8 Inch 4 Inch Duckbill Check Valve Wastewater Discharge Flanged Epdm Rubber Non-Return
Brand Name:ZhiCheng
Model Number:DN50-DN1200
Minimum Order Quantity:1
Delivery Time:5-10 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Place of Origin:Gongyi, China
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Pipeline Industrial Park, Xicun Town, Gongyi City, Henan Province, China
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Product Details
Company Profile
Product Details
Industrial Wastewater Discharge Flanged Corrosion And Wear Resistant Epdm Duckbill Rubber Non-Return Valve
Products Description
Introduction to the rubber duckbill check valve
The duckbill check valve is made of resilient neoprene and
artificial fibres, which are specially processed to resemble a
duck's beak, hence the name duckbill valve. In the absence of
internal pressure, the mouth of the duck closes under the action of
elasticity. As the internal pressure increases, the outlet of the
duckbill gradually increases and the liquid can be discharged at a
high flow rate.
The role of the rubber duckbill check valve
Rubber duckbill valves prevent flooding and water intrusion into basement sewers and streets, avoiding major damage, preventing water levels from rising, flooding into sewage treatment plants, drainage pumping stations, preventing the spread of sewage or liquid odours, and preparing for drainage.
Packaging & Shipping
Inner package of rubber expansion joint :plastic bag + carton cases one pcs/box
Outer pacakge of rubber expansion joint: wooden cases
Our Services
♦ We offer good quality products in competitive price.
♦ We have rich experience in this industry.
♦ We have short delivery time .
♦ Shipped the goods on time.
♦ Meet your special requirements.
| OEM&ODM service | We are a company which specialised in producing expansion joints, and we producing according to your samples or drawings ,if they are not available, we design according to your requirements and the application. |
| After sale service | Professional service team, all-weather emergency telephone within 48 hours to solve difficult problems, to provide you with the fastest and healthiest after-sales service. |
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Company Information
8 Inch 4 Inch Duckbill Check Valve Wastewater Discharge Flanged Epdm Rubber Non-Return
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