Constructed from stainless steel with FKM seals, this flat-face female coupling is designed for demanding fluid transfer applications including chemical handling, pharmaceutical processing, food processing, and corrosive environments. The sleeve lock mechanism ensures a secure connection, while the push-to-connect end type allows quick coupling and disconnection without special tools.
The Danfoss / Eaton QD Fem. 6DB 3/4 NPT Inox features a 3/4 NPT port, a 2-way valve configuration, and a rated flow of 32 gallons per minute. With performance that exceeds ISO 16028 operating pressures and a minimum working temperature of -4°F, it suits a broad range of industrial fluid transfer environments where corrosion resistance and reliable sealing are priorities.
Will this here fitting hold up to brake fluid, or is it more for water and oil?
Answer by: Customer Support on Feb 6, 2026, 10:34 AM
This stainless steel coupling with FKM seals is well-suited for demanding fluid transfer applications, including chemical handling. So it can definitely handle brake fluid.