
1.1/2" Chicago Coupling β 4-Leg with NPT Male Thread
The 4-leg Chicago coupling with NPT male thread is a heavy-duty quick-connect fitting designed for secure and reliable connection in air, water, and fluid systems. The 4-lug head offers enhanced grip and locking strength compared to the standard 2-lug version, making it ideal for high-vibration or high-pressure environments. The male NPT thread connects directly to threaded pipe or hose fittings.
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The 4-leg Chicago coupling with NPT male thread is a heavy-duty quick-connect fitting designed for secure and reliable connection in air, water, and fluid systems. The 4-lug head offers enhanced grip and locking strength compared to the standard 2-lug version, making it ideal for high-vibration or high-pressure environments. The male NPT thread connects directly to threaded pipe or hose fittings.
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