The Aeroquip Cplng ST Series Male Steel is a quick-disconnect coupling plug designed for fluid transfer applications, as well as use with chemicals, food and beverage, injection molding, marine, medical, pressure washing, and steam cleaning equipment. This male half coupling features a carbon steel construction and Buna-N seals for durability and compatibility.
This coupling features a push-to-connect end type with a ball lock internal connection. This straight-thru valve type coupling ensures efficient flow, rated to 22 gallons per minute. Designed for quick connect and disconnect, no special tools are needed. It exceeds ISO 16028 operating pressures.
Will this here fitting hold up to chemicals, or will it eat right through it?
Answer by: Customer Support on Dec 4, 2025, 6:49 AM
Designed for fluid transfer applications, this quick-disconnect coupling plug is constructed from carbon steel with Buna-N seals, offering broad compatibility. It's suitable for use with chemicals as well as food and beverage, injection molding, marine, medical, pressure washing, and steam cleaning equipment.