NPI manufactures a complete line of Spring Energizers for use in seals and other components where predictable and reliable loads are required. Designs include Dynaflex™ Slanted Coil / Canted Coil , Helical Wound Flat Ribbon Coil and V-Shape Cantilever Beam geometries. Stainless Steel and other alloys are used for superior corrosion resistance and are available in standard and custom sizes designed to meet specific application requirements.
NPI is pleased to announce their Dynaflex™ Slanted Coil / Canted Coil spring products are now offered with Gold, Silver and Nickel plating for use in Electronic and Semiconductor applications. With base spring materials in 300 Series Stainless Steel, Beryllium Copper and other alloys, these springs are used in applications such as Electronic Connectors, and EMI shielding for latching, holding and contact components when predictable and constant loads are required. They are offered from 1/32” to 3/8” radial cross sections in multiple loads as small as .050” inside diameters. For standard sizes and load curves, go to the Dynaflex Slanted Coil Spring page by clicking on the "More Info Button below.
"New" 500 Series V-Spring
NPI has added a new 500 series size to their standard V-Spring designs and they are available for purchase now. The new 500 series is commonly used for nominal 3/8" cross section seal designs in larger diameter applications. To view the specifications just click on the V-Spring tab below. Once there, you can download the new design drawing with all the dimensional information by clicking on the V-Spring Drawing tab.