Author: Smart Products

Practically all of our check valves have a dual role as pressure relief valves. The reason some customers might not realize you can use our valves for anything other than a check valve is because flapper, disc or ball type check valves don’t have a spring to resist pressure in the flow direction. These valves […]

Read More… from Did you know? Most Smart Products USA Check Valves are also Pressure Relief Valves

A standard in our family of cartridge check valves, the Model #110 has a long history of reliability, as well as a variety of choices in plastic materials, o-ring compounds, and spring pressures. Fitting into size O.D. 1/4″ (6.35mm), the #110 could be the perfect solution to your low flow, low pressure application. Pictured above […]

Read More… from Model #110: Standard Cartridge 1/4″ – Millions sold and used worldwide