Popular Design for Accept Customized -pressure Dn500 Butterfly Valve

Our concentrate on is always to consolidate and improve the high-quality and repair of existing items, meanwhile continuously produce new products to meet distinctive customers' requires for Popular Design for Accept Customized -pressure Dn500 Butterfly Valve, We welcome new and previous customers from all walks of lifestyle to contact us for long run organization relationships and mutual achievements. Our concentrate on is always to consolidate and improve the high-quality and repair of existing items, meanwhile continuously produce new products to meet distinctive customers' requires for Accept Customized Butterfly Valve, Exhaust Butterfly Valves, Motorized Butterfly Valve, Our company sticks to the principle of "high quality, reasonable price and timely delivery". We sincerely hope to establish good cooperative relationships with our new and old business partners from all parts of the world. We hope to work with you and serve you with our excellent products and services. Welcome to join us! Features 1.Small in size and light in weight.  Easy disassembly and maintenance.It can be installed at any position. 2.Simple structure, compact, 90 degree swing start and close quickly. 3.Small operating torque, light and labor-saving 4.Flow characteristics tend to be straight line, good regulation performance. 5.Opening and closing test times are as many as tens of thousands, and the service life is long. 6.Fully sealed, zero leakage in gas test. 7.Selection of different parts and materials can be applied to a variety of media. Technical data DN Nominal diameter 50(2″) ~1000 (40") 50(2″) ~800 (32")  PN Nominal pressure   1.0 1.6   Testing pressure   Shell  1.5  2.4  Sealing  1.1  1.76   Working temperature    -15~+150  Suitable mediums    Fresh water,sewage, sea water, air, steam, food, medicine, oils, acids, etc.   Main dimensions and weight of type "A" butterfly valve DN A B C D L H D1 n-ø K E n1-ø1 ø2 G Weight mm inch 50 2" 161 80 42 52.9 32  84.84  120  4-ø23 77  57.15  4-ø6.7 12.6 118  2.5 65 2.5" 175 89 44.7 64.5 32  96.2  136.2  4-ø26.5 77  57.15  4-ø6.7 12.6 137  3.2 80 3" 181 95 45.2 78.8 32  61.23  160  8-ø18 77  57.15  4-ø6.7 12.6 143  3.6 100 4" 200 114 52.1 104 32  70.80  185  4-ø24.5 92  69.85  4-ø10.3 15.77 156  4.9 125 5" 213 127 54.4 123.3 32  82.28  215  4-ø23 92  69.85  4-ø10.3 18.92 190  7 150 6" 226 139 55.8 155.6 32  91.08  238  4-ø25 92  69.85  4-ø10.3 18.92 212  7.8 200 8" 260 175 60.6 202.5 45  112.89/ 76.35  295  4-ø25/ 4-ø23 115  88.9  4-ø14.3  22.1 268  13.2 250 10" 292 203 65.6 250.5 45  92.40  357  4-ø29 115  88.9  4-ø14.3  28.45 325  19.2 300 12" 337 242 76.9 301.6 45  105.34  407  4-ø29 140 107.95  4-ø14.3  31.6 403  32.5 350 14" 368 267 76.5 333.3 45  91.11  467  4-ø30 140 107.95  4-ø14.3  31.6 436  41.3 400 16" 400 309 86.5 389.6 51.2/ 72  100.47/ 102.42  515/ 525  4-ø26/ 4-ø30 197 158.75  4-ø20.6 33.15 488  61 450 18" 422 328 105.6 440.51 51.2 /72  88.39/ 91.51  565/ 585  4-ø26/ 4-ø30 197 158.75  4-ø20.6  38 539  79 500 20" 480 361 131.8 491.6 64.2/ 82  96.99/ 101.68  620/ 650  4-ø26/ 4-ø33 197 158.75  4-ø20.6 41.15 593  128 600 24" 562 459 152 592.5 70.2/ 82  113.42/ 120.46  725/ 770  20-ø30/ 20-ø36 276  215.9  4-ø22.2 50.65 816  188 700 28" 624 520 163 695 66/ 82  109.65  840  24-ø30/ 20-ø36 300  254  8-ø18 55/ 63.35  895  284 800 32" 672 591 188 794.7 66/ 82  124  950  24-ø33/ 24-ø39 300  254  8-ø18  55/ 63.35 1015  368 900 36" 720 656 203 864.7  118  117.57  1050  24-ø33 300  254  8-ø18  75 1115  713 1000 40" 800 721 216 965  142  129.89  1160  24-ø36 300  254  8-ø18  85 1230  864