Quick Disconnect Couplings | AutomationDirect

Javascript is not enabled on your browser.
Javascript is required for many of our site's features to work properly. Please enable javascript in your browser preferences to continue.

Quick links available. Login, then orders, product returns, invoice reprint, packing list reprint. More through the "My Account" menu.
NEW! You can now cancel an order (if not yet processed) through self-service. Simply login, go to My Orders, choose the "Request Cancellation" link where available.

Shopping Categories

Learn More

In Depth Product Sites

Product Selectors &
Configuration Utilities

Pneumatic Components > Quick-Disconnect Air Couplings

In Depth

NITRA Quick-Disconnect Air Couplings

Quick-disconnect air couplings allow easy changing of tools or hose connections. NITRA couplers and plugs are available in popular sizes and styles (industrial interchange, ARO and Truflate). Male or female NPT threads on the opposite end allow connection to hoses, tools or machinery.

1/4 inch Air Couplings & Plugs

3/8 inch Air Couplings & Plugs

Shop Now

Quick-Disconnect Air Couplings

NITRA� pneumatic quick-disconnect couplings and plug fittings

NITRA pneumatic quick-disconnect swivel couplings allow easy changing of tools or hose connections. The quick disconnect air hose couplings (female) and plugs (male) are available in three of the most popular styles: IND (Industrial Interchange), ARO and Truflate (automotive style).

Industrial Interchange, ARO210 and Truflate plugs are available in steel and chrome-plated steel
Quick connect couplings are available in Industrial Interchange manual or automatic and universal automatic
Air couplings and plugs are sold separately