NS4 series connector
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Main components and valves: Glass-filled polypropylene with TPV* overmold, ABS with TPE* soft-touch overmold Thumb latch: Glass-filled polypropylene, ABS Valve Spring: 316 stainless steel O-rings: EPDM Polypropylene: Gray with dark gray overmold standard; gray with red or blue overmold available† ABS: White with teal overmold Tubing Sizes: Krytox® PFPE (inert) <0.10 cc per disconnect at all rated pressures WARNING: Pressure, temperature, chemicals, and operating environment can affect the performance of couplings. It is the customer’s responsibility to test the suitability of CPC’s products in their own application conditions. NS4 Series couplings feature non-spill valves in a compact size, at a great price. Use the NS4 when even a few drops pose problems regarding safety, media cost or environmental regulations. These innovative couplings are lightweight, chemically resistant and easy to use. The nonspill design effectively eliminates spills, minimizes downtime and enhances *The overmold material TPV (themoplastic vulcanizate) is used with the NS4 polypropylene couplings. TPV is an alloy of polypropylene thermoplastic and fully vulcanized EPDM rubber. TPV is typically resistant to water, acids and bases. The overmold material TPE (thermoplastic elastomer) is used with the NS4 ABS couplings. TPE is a blend of additives and copolymers in a special formulation that forms extremely durable bonds to the ABS substrate, while offering the traditional properties of soft-touch overmold. †NOTE: Standard product is gray; color options require a set-up charge and minimum quantities. Please contact CPC for details. operator safety. Non-spill design Disconnect under pressure with no spills Color coding Instant visual differentiation of media lines Glass-filled polypropylene Durable and compatible with many chemicals Medical-grade ABS Gamma sterilizable These graphs are intended to give you a general idea of the performance capabilities of each product line. The shaded area of each graph represents the operating range of the product family, i.e., upper and lower values are shown. Therefore, depending on the exact coupling configurations selected, you can reasonably expect values to fall within the shaded area. Visit us at cpcworldwide.com or call 800-444-2747 to get a free catalog or to find your local distributor.

Product Dimensions All measurements are in inches (millimeters) unless otherwise noted. Tubing must meet stated inside and outside diameters. PTF fittings are designed for semirigid tubing, i.e., polyethylene, nylon, polyurethane, etc. †NOTE: CPC’s Ferruleless PTF (polytube fitting) terminations do not require ferrules to achieve a secure connection and are therefore easier to use and reuse. *NOTE: Patented 1/8" ID (3.2mm) hose barb connection has a support shroud allowing a maximum tube OD of 1/4" (6.4mm). A = Height/Diameter B = Total Length Coupling Bodies • Polypropylene / ABS...