Z941 manufacturers supply electric valve, flange valve, gate valve price, electric gate valve manufacturers Z941Y through the use of different materials, applicable to water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea and other media , drive a manual, bevel gear and electric. One, Z941Y Product Overview Z941Y electric gate electric gate with a small fluid resistance, apply pressure, high temperature and other characteristics, is one of the most commonly used cut-off valve, cut off or connected to the line media. Especially in the low-pressure valve PN1.0MPa domestic only cast iron, cast iron gate valve Donglie often serious problems, such as gate off, cast steel gate valve stem rust prone, poor quality packing gaskets, inside and outside the leak worse. For corrosive medium conditions, the lack of suitable domestic low pressure system PN1.0MPa stainless steel valve, stainless steel with a higher pressure level valve substitute, not only increases the investment project or projects, but also caused unnecessary waste of stainless steel. ① meet the requirements of domestic and foreign advanced standards, reliable sealing, excellent performance. ② full range of body materials, packing, gaskets, according to the actual working conditions or user requirements reasonable matching can be applied to all kinds of pressure, temperature and medium conditions. ③ The flexible wedge gate structure, medium and large caliber set rolling, open and close easily. ④ can be a variety of standard pipe flanges and flange sealing surface types to meet various project needs and user requirements. ⑤ developed a low-pressure carbon steel gate PN1.0MPa can replace iron gate, iron gate to effectively solve the cracking of the shell easily, gate easy to fall off the stem easily corroded, not reliable sealing performance and other issues. ⑥ developed PN1.0MPa low pressure stainless steel valve, can be applied to a variety of corrosive media conditions, reduce costs, save material. Two, Z941Y electric valve product uses Flanged steel gate valve for nominal pressure PN1.0 ~ 16.0MPa, operating temperature -29 ~ 425 ℃ (steel) and -40 ~ 200 ℃ (stainless steel) in the name of species pipeline used to cut off or connected line of medium. By the choice of different materials, applicable to a variety of media, drive water, steam, oil, nitric acid, acetic acid, strong oxidizing medium and urea manual, bevel gear and electric. Three, Z941Y standards electric gate length of the structure design and manufacture pressure - temperature rating Flange testing and inspection GB12234 GB1221 GB9131, JB / T74, HGJ67 JB / T74 ~ 90, GB9112 ~ 9131, HGJ44 ~ 76 JB / T9092 four, Z941Y electric valve models, materials and main parameters to be part material body, valve cover, gate WCB ZG1Cr18 Ni9Ti CF8 (304) CF3 (304L) ZG1Cr18 Ni12Mo2Ti CF8M (316) Cr13 or carbide body sealing surface (W) or Carbide (Y) and trim the stem 2Cr13 1Cr18 Ni9Ti 0Cr19Ni9 (304) 00Cr19Ni11 (304L) 1Cr18 Ni12Mo2Ti 0Cr17Ni12Mo2 (316) stainless steel packing flexible graphite gasket spiral wound gasket suitable conditions applicable medium water, steam, oil and other nitrate and other corrosive medium strong oxidizing media such as acetic acid corrosive media Temperature -29 ~ 425 ℃ -40 ~ 500 ℃ five, Z941Y electric gate main connecting dimensions: Nominal pressure PN (MPa) nominal diameter main dimensions and connection dimensions (mm) nominal electric device model Nm torque motor power Kw mass (kg) LD D1 D2 b z-Φd H 10 40 240 165 125 95 26 4/23 680 DZW15A 150 0.37 113 50 250 195 145 112 28 4/25 810 DZW20A 200 0.55 123 65 280 220 170 138 32 8/25 860 DZW20A 200 0.55 133 80 310 230 180 148 34 8/25 892 DZW30A 300 0.75 165 100 350 265 210 172 38 8/30 1013 DZW45A 450 1.1 220 125 400 310 250 210 42 8-34 1184 DZW60A 600 1.5 292 150 450 350 290 250 46 12-34 1250 DZW90 900 2.2 389 200 550 430 360 312 54 12-41 1250 DZW120 1200 3 502 250 650 500 430 382 60 12-41 1650 DZW180 1800 4 790 300 750 585 500 442 70 16-48 1800 DZW250 2500 5.5 910 350 850 655 560 498 76 16-54 2030 DZW350 3500 7.5 1610 400 950 715 620 558 80 16-54 2250 DZW500 5000 10 2512 500 1150 815 724 635 89 24-54 - DZW8000 8000 13 - 16 40 260 175 125 92 32 4/27 670 DZW15A 150 0.37 118 50 300 215 165 132 36 8/25 832 DZW20A 200 0.55 136 65 340 245 190 152 44 8/30 880 DZW30A 300 0.75 175 80 390 260 205 168 46 8/30 905 DZW30A 300 0.75 206 100 450 300 240 200 48 8-34 1071 DZW45A 450 1.1 295 125 525 355 285 238 60 8-41 1163 DZW60A 600 1.5 432 150 600 390 318 270 66 12-41 1170 DZW90 900 2.2 601 200 750 480 400 345 78 12-48 1440 DZW120 1200 3 853 250 838 580 485 425 88 12-54 - DZW180 1800 4 - 300 965 665 570 510 100 16-54 - DZW250 2500 5.5 - 25 50 350 210 160 128 40 8/25 813 DZW20A 200 0.55 129 65 410 260 203 165 48 8/30 855 DZW30A 300 0.75 154 80 470 290 230 190 64 8 -34 1016 DZW45A 450 1.1 233 100 550 360 292 245 66 8-41 1099 DZW60A 600 1.5 348 125 650 385 318 270 76 12-41 1160 DZW90 900 2.2 - 150 750 440 360 305 82 12-48 1240 DZW120 1200 3 - 200 832 535 440 380 92 12-54 - DZW180 1800 4 - 250 991 670 572 508 110 16-58 - DZW250 2500 5.5 -