Industrial interchange aluminum quick-connect air coupling bodies are the female end of coupling sets. Also called sockets, they accept coupling plugs (nipple or male ends) to connect tools to air lines. High-flow couplings increase flow for greater tool efficiency, reduce pressure drop, and decrease air costs. Aluminum couplings are lightweight and resist corrosion, but are more susceptible to scratches and wear unless alloyed with other metals for strength.

Industrial interchange aluminum quick-connect air coupling plugs are the male end of coupling sets. Also called nipples, they're inserted into the coupling bodies (female ends) to connect tools to air lines. High-flow couplings increase flow for greater tool efficiency, reduce pressure drop, and decrease air costs. Aluminum couplings are lightweight and resist corrosion, but are more susceptible to scratches and wear unless alloyed with other metals for strength.

Industrial interchange aluminum/steel quick-connect air coupling bodies are the female end of coupling sets. Also called sockets, they accept coupling plugs (nipple or male ends) to connect tools to air lines. High-flow couplings increase flow for greater tool efficiency, reduce pressure drop, and decrease air costs. Aluminum/steel alloy couplings combine lightweight, corrosion-resistant aluminum with stronger, high-temperature steel.

Industrial interchange aluminum/steel quick-connect air coupling plugs are the male end of coupling sets. Also called nipples, they're inserted into the coupling bodies (female ends) to connect tools to air lines. High-flow couplings increase flow for greater tool efficiency, reduce pressure drop, and decrease air costs. Aluminum/steel alloy couplings combine lightweight, corrosion-resistant aluminum with stronger, high-temperature steel.

Industrial interchange brass quick-connect air coupling bodies are the female end of coupling sets. Also called sockets, they accept coupling plugs (nipple or male ends) to connect tools to air lines. High-flow couplings increase flow for greater tool efficiency, reduce pressure drop, and decrease air costs. Brass is a strong, highly conductive metal that resists corrosion and maintains durability at high temperatures. Brass is softer than other metal plugs and sockets for better connections and compatibility with copper or zinc piping.

Industrial interchange brass safety exhaust quick-connect air couplings connect tools to air lines and are designed to bleed off excess air pressure so that the hose can be safely disconnected. High-flow couplings increase flow for greater tool efficiency, reduce pressure drop, and decrease air costs. Brass is a strong, highly conductive metal that resists corrosion and maintains durability at high temperatures. Brass is softer than other metal couplings for better connections and compatibility with copper or zinc piping.