Proco App Downloads

Pen-Seal Calculator The Proco Pen-Seal Calculator is designed to assist you in selecting the correct number of links and the correct size of link for pipe penetrations passing through walls and/or floors. What exactly is a Pen-Seal? Proco’s Pipe Penetration Seals have been designed to assist in achieving an efficient, low-cost mechanical seal when piping passes Continue reading

The Patented ProFlex™ 710TT & 770/780

  The ProFlex™ 710TT has been engineered and developed to be the most efficient and specifiable valve to ensure 100% mixing capability in potable water and sewage reservoir/storage tanks. Under U.S. Patent No. 11,396,951, the new patented torsional flow design of the valve provides a unique spinning motion which has never been offered before and Continue reading

How Expansion Joint Expertise Helps Improve Industrial Wastewater System Reliability

Nearly all industries have wastewater treatment plants. These facilities are designed to meet pretreatment requirements imposed by local or state governments. Pretreatment rules were enacted to prevent industrial discharges from affecting or passing through domestic wastewater treatment plants, so industry is seeing upgrades or new builds to comply. Wastewater piping systems are constructed from a Continue reading

Understanding & Proper Installation of Pipe Penetration Seals

Why a Gas and Watertight Seal is Important for Your Operation When designing a pumping system—or refurbishing, reconfiguring, or expanding one—users may be faced with sending a pipe through a wall, floor, tank, or vault. Sealing this pipe-through so that no substance—gas or liquid—leaks is of utmost concern. Not only could the failure to create Continue reading

Top Tips – How to Select the Right Expansion Joints

Expansion joints don’t always get the attention they deserve. They are critical components of piping systems for every industry. These flexible connectors allow for movement within the piping system. They can also minimize vibration and sound. Expansion joint failure can result in process downtime as well as safety or environmental concerns, so ensuring the right Continue reading

New Product Press Release

April 12th, 2022 New Product: The ProFlex™ Series 730CBD Coarse Bubble Diffusers Proco Products, Inc. – Stockton, CA   Proco Products, Inc. is excited to announce a new addition to our ProFlex™ Rubber Check Valve product line! Let us introduce you to the ProFlex™ Series 730CBD Coarse Bubble Diffusers – a sought after pollution control Continue reading

Expansion Joints for Fiberglass Reinforced Piping Systems

INTRODUCTION Numerous industries use FRP piping today, including oil and gas, power plants, chemical processing, pulp and paper, and water/wastewater. Fiberglass Reinforced Thermosetting Plastic pipe (FRP) is manufactured with a winding process that combines thermosetting epoxy resins reinforced with continuous glass fibers. The resins provide superior chemical resistance capabilities, while the fiber reinforcement gives the Continue reading

Expansion joints for CCR and ELG Requirements in Coal Fired Power Plants

Federal regulations surrounding coal combustion residuals (CCRs) and effluent limitation guidelines (ELGs) are placing new wastewater treatment requirements on coal-fired power plants. CCR regulations require that plant operators take action to reclaim existing ash ponds while the ELG rules mandate that flue gas desulfurization (FGD) wastewater and bottom ash transport streams are treated to higher Continue reading