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Current Location:Home > Products > Air Couplers

Universal Safety Air Coupler, 7 In 1

Part # 181107

●  The universal safety air coupler features to release compressed air before decoupling.

●  It permits multiple series nipples to mate with one coupler.

●  Safety sleeve to prevent accidental disconnecting and injury.

●  7 in 1 universal feature eliminates the inconvenience of matching interchanges by adopting seven of the most common 1/4” body size air plugs.

●  Safety exhaust design bleeds off down line pressure prior to disconnect the connector, preventing hose whipping.

●  Compatible with 7 major types of nipples: Industrial (Milton), Automotive (Tru-Flate), ARO, Lincoln, high flow (German type), UK type (Cejn 295, Rectus 19) and Italian type.

●  The universal coupler is constructed of steel and aluminum alloy. Steel is hard and resilient with more damage resistance than softer metals and a wide range of working temperature. Aluminum alloy provides high corrosion resistance.

●  Applied for air compressors, pneumatic tools and drop down air lines.

●  1/4 basic flow size

●  Connecting type: NPT male thread, NPT female thread, hose barb.

●  Max. air pressure: 120 PSI

●  Max. working temperature: -20°~ +100°C / -4°~ +212°F

●  Seal Material: Nitrile

●  Minimum Order Quantity: 2,000pcs / item

Product Detail

The universal air fitting helps you quickly switch between different air tools and accessories. It is a must have air fittings for pneumatic tools, air compressors, air blow guns and air hoses etc, and widely used in systems such as air compressors, automated manufacturing operations, air craft control and automotive workshop. The 7-in-1 universal safety air coupler adapts to 7 style air coupler plugs: Industrial (Milton), Automotive (Tru-Flate), ARO, Lincoln, high flow (German type), UK type and Italian type. The safety exhaust feature allows for safe disconnection, eliminating hose whipping. It remains coupling while compressed air is safely bled off.


Part Number 181107 Inlet 1/4″ NPT male or female thread
Maximum Pressure 120 PSI / 10 Bar Material Aluminum alloy + steel
Flow Rate 50 cubic feet per minute (SCFM) at 90 PSI Temperature - 20°~ + 100°C / – 4°~ + 212°F
Compatible Industrial (Milton), Automotive (Tru-Flate), ARO, Lincoln, high flow (German type), UK type and Italian type Highlight No hose whipping, No accidental disconnecting

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