Shanghai Rong Titanium Valve Manufacturing Co., Ltd. is {D941X / D971X electric soft seal butterfly} professional manufacturers. The quality of survival, integrity and development, has a collection of scientific research, design, manufacture, sales and service in one of the high-quality workforce, strong technical force, advanced production technology. Sophisticated processing equipment, sound detection equipment, a sound quality assurance system to ensure product quality and reliability. Electric soft seal butterfly Product Description D941X electric soft seal butterfly valve flange, D971X electric soft seal butterfly clip-on by a rubber seal butterfly valve plate and carbon steel or stainless steel, stem composition. For temperature, such as food, pharmaceutical, chemical, petroleum, power, textile, paper and other water supply and drainage, gas pipes for regulating traffic and closure of media role ≤80 ~ 120 ℃. Features an innovative design, reasonable, unique structure, light weight, open and close quickly. 2, the operation torque is small, easy to operate, energy smart. 3, can be installed in any position, and easy maintenance. 4, the seal can be replaced, reliable sealing performance bi-directional sealing reach zero leakage. 5, sealing materials aging, weak corrosion, long service life. Design Standard: GB / T2238-1989 flange dimensions: GB / T9113.1-2000; GB / T9115.1-2000; JB78 length of the structure: GB / T12221-1989 pressure test: GB / T13927-1992; JB / T9092 -1999 electric soft seal butterfly valve main technical parameters nominal diameter DN (mm) 50 ~ 800 Nominal pressure PN (MPa) 0.6 1.0 1.6 0.9 1.5 Test pressure strength test seal test 2.4 0.66 1.1 1.76 0.6 0.6 0.6 gas seal test suitable medium air, water, sewage, steam, gas, oil and other drivers in the form of a manual, worm gear, gas transmission, power transmission parts Name Material Body ductile iron, cast steel, alloy steel, stainless steel butterfly plate steel, stainless steel and special material seals all kinds of rubber, PTFE stem 2Cr13, stainless steel O-ring packing, flexible graphite sealing materials O Temperature Materials selection and variety of neoprene NBR EPDM Viton PTFE natural rubber silicone rubber nylon English abbreviation CR NBR EPDM PTFE SI VITON NR PA Model Code X or J XA or JB F or JA XB or XC, JC XD or JD XE or JE X1 N highest resistance temperature 82 ℃ 93 ℃ 150 ℃ 232 ℃ 250 ℃ 204 ℃ 85 ℃ 93 The lowest temperature resistant ℃ -40 ℃ -40 ℃ -40 ℃ -268 ℃ -70 ℃ -23 ℃ -20 ℃ -73 ℃ operating temperature applicable 0 ~ + 80 ℃ -20 ~ + 82 ℃ -40 ~ + 125 ℃ -30 ~ + 150 ℃ -70 ~ + 150 ℃ -23 ~ + 150 ℃ -20 ~ + 85 ℃ -30 ~ + 93 ℃ electric soft seal butterfly main dimensions D941X electric soft seal butterfly valve flanged main dimensions mm nominal diameter Dimensions Length (reference value) connection size (standard value) Weight kg 0.6MPa 1.0MPa 1.6MPa LH H0 ABD D1 D2 nd D D1 D2 nd D D1 D2 nd 50 108 63 306 180 200 140 110 88 4-14 165 125 99 4-1816512599 4-18136511270 321 180,200,160,130,108 4-14185145118 4-18185145118 4-18148011483 346 180,200,190,150,124 4-18200160132 8-18 2001601328-18 15.5 100 127,105,387,180,200 2101701444-18 2201801568-18 2201801568-18 19.5 125 140 115 411 180,200,240,200,174 8-18250210184 8-18 2502101848-18 25.5 150 140,137,447,270,280 2652251998-18 2852402118-22 2852402118-22 28.5 200 152 164 572 270,280,320,280,254 8-18340295266 8-22 34029526612-22 48,250,250,206,646 270,280,375,335,309 12-18 39535031912-22 40535531912-26 69,300,270,230,738 380,420,440,395,363 12-22445400370 12-22 46041037012-26 91,350,290,248,761 380,420,490,445,413 12-22 50546042916-22 52047042916-26 110,400,310,289,877 450,470,540,495,463 16-22565515480 16-26 58052548016-30 140,450,330,320,938 480,490,595,550,518 16-22 61556553020-26 64058554820-30 180,500,350,343,993 480,490,645,600,568 20-22670620582 20-26715650609 20-33215600390 413 1,131,480,490,755,705,667 20-26780725682 20-30840770720 20-36290700430 478 1,476,640,660,860,810,772 24-26895840794 24-30910840794 24-36560800470 5,251,533,640,660,975,920 87824-301015 95090124-33 1025950901 24-39910900510 585 16557508601075 102097824-30 111510501001 28-3311251050 100128-391500 10,005,506,401,765 850 900,117,511,201,078 28-3012301160 111228-361255 1170111228-42 17501200630755 19958509001405 1340129532-33 145513801328 32-3914851390 132832-482180 14,007,109,102,310 1,000,925,163,015,601,510 36-3616751590 153036-421685 1590153036-48 2,400,160,079,010,302,595 1,000,925,183,017,601,710 40-36 191518201750 40-48 1930 1820175040-56 2,870,180,087,011,402,810 1,100,980,204,519,701,918 44-3921152020 195044-482130 2020195044-56 3,380,200,095,012,503,100 1,100,980,226,521,802,125 48-42 232522302150 48-48 2345 2230 2150 48-62 4010 D971X electric soft seal butterfly valve Wafer main dimensions nominal diameter (DN) L D1 D z-φd H H0 AB 50 43 125 165 4-18 63 315 180 65 65 46 145 185 4-187033018065 80461602008-18 833,902,457,210,052 1802208-18105 4,312,457,212,556,210,250 8-18 1,154,552,457,215,056,240 2858-22137626 3,559,320,060,295,340 8-22 164 7,203,509,325,068,350,395 12-22206800550 35,030,078,400,445 12-22230860600 35,035,078,460,505 16-22248883600 350,400,102,515,565 16-26289972600 350,450,114,565,615 20-263201043 750 380,500,127,620,670 20-263431098 750 380,600,154,725,780 20-304131236 750 380,700,165,840,895 24-30 4781431750 3,808,001,909,501,015 24-33 5251488750380 ordering process: First, when ordering please specify: If 1. Product name, nominal size 2, 3 the use of pressure, 4 Temperature 5. Using the media, 6. The valve body material, 7 shipping address. Second, if such models selected by the design unit, please order our sales department directly by the models. Third, please call upon any special requirements when ordering products. Four, or more if unknown please call or fax, e-mail consultation. Fifth, the company of all for the purpose of customer service to availability, credibility, reliability, and all users to create brilliant.