foundry ironScrewed Bottom Valvealso known asWater pump bottom valveThe valve is a kind of energy-saving valves, generally installed in the pump underwater suction pipe at the bottom of the pump to limit the pump pipe liquid back to the water source, playing a function of only in and out. Valve cover has a lot of inlets and reinforcement played not easy to block, the main role is to be installed at the bottom of the pump to prevent the backflow of water.
应用范围
ought tofoot valveReasonable design, advanced manufacturing process, easy installation, use and maintenance. And has the advantages of small friction resistance, long service life, energy saving, etc., widely used in petrochemical, chemical, textile, printing and dyeing, metallurgy, mining, drainage and irrigation and other industries of the water pump supporting facilities.
Product Parameters
产品型号 | H12X-2.5 |
阀体材质 | 铸铁 |
公称压力 | ≤0.25Mpa |
适用介质 | 水等 |
适用温度 | ≤80°C |
Product Size Reference

通径 | G | D | L |
DN20 | 3/4 | 78 | 82 |
DN25 | 1 | 91 | 84 |
DN32 | 1-1/4 | 100 | 94 |
DN40 | 1-1/2 | 115 | 109 |
DN50 | 2 | 138 | 124 |
DN65 | 2-1/2 | 170 | 155 |
DN80 | 3 | 207 | 192 |
DN100 | 4 | 245 | 234 |