Check Valves

Proco Products are leading check valve manufacturers designing and manufacturing a cost effective mechanism to prevent the back flow of fluids and gases. There are various types of check valves available on the market, including ball and flap type check valves however, our rubber check valves are specifically designed to be durable and effective, reducing the likelihood of common maintenance problems. They are a fully passive device requiring neither maintenance nor any sources of outside power or manual assistance to operate.

Related Articles

Checking the Stormwater Backflow Challenge
What is a Check Valve and How it Works Check valves are found in almost every industrial application acting as non-return or one-way valves. Generally simple devices, check valves perform a vital function preventing reverse flows, damage and ensuring efficient operations.
How to Prevent Standing Water With Unique New Check Valve Properly designed and operating check valves prevent flooding and standing water, control back pressure from wastewater treatment plants and outfalls, and ensure water flows through piping in the correct direction.
Don't Just Replace a Check Valve, Upgrade It! When we say "upgrade it", we're not talking about buying the most expensive check valve on the market - we're talking about looking at the application and really evaluating the best replacement option available with today's current engineering designs and manufacturing technologies.
What is a Low Headloss In-Line Rubber Duckbill Check Valve? Low headloss in-line rubber check valves are a very specific type of check valve that many municipal design engineers are specifying across residential and commercial areas of the United States. So what is it and how is it used in municipal pumping applications? Let's break it down...