Tubular type check valve

The valve flap,light weight,flexible action,short trip,pressure loss within the permissible range,closing without impact,no noise, no installation restrictions.

The main structure characteristics：

1. The valve body is cast or forged as a whole, and the valve will not have external leakage.

2. The streamlined flow channel medium does not flow around, reducing the pressure loss of the medium.

3. The streamlined flow channel medium does not flow around, reducing the noise of the medium in the pipeline.

4. The auxiliary function of the valve disc and spring of the floating structure, the valve is closed

As the pressure difference decreases, it smoothly closes its shock absorption and reduces the pressure of the water hammer impact.

5. With the aid of the valve disc and spring of the floating structure, no matter the pressure behind the valve, the valve is closed tightly, and the sealing performance is good, which overcomes the shortcoming of the poor sealing performance of the general check valve under low back pressure.

6. There are guide supports at the front and rear of the valve disc, which are not limited by the installation position and can be installed in any position of the pipeline, both vertical installation and horizontal installation.