hydrauilc water oil cooler DT-8180
                                    Hydrauilc water oil cooler DT-10169, Hydrauilc water oil cooler DT-10185
                                    Hydrauilc water oil cooler DT-10197, Hydrauilc water oil cooler DT-10235
                                    Hydrauilc water oil cooler DT-10285