Z41T cast iron open rodFlange Gate ValvesSuitable for construction, environmental protection, water supply and drainage and other industries, in the nominal pressure ≤ 1.6MPa gas, water, oil media pipe for opening and closing.
Product Features
- Compact structure, reasonable design, good valve rigidity, smooth channel, small flow resistance coefficient.
- The sealing surface is made of copper alloy for long service life.
- 采用柔性石墨填料、密封可靠,操作轻便灵活。
Product Parameters
产品型号 | Z41T-16 |
阀体材质 | 灰铸铁 |
阀瓣材质 | 灰铸铁堆焊黄铜 |
公称压力 | ≤1.6Mpa |
适用介质 | 水、气、油品等 |
适用温度 | ≤120°C |
Product Size Reference

通径 | L | D | D1 | n-d | D0 | H (≈) |
DN40 | 160 | 145 | 110 | 4-18 | 160 | 195~245 |
DN50 | 178 | 160 | 125 | 4-18 | 180 | 267~330 |
DN65 | 190 | 180 | 145 | 4-18 | 180 | 281~356 |
DN80 | 203 | 195 | 160 | 8-18 | 220 | 336~426 |
DN100 | 230 | 215 | 180 | 8-18 | 220 | 361~472 |
DN125 | 254 | 245 | 210 | 8-18 | 280 | 451~586 |
DN150 | 280 | 280 | 240 | 8-22 | 280 | 491~652 |
DN200 | 330 | 340 | 295 | 12-22 | 320 | 648~860 |
DN250 | 380 | 405 | 355 | 12-26 | 400 | 775~1040 |
DN300 | 420 | 460 | 410 | 12-26 | 400 | 946~1260 |