CHECK VALVES
What is a check valve? Proco Products is a leading check valve manufacturer and supplier designing cost effective check valves to prevent the back flow of fluids and gases. Check valves in pipelines permit liquids and gases to flow one way in a single direction only and prevent the flow reversing. The correct flow pressure forces the check valve open whilst reverse flow causes the valve to close. Check valves open at a designed minimum flow, or cracking pressure, for the valve to begin to operate. Check valves protect systems from pressure surges that may cause damage to pumps and pipework and help efficient operation. Check valve suppliers provide several types of valves, these include ball valves or metal flap check valves in which a disc pivots to prevent reverse flow. Proco Products is a manufacturer of check valves in rubber which have the advantage of not only being durable and effective, but also reduce the likelihood of common maintenance problems seen in metal valves. Rub