H76H Counter ClampDouble Flap Check ValveUsed for pure pipeline and industry, environmental protection, water treatment, high-rise buildings, water supply and drainage pipelines, to prevent the medium reverse flow. Thecheck valveAdopting butt-clamping type, the butterfly plate is two semicircles, and the spring is used to force reset, the sealing surface can be the body surfacing wear-resistant materials or rubber lining, the use of a wide range of reliable sealing.
Product Features:
1、Small volume, light weight, compact structure, easy maintenance.
2, and the flap closes quickly, water hammer pressure is small.
3、Horizontal or vertical piping are used, easy to install.
4、Smooth channel, low fluid resistance, sensitive action, good sealing performance.
5、Short valve stroke, small impact of the shut-off valve, long service life.
Product Parameters:
产品型号 | H76H-16C |
阀体材质 | 铸钢 |
公称压力 | ≤1.6Mpa |
适用介质 | 水、蒸汽、油品等 |
适用温度 | ≤250°C |
Product Size Reference:

通径 | L | D | D2 | D3 |
DN40 | 60 | 96 | 41 | 46 |
DN50 | 60 | 109 | 51 | 56 |
DN65 | 67 | 129 | 65 | 73 |
DN80 | 73 | 144 | 80 | 88 |
DN100 | 73 | 164 | 102 | 108 |
DN125 | 86 | 194 | 127 | 132 |
DN150 | 98 | 220 | 152 | 160 |
DN200 | 127 | 275 | 203 | 210 |
DN250 | 146 | 330 | 254 | 266 |
DN300 | 181 | 380 | 305 | 310 |
DN350 | 184 | 440 | 350 | 355 |
DN400 | 191 | 492 | 400 | 405 |
DN450 | 203 | 542 | 450 | 455 |
DN500 | 219 | 597 | 500 | 505 |
DN600 | 222 | 698 | 600 | 605 |