Bluetrend (Shanghai) Industrial Equipment Co., Ltd.
Bluetrend (Shanghai) Industrial Equipment Co., Ltd. We are good quality supplier of Electric actuators Motorized Butterfly Valve from China.
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Wafer Type Worm Butterfly Valve With Back Seat
Material of main parts
| Part name | Materials |
| Body | HT200,QT450,WCB,Stainless steel |
| Disc | QT450 ,QT450 , ,304,316,316L, QT450 Nickel Plating, QT450 Nylon Plating, Albronze,SS304,SS316,SS316L,Duplex Stainless Steel etc |
| Seat | EPDM,NBR,PTFE, EPDM, EPDM,NBR,PTFE,Wear/heat-resistant EPDM,Silicon rubber,VITON |
| Stem | 45# ,416 ,304 ,316 Carbon Steel 45#,SS416,SS304,SS316 |
Products Mcdel | D7A1X-10/16 |
| Nominal Diameter(mm) | DN32-DN200 |
| Nominal Pressure(MPa) | PN1.0-16MPa |
| Applicable medium | Fresh water,Sea water,Sewage,Air,Food,Weak acid alkali and Salt etc. |
| Applicable temperature | -10～110℃ |
| Main contour and connection size | Unit:mm | ||||||||
| Size | ØD | 4-ØD1 | H1 | H2 | B | D0 | L | L1 | Kg |
| DN40 | 106 | 22 | 171 | 71 | 131 | 121 | 33.5 | 30 | 2.81 |
| DN50 | 123 | 22 | 181 | 70 | 131 | 121 | 42 | 32 | 3.30 |
| DN65 | 142 | 22 | 194 | 80 | 131 | 121 | 45 | 47 | 3.70 |
| DN80 | 154.5 | 23 | 206 | 94 | 131 | 121 | 45 | 65.00 | 4.28 |
| 154.5 | 23 | ||||||||
| DN100 | 183 | 27 | 228.5 | 108 | 143.5 | 160 | 52.1 | 91 | 6.27 |
| DN125 | 212.5 | 25 | 248.5 | 122 | 143.5 | 160 | 55 | 112 | 7.66 |
| DN150 | 240 | 24 | 268.5 | 134 | 143.5 | 160 | 56 | 146 | 9.47 |
| DN200 | 295 | 24 | 303 | 167 | 181 | 220 | 61 | 194.00 | 15.37 |
| 296 | 25 | ||||||||
| DN250 | 356 | 31 | 342 | 203 | 181 | 220 | 66 | 242 | 23.12 |
| DN300 | 407 | 25 | 386.5 | 241 | 232.5 | 280 | 77 | 292.00 | 34.6 |
| 432 | 32 | ||||||||
| DN350 | 460 | 23 | 429.5 | 267 | 232.5 | 280 | 77 | 325.00 | 42.54 |
| 470 | 26 | ||||||||
| DN400 | 515 | 26 | 481 | 310 | 262 | 350 | 87 | 380.00 | 64.55 |
| 525 | 30 | ||||||||
| DN450 | 565 | 26 | 511 | 331 | 262 | 350 | 105 | 428.00 | 85 |
| 585 | 30 | ||||||||
| DN500 | 620 | 26 | 643 | 378.5 | 317 | 300 | 130 | 474.00 | 123.65 |
| 650 | 33 | ||||||||
| DN600 | 725 | 20-30 | 748 | 463 | 334 | 300 | 152 | 573.00 | 221.05 |
| 770 | 20-36 | ||||||||
| DN700 | 840 | 24-30 | 855 | 523 | 280 | 400 | 164 | 673.00 | 436 |
| 840 | 24-36 | ||||||||
| DN800 | 950 | 24-33 | 896 | 581 | 280 | 400 | 190 | 770.00 | 551 |
| 950 | 24-39 | ||||||||
| DN900 | 1050 | 28-33 | 978 | 639 | 330 | 400 | 204 | 838.00 | 707 |
| 1050 | 28-39 | ||||||||
| DN1000 | 1160 | 28-36 | 1065 | 705 | 330 | 400 | 215 | 940.00 | 866 |
| 1170 | 28-42 | ||||||||
| DN1200 | 1380 | 32-39 | 1262 | 846 | 440 | 430 | 350 | 1101.00 | 1417 |
| 1390 | 32-48 | ||||||||
| Remark:DN50-450 Aluminium worm gear,DN500-1200 lron worm gear,DN500(included)the above specification is second level speed reducer. | |||||||||