The air blocking device is designed and manufactured using stainless steel material based on the structural characteristics of imported clean floor drains and combined with the actual situation in China. It has successfully solved technical problems such as dredging, cleaning, water sealing, and sealing. It is a specialized clean leak for various purification plants and clean rooms (GMP certified), mainly used as a specialized clean accessory in chemical, petroleum, power, pharmaceutical, beer, food, dairy beverages, and laboratory industries.

The air blocking device mainly has the following advantages:

1. Integrated design, can be connected to storage tanks and equipment, with a rocker type check device inside the device;

2. The liquid discharge is all inside the partition device, with no risk of splashing liquid and no secondary pollution;

3. Equipped with an audition observation window, it can observe the internal working conditions and facilitate maintenance;

4. Made of 304 stainless steel, the gasket is made of PTFE or silicone rubber, which meets the requirements of pharmaceutical production;

5. The check device during system vacuum pumping is equipped with a silicone pad, which can isolate the drainage pipes and sewers of the equipment.

6. The floor drain itself has a water seal, which meets all the requirements of the new GMP and clean floor drain.