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hot sell drain weather resistance cut-off flange duckbill rubber check valve
Get Latest Price
US$ 12.4
≥1 Sets
US$ 10.7
≥200 Sets
US$ 8.8
≥300 Sets
Quick Details
Port Size:
customizable
Warranty:
1 year
Place of Origin:
Henan, China
Model Number:
DCV
Product Details
hot sell drain weather resistance cut-off duckbill rubber check valve with flange
Product Description
Drain mini price rubber duckbill check valve is consist of elastic neoprene rubber and man-made fiber,made by special processing,the shape is similar to the duckbill, so called duckbill valve. Under the condition of no pressure inside, the duck mouth is closed under the action of elastic force,with the increase of internal pressure, the exit of duckbill gradually increases,and the liquid can be discharged at high flow rate
Technology
| Name | hot sell drain weather resistance cut-off flange duckbill rubber check valve |
| Size | DN50-DN1200 |
| Working temperature | -20 ~ +80℃ |
| Material of rubber | EPDM, NR, NBR or as you requested |
Advantages
The advantages of drain mini price rubber duckbill check valve:
1. Open and close automatically according to water pressure difference, safe and reliable, no noise, no personnel operation, no maintenance.
2. The positive opening water resistance is small, the starting pressure is small, and the flow is naturally adjusted according to the water pressure.
3. Reverse reverse sealing, no leakage, prevent backflow, the greater the back pressure, the better the effect.
4. Corrosion resistance, aging resistance, no deformation, strong adaptability and long service life.
5. Wide in size, nominal diameter DN50 to DN3000.
Characteristics of drain mini price rubber duckbill check valve :
1. 100% all rubber structure, can meet the requirements of various anti-corrosion (according to the actual demand, can choose different rubber material).
2. no blockage, good sealing.
3. long service life, no trouble, no maintenance.
4. no moving parts and mechanical parts, no electrical signals and manual operation, no noise.
5. open pressure is small, more than 0.01 meters of water head can open.
6. under normal conditions, head loss can be reduced to a minimum.
7. can transform a variety of installation forms, to meet customer needs.
8. easy installation, low cost, low operating costs.
Our Advantages
:
1. Guaranteed quality of all the products we supplied;
2. Reasonable prices;
3. More than 10 years experiences of exportation.
4. Ensured delivery schedule.
5. Perfect service system
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