A check valve automatically stops the backflow of gas. It is widely used in steam, water, oil and other industrial gases and liquids. Its structure is simple, composed of a valve body, a valve disc, a spring, and a spring seat; Easy to install, just clamp the valve between the two flanges. The check valve opens under the action of fluid pressure and closes automatically when the fluid pressure is removed.
1. Easy to load and unload. Can prevent backflow when installed in any direction
2. Good performance and long service life
3. Little pressure loss
| Nominal pressure | 1.0MPa, 1.6MPa, 2.5MPa |
| Diameter (mm) | DN15-DN100 |
| Applicable temperature | -60℃-300℃ |
