NDS products include PVC compression couplings, male adapters, swing check valves, and foot valve screens used to connect and control flow in water and irrigation piping systems. These piping components are commonly used in irrigation, water transfer, plumbing, and light industrial fluid handling applications. Available in sizes from about 1/2" to 6", NDS fittings and valves provide durable PVC construction, dependable sealing, and reliable performance for maintaining efficient water flow and system protection.







