When your application involves a critical process environment where fluid loss or air inclusion can cause significant quality or safety issues, Parker’s NSS Series non-spill couplings provide a secure connection. Constructed of corrosion resistant, media compatible materials, NSS quick couplings are designed to perform. Their compact size and guided alignment save time and frustration when connecting fluid lines in confined spaces. NSS couplings deliver high flow rates with excellent flow vs pressure drop characteristics to maintain optimum system performance and efficiency.