产品详情
产品简介：
遥控浮球阀一般分为隔膜阀和活塞阀两大类，本公司生产的遥控浮球阀口径在DN500mm以下者采用隔膜型，口径在DN600mm以上者采用活塞型，两者之动作原理类似。遥控浮球阀能有效地控制水箱或水塔液面，适时地切断或打开阀芯输入水流或阻止水流外泄。液位控制准确，水位不受压力波动干扰，关闭紧密不漏水，浮球灵活，维护保养方便简单。广泛适用于工矿、企业、高层建筑中的水箱、水池、水塔的自动供水系统。Products Introduction:Remote float co
ntrol valves are usually divided into diaphragm valves and piston valves two categories, the caliber of the company’s production bellows DN500 using diaphragm type, and DN600 more in the use of piston type, whichever is the principle of similar moves. Remote float co
ntrol valves can co
ntrol the level effectively of the water tanks and the water towers, timely cut or open the input current of the heart valve or to stop the current leaks. Level co
ntrol nicety, water level can’t be disturbed by the pressure fluctuation, close doesn’t leak, float boll is flexible, maintenance is co
nvenient and simple. Widely used in the automatic water supply system of the water tanks、pond and water towers which used in the mine、enterprise and tall building.
主要零部件材质：Material of Main Parts:
| 序号Sequence Number | 部件名称Part Name | 材质Material |
| 1 | 阀体Body | 灰铸铁Cast Iron |
| 2 | 轴套Busing | 不锈钢Stainless Steel |
| 3 | 阀座Seat | 青铜Bronze |
| 5 | 密封Seal | EPDM |
| 6 | 阀板Disc | 灰铸铁Cast Iron |
| 7 | 垫片Flake | EPDM with Nylon |
| 9 | 螺母Bonnet | 灰铸铁Cast Iron |
| 10 | 弹簧Spring | 不锈钢Stainless Steel |
| 11 | 转轴Stem | 不锈钢Stainless Steel |
主要性能参数Main Performance Parameters:隔膜式：DN20-500活塞式：DN600-800
| 公称压力Nominal Pressure PN（MPa） | 1.0 | 1.6 | 2.5 |
| 法兰连接标准Flange Design Standard | GB/T 17241.6-1998 | GB/T9113.1-2000 |
| 壳体试验压力Shell Testing Pressure（MPa） | 1.5 | 2.4 | 3.75 |
| 密封试验压力Sealing Testing Pressure（MPa） | 1.1 | 1.76 | 2.75 |
| ***入口压力Max Pressure of Entrance（MPa） | 1.0 | 1.6 | 2.5 |
| ***动作压力Min Pressure of Motion（MPa） | P1≥0.07 |
| 工作温度Working Temperature | 0℃~80℃ |
| 适用介质Suitable Mediums | 水Water |
主要外形尺寸和连接尺寸：Outline Dimensions & Co
nnection Dimensions:
| 公称通径Nominal DiameterDN (mm) | L | A | A1 | H | H1 | F |
| 20 | 180 | 262 | 130 | 212 | 179 | 116 |
| 25 | 180 | 262 | 130 | 212 | 179 | 116 |
| 32 | 180 | 262 | 130 | 212 | 179 | 116 |
| 40 | 240 | 280 | 139 | 265 | 210 | 170 |
| 50 | 240 | 280 | 139 | 265 | 210 | 170 |
| 65 | 250 | 284 | 141 | 310 | 215 | 180 |
| 80 | 285 | 292 | 145 | 350 | 245 | 210 |
| 100 | 360 | 330 | 164 | 460 | 305 | 275 |
| 125 | 400 | 340 | 169 | 520 | 365 | 310 |
| 150 | 455 | 350 | 174 | 570 | 415 | 355 |
| 200 | 585 | 392 | 195 | 695 | 510 | 460 |
| 250 | 650 | 442 | 220 | 780 | 560 | 500 |
| 300 | 800 | 472 | 235 | 905 | 658 | 580 |
| 350 | 860 | 532 | 265 | 1025 | 696 | 650 |
| 400 | 960 | 582 | 290 | 1080 | 735 | 715 |
| 450 | 970 | 632 | 320 | 1030 | 610 | 780 |
| 500 | 1075 | 682 | 350 | 1135 | 665 | 830 |
| 600 | 1230 | 762 | 390 | 1270 | 725 | 920 |
| 700 | 1650 | 832 | 420 | 1460 | 865 | 980 |
| 800 | 1750 | 932 | 470 | 1640 | 975 | 1050 |
