Classification of duck bill valves:
According to the connection mode, it is generally divided into
flange duck-bill valve and clamp duck-bill valve
According to the material, it can be divided into natural rubber
duck bill valve and neoprene duck bill valve
Advantages of duck bill valve:
1. Rubber duck bill valve, relative to other check valves, the same
role, the price is relatively low
2. Easy installation and maintenance
3. Light weight, small size, easy to transport
4. Automatic operation without manual intervention.
5. No working noise, easy installation and low cost.
In the process of use, when the internal pressure of the pipeline
gradually increases, the outlet of the duckbill valve will
gradually expand and open, and the fluid medium in the pipeline
will be discharged at a high speed. Under the action of the
elasticity of its own material, it is in a closed state, and the
external medium will not enter the pipeline through the outlet of
the duckbill valve to prevent sewage from flowing back, so it is
called a check valve.
Applications
1. Sewage system, which can prevent floods and sewage from flowing
back into sewers and basements, avoiding heavy losses.
2. The drainage system can prevent flood water from flowing
backward into the urban surface when the water level rises, and
sewage treatment plant drainage pumping station.
3. Applicable to airport and highway drainage.
4. Sewage tank discharge prevents sewage from flowing from one
water section of the embedded tank to another.In raw sewage, the
normal operation of the valve is not affected by plastics, tree
branches or silk.
5. The smell is shaded
6. Sewer discharge
7. Aeration system
Why choose us?
1. We have silicone precision mold design and manufacturing
technology since 2004.
2. We have 5 professional silica gel engineers to provide you with
technical support and package solutions.
3. We have a deep understanding of silicone rubber stamping die and
LSR injection.
4. The factory has passed ISO9001 international quality system
certification, and the product quality is guaranteed.
We have the right to import and export approved by the state, and
the products can be sold all over the world.
6. We can quote quickly according to your drawings and
requirements.
7. We can customize silica gel products for you, and the mold cost
can be returned to you in full amount after the order amount
reaches a certain amount.
8. Manufactured in place of origin with competitive prices.
