产品简介：
水力电动控制阀一般分为隔膜阀和活塞阀两大类，本公司生产的水力电动控制阀口径在DN400mm以下者采用隔膜型，口径在DN450mm以上者采用活塞型，两者之动作原理类似。水力电动控制阀用于安装在给水管线上作为电动遥控开启和关闭的功能。同时可加装速度调控装置，可取代启闭闸阀或蝶阀的大型电动装置。维修简单，使用方便，安全可靠。Products Introduction:Hydraulic Electric Control 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. Hydraulic electric control valves are installed in the water supply pipeline as an electric remote control to open and close. Meanwhile the devices of speed control can instead the large electric devices of lift gate valves and butterfly valves. Maintenance is simple, easy to use, safe and reliable. 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：DN20-400活塞式：DN450-800| 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 | ||
| 电磁阀交流电压（V） | 220 | ||
| 电磁阀直流电压（V） | 24 | ||
| 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 & Connection Dimensions:
| 公称通径Nominal DiameterDN (mm) | L | A | A1 | H | H1 | F |
| 20 | 180 | 194 | 136 | 342 | 250 | 116 |
| 25 | 180 | 194 | 136 | 342 | 250 | 116 |
| 32 | 180 | 194 | 136 | 342 | 250 | 116 |
| 40 | 240 | 240 | 155 | 395 | 278 | 170 |
| 50 | 240 | 240 | 155 | 395 | 278 | 170 |
| 65 | 250 | 255 | 165 | 405 | 298 | 180 |
| 80 | 285 | 280 | 175 | 430 | 315 | 210 |
| 100 | 360 | 332 | 195 | 510 | 350 | 275 |
| 125 | 400 | 375 | 220 | 560 | 365 | 310 |
| 150 | 455 | 408 | 230 | 585 | 420 | 355 |
| 200 | 585 | 485 | 255 | 675 | 450 | 460 |
| 250 | 650 | 550 | 300 | 730 | 470 | 500 |
| 300 | 800 | 630 | 340 | 760 | 490 | 580 |
| 350 | 860 | 735 | 415 | 840 | 526 | 650 |
| 400 | 960 | 788 | 430 | 910 | 570 | 715 |
| 450 | 970 | 850 | 460 | 1030 | 610 | 780 |
| 500 | 1075 | 905 | 490 | 1135 | 665 | 830 |
| 600 | 1230 | 970 | 530 | 1270 | 725 | 920 |
| 700 | 1650 | 1050 | 560 | 1460 | 865 | 980 |
| 800 | 1750 | 1135 | 610 | 1640 | 975 | 1050 |