Danfoss / Eaton Brass Coupler

Rated for flows up to 75 gallons per minute, this brass female half coupler is designed for quick connect and disconnect without special tools, making it well suited for general pneumatics, laboratory, pharmaceutical, medical, and breathing air applications.

The Danfoss / Eaton Brass Coupler belongs to the Hansen 180/280 Series and features a push-to-connect end with a 1/8 in. NPTF port. Internal ball lock construction and a Buna-N seal provide reliable fluid control through a one-way valve configuration. Operating performance exceeds ISO 16028 pressure standards, and the unit is rated for use down to -40°F minimum working temperature.

Brass construction makes this coupler a practical choice across a range of clean-fluid and gas service environments where corrosion resistance and dimensional consistency are priorities.

SKU: 28S12F

Supplier Part Number (MPN): 28S12F