4L, LLC

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4L, LLC supplies a broad portfolio of tube fittings, pressure gauges, tubing and vacuum equipment. The catalog also includes variable frequency drives (VFD), hoses, pressure regulators and air‑operated diaphragm pumps. Customers can select from ball, control and instrumentation valves, as well as thermometers, electrical supports and coiled tubing. The company serves a diverse range of sectors, including beverage, chemical, food, manufacturing, medical and pharmaceutical industries, among others.

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