HYQ typeHigh Performance Pressure Reducing ValvesIt is a product that does not require any additional energy, and realizes automatic adjustment by using the regulated medium's own energy. The product's biggest feature, can work in the place of no electricity, no gas, and at the same time save energy, the pressure setting value in operation can be adjusted at will. The use of fast-opening flow characteristics, sensitive action, good sealing performance, and thus widely used in petroleum, chemical, electric power, metallurgy, food, textile, machinery manufacturing and construction, and other particularly industrial equipment for gas, liquid and steam media pressure reduction, pressure stabilization (for post-valve regulation), or pressure relief, pressure stabilization (for pre-valve regulation) of the automatic control. Open, followed by the full amount of emissions; when the pressure drops to the specified value, the valve automatically closes to ensure the safe operation of equipment and pipelines.
Product Parameters
产品型号 | HYQ-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 | ≤300°C |
Product Size Reference

通径 | L |
DN20 | 160 |
DN25 | 180 |
DN32 | 200 |
DN40 | 220 |
DN50 | 250 |
DN65 | 260 |
DN80 | 310 |
DN100 | 350 |
DN125 | 400 |
DN150 | 450 |
DN200 | 500 |