Rubber Duckbill Check Valve

Low headloss

If you’re looking for a backflow control valve that has low headloss, a rubber duckbill check valve may be the answer. These flexible valves compress around trapped solids for an even tighter seal than flapgates. Their patented Curved Bill also provides a low cracking pressure that helps minimize standing water and maximize storage volume upstream.

Low headloss in-line rubber duckbill check valves are an excellent option for municipalities looking for zero backflow. These valves can handle a wide range of fluids and service conditions. They also can be assembled into the smallest possible space and have a fast response time.

Environmentally friendly

Duckbill check valves are an environmental-friendly alternative to traditional sewage valves. Their high-quality engineering elastomers are ideal for sealing around suspended and trapped solids. They also have an outer layer designed to repel marine organisms, ensuring long-lasting backflow prevention.

Duckbill check valves are made of rubber and elastomeric material and have excellent chemical resistance. They can be used in a wide variety of applications. They also have excellent physical properties and are good for repeated use. Because these valves are not mechanical, they require minimal maintenance. They can resist a range of organic contaminants and are capable of dispensing suspended solids.


The duckbill check valve is an integral part of a piping system. It closes when the pressure of the pipe outside it is higher than the pressure inside it. This prevents backflow. The valve is suitable for applications involving raw water, sewage, and sea water. It is made of natural rubber and is available with flange ends that meet a variety of standards. It is also available with a clamp type that fits steel, corrugated, and PVC pipes.

This report analyses the global market for Rubber Duckbill Check Valves and provides forecasts of future market growth. It provides the latest market trends and analysis, along with browse around these guys the market size and segmentation by type, application, and region.

Easy to install

If you’re looking for an easy-to-install check valve for a waterline, the rubber duckbill check valve may be the solution. These valves are easy to install and can be incorporated into a variety of devices. They are designed to be easily assembled and do not require complicated processes or surface finishes.

The main advantages of these valves include zero maintenance requirements, excellent durability, and good reliability. However, it is important to choose the right valve based on your needs. You must make sure the materials are durable and able to withstand the fluid. Moreover, the installation should be done properly to prevent water hammer, reverse flow, and leakage.