Hq41X, Hq44X, Hq45X Micro Resistance No Wear Ball Check Valve
**Product Specifications**
**Key Flange Dimensions**
These valves are widely used in various industries due to their durability, efficiency, and reliability. Whether for municipal water supply, industrial piping, or wastewater management, the HQ45X model offers an effective solution for pressure control and flow regulation. The design ensures long service life and minimal maintenance, making it a cost-effective choice for engineers and system designers.
Model NO.: HQ45X
Application: Industrial Use, Water Treatment Systems
Temperature Range: 0-80°C
Trademark: OEM
Packaging: Wooden Crate
Origin: China
The HQ41X, HQ44X, and HQ45X series are low-resistance, wear-free ball check valves that utilize a rubber ball as the valve disc. These valves are designed to move up and down within the valve body under the influence of the medium, allowing for smooth opening and closing. They operate quietly, eliminate water hammer effects, and offer excellent sealing performance.
With a full-flow design, these valves provide high flow capacity and minimal resistance. Their head loss is approximately 50% less than that of traditional rotary valves. These valves can be installed horizontally or vertically and are suitable for cold and hot water systems, as well as industrial and domestic water networks. They are particularly ideal for submersible sewage pump applications, with a maximum operating temperature of 80°C.
**Technical Parameters**
| Model | PN (MPa) | Test Pressure (MPa) | Operating Temperature | |
| Body | Seal | |||
| HQ41X-10/16 HQ44X-10/16 HQ45X-10/16 |
1.0 | 1.5 | 1.1 | ≤80°C |
| 1.6 | 2.4 | 1.76 | ||
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 |
| L (mm) | 216 | 214 | 293 | 305 | 381 | 4063 | 495 | 622 | 698 | 787 |
| H (mm) | 185 | 210 | 245 | 280 | 335 | 400 | 495 | 600 | 715 | 800 |
These valves are widely used in various industries due to their durability, efficiency, and reliability. Whether for municipal water supply, industrial piping, or wastewater management, the HQ45X model offers an effective solution for pressure control and flow regulation. The design ensures long service life and minimal maintenance, making it a cost-effective choice for engineers and system designers.
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