Products

customized drainage & sewage Solutions

One-Stop Drainage Solution Provider

Check Valves — Duckbill valve, rubber flap valve , water check valve

Rubber Expansion Joints —pipe connection

Drainage — Drainage channel and grating cover

Whether for new construction or equipment replacement, we’ll match you with the right drainage products.

Duckbill check value

The rubber sewage check valve is a type of valve specifically designed to prevent the back flow of sewage and is widely used in wastewater treatment plants, drainage systems, tidal operations, and other similar applications.the valve is free from any repair and maintenance in the view of having no movable parts.Matching with straight pipe, flange pipe, concrete pipe and glassy steel pipe,As green environment friendly valve, it can deal with the difficulty of obstruction by sand,block,silt and so on .

Rubber check value​

A check valve is a directional control valve designed to permit fluid or gas flow in a single direction while automatically blocking reverse flow. Its opening and closing are driven by fluid pressure: forward pressure pushes the valve open, while backpressure causes it to close tightly. Common types include swing check valves, lift check valves, ball check valves, wafer check valves and silent check valves.      

Rubber expansion joint​

Rubber expansion joint is a flexible unit that is manufactured from natural or synthetic elastomers or fluoroplastics and, if necessary, a reinforcement of the bellow(steel, nylon or aramid) is added. Rubber Expansion Joints are the perfect solution for pipe systems to absorb movements, vibrations or noise, resulting in the significantly prolonged  service life of the pipe work and connected equipmen

Drainage channel

Drain grate is specially designed for all types of resin/concrete drainage channels, made of high-quality raw materials with high strength, excellent compression and rolling resistance, suitable for frequent passage of vehicles and pedestrians. The anti-slip surface design improves use safety, with excellent corrosion resistance, aging resistance and high temperature resistance for long-term use in various outdoor working conditions.