Couplings

The NS212 couplings from Colder Products Company meet the need for smaller, cost-effective non-spill fluid connectors in a wide range of applications. The couplings give users increased versatility and broader chemical compatibility for printing and ink management, electronic cooling, analytical instrumentation, and other applications. The compact and easy-to-use NS212 couplings help reduce potentially dangerous spills through a unique non-spill design that delivers cost-efficient, high-flow fluid transfer in a small footprint. 

The couplings offer an easy, twist-to-connect locking mechanism and double-sided non-spill shutoff valves in a space-saving design. The couplings also feature very low air inclusion – air induced into the coupling upon connection – to minimize contaminants and reduce the need to purge fluid lines. Colder NS212 Series quick disconnect couplings offer hose barb and pipe thread terminations and are available for tubing in 1/8” (3.2mm) and 1/4” (6.4mm) ID. Configurations include pipe thread, in-line and panel mount. The ferruless compression terminations connect to 1/4" OD (6.4mm) and 0.17" ID (4.3mm) semi-rigid tubing. Pressure ranges from vacuum to 45 psi (3.1 bar), and operating temperatures range from 32° F (0° C) to 120° F (49° C).