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The MIDLAND INDUSTRIES CNG-300CR-SP is a Crimplok combination nipple designed for hose assembly and piping connections in industrial and commercial fluid transfer applications. One end features a 3 inch hose barb for secure crimp hose attachment, while the opposite end uses a 3 inch grooved connection for fast, reliable coupling to grooved piping systems. Constructed from plated steel, this fitting delivers durability in demanding environments. It is intended for use with CRIMPLOK ferrules in the CF-XXXXX-SP series, making it a component in pre-built or field-assembled hose assemblies. Licensed plumbers, pipefitters, and mechanical contractors are the primary installers.
This combination nipple is suited for commercial and industrial piping systems where hose assemblies must terminate into grooved-end pipe connections. The grooved end is compatible with Victaulic-style couplings, which are widely used in fire protection, HVAC, and process piping. The hose barb end accommodates crimped hose assemblies using matched CRIMPLOK ferrules. This fitting bridges flexible hose runs to rigid grooved piping, making it useful in equipment connections, pump discharge lines, and other applications requiring a transition from hose to grooved pipe.
Designed for use with CRIMPLOK ferrules CF-XXXXX-SP. The grooved end is designed for Victaulic-style grooved couplings. Confirm ferrule and coupling specifications match system requirements before installation.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes. Depressurize and isolate the system before beginning any fitting installation or hose assembly work. The hose barb end requires a properly sized crimping tool and matched CRIMPLOK ferrule to achieve a secure, leak-free connection. Inspect the grooved end for damage before coupling and verify the groove dimensions meet the coupling manufacturer specifications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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