Wastewater Valve from water valve manufacturers - SIO

Get Wastewater Valves from a Water Valve Manufacturer

SIO, a leading drain valve manufacturer produces sewage valves which ensure water treatment and management as most parts of the world are affected by the shortage of good water supply.

SIO produces quality sewage check valves that ensure the free flow of water, preventing the flow from returning to the system (backflow). We manufacture wastewater valves that exceed the requirements of the industry’s standard. Examples of our sewer valves are butterfly, gate, ball, and globe valves.


Valves Suited for Water Treatment and Wastewater Applications

Described below are the most suitable types of valves used in wastewater treatment. They are of high standard to the industry’s requirements in water treatment and wastewater application all around the world.


High Performance Butterfly Valve

Butterfly valves are used as shut-off or regulation valves. They’re a 90 degree-turn rotational valve used to start, control, and halt sewage flow. They can either limit the flow by being partially opened or completely turned off.

High Performance Gate Valve

This is one of the quality drain valves manufactured in SIO. Sewage gate valve is amongst the widely used valves for industrial purposes. Slurries and other viscous components, like grease and heavy oil, can be cut through with the right gate valve.

Gate Valve
Ball Valve

High Performance Ball Check Valve

A ball check valve for sewage is a type of shut-off valve that regulates the flow of sewage. A rotary ball with a bore is used to do this. It’s mostly used in the oil and gas sector, power generation, pipelines, and just about any other purpose that requires sewage shut-off.

Why Choose Sewage Valves from a Professional Drain Valve Manufacturer

SIO is a professional water valve manufacturer that produces underground valves and wastewater valves that meet crucial requirements with performance, reliability, and safety. Below are the reasons why you should choose our sewage valves.


Over the years, SIO has been manufacturing quality sewer valves. This has earned us certifications from professional standard organizations like API, ISO, and CE.


Other than the valve's listed above, we manufacture other valves like high pressure valves, control valves, and globe valves that can be used in water treatment applications.

High Performance/Quality

We produce the best underground valves by making use of high quality materials that do not just promise effectiveness, but durability.

The Guarantee to Deal with Water Treatment Applications

Our underground valves are put through strict performance tests to make sure that they are effective and efficient enough to carry out their functions.

Excellent Customer Service

We are always available to speak with. At any time of the day, we can be reached to discuss your projects.

Fast Worldwide Delivery

SIO has remained China’s leading industrial valves producer by maintaining a global sales network. We have a delivery system that ensures that your ordered products get delivered to you fast.

Copyright© 2019 Ninbo SIO Fluid Equipment Co., Ltd. All Rights Reserved.

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