Designed for demanding fluid transfer applications, the Danfoss / Eaton Cplng ST Series is a 1-inch female half quick disconnect coupling socket constructed from brass with a Buna-N seal. The ball lock internal connection mechanism and straight-through valve design support a flow rate of up to 140 gallons per minute, making it well-suited for high-volume transfer environments.
Push-to-connect on one end and BSPP-threaded on the other, this coupling connects and disconnects without special tools. It exceeds ISO 16028 operating pressure standards and carries a minimum working temperature rating of -40°F, supporting use across a broad range of industrial conditions. Typical applications include chemical handling, food and beverage processing, injection molding, marine, medical, pressure washing, and steam cleaning environments. The coupling is manufactured under the Hansen sub-brand at the Van Wert, Ohio facility.