High-Performance Rubber Duckbill Check Valve for Drainage Systems

Introduction of the clamp-type duckbill valve

The clamp type duckbill valve is a type of valve widely used in drainage systems, which is characterized by low cost, easy installation, flexible installation methods, and repairability.

It is suitable for pipeline system, can transport hot water, cold water, domestic sewage, etc. to prevent the medium from backfilling.

The valve body is made of rubber material, which has the characteristics of good flexibility and sealing performance. When the conveyed medium passes through the duckbill valve product, it will automatically open to drain water.

When the medium is not discharged, the duckbill valve can be automatically closed to play the role of non-return, which has good anti-backfill performance.

It is mainly used in sewage wells, overflow pools, drainage pools and other drainage pipe connections.

Product usage specifications

1. Check whether the inner diameter size of the valve body matches the outer diameter size to ensure the tightness and effectiveness of the installation.

2. Check whether the reserved space of the installation position of the duckbill valve meets the drainage requirements to ensure the smooth operation of the drainage system.

3. Ensure that the connection between the valve and the pipeline is firm and reliable, avoid leakage, and ensure the tightness of the system.

4. Regularly check the sealing performance and opening and closing flexibility of the valve, and deal with it in time if there is any abnormality to ensure the normal function of the valve.

Application fields

1.Papermaking

2.Industrial chemicals

3.Oil field transportation

4.Drainage pipeline

Main connection size

Product packaging

FAQ

Q: Are you a trading company or a manufacturer?

A: We are a manufacturer of duckbill valves, rubber expansion joints, bellows expansion joints, flexible metal hoses, disassembly joints, flange adapters and flanges with more than 20 years of experience.

Q: And what is your shipment and delivery time?

A: By sea or air. Normally 7 to 14 days for delivery, according to your order quantity.

Q: Where is your nearest loading port?
A: Shanghai, Qingdao, Tianjin or Guangzhou in China.

Q: Can we choose different material?
A: Yes, the material can be chose according to your requirement.

Q: How can you guarantee the quality or any warranty?
A: lf any quality problems during use, all the products can be returned.

Q: What is your packing method?
A: It is wrapped in plastic film first, then packed into a carton, and then packed into a wooden case, and can also be customized according to customer requirements.

The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and professional services to new and old customers.

The factory mainly produces rubber expansion joints, duckbill check valves, dismantling joint, bellow expansion joints, compensators, repair clamp, 02S404 national standard waterproof casings, gate valves ,butterfly valves etc; and all products have passed ISO 9001:2015 quality management system certification; adopting national and industry standards, advanced manufacturing technology, strong R&D and manufacturing capabilities, they are widely used in water supply, drainage, electricity, chemical industry, gas, metallurgy, urban construction and environmental protection and other pipeline industries.