Danfoss 009G0168 Shut Off Valve

The Danfoss 009G0168 (BML 15) is a manual shut-off valve designed for installation in the liquid, suction, and hot gas lines of refrigeration and air conditioning systems. Engineered for high-pressure environments, this 5/8" flare connection valve features a bursting disc safety design and provides back-seating capabilities, allowing you to service the spindle gland even while the system is under pressure. The 009G0168 is a direct replacement for 009G016800, ensuring zero-tolerance fitment in existing HVACR piping. Built with a non-asbestos gasket and a chrome-plated valve plate, it offers maximum hermetic sealing against HCFC, HFC, and HC refrigerants. This bi-directional flow valve is critical for isolating components during maintenance, preventing refrigerant loss and moisture ingress. Its robust brass construction handles working pressures up to 452 psig, making it a reliable standard for industrial and commercial service technicians requiring precise refrigerant flow control.

Key Benefits

• Interchangeable Compatibility: The 009G0168 is functionally identical to 009G016800, simplifying inventory and replacement.
• Serviceable Design: Back-seating function permits gland seal replacement without pumping down the entire system.
• Universal Applications: Optimized for liquid, suction, and discharge lines across various synthetic oil and refrigerant types.
• Corrosion Resistance: Finished with a protective coating to withstand harsh HVAC mechanical room environments.
• High Flow Capacity: Minimized pressure drop across the 5/8" flare orifice ensures system efficiency is maintained.

Common Questions

Can the BML 15 be used with high-pressure refrigerants like R410A?
Yes, the Danfoss BML 15 is rated for a Maximum Working Pressure (MWP) of 28 bar (approx. 406-452 psig), making it suitable for most standard high-pressure refrigeration applications.

Is this valve bi-directional?
Yes, Danfoss shut-off valves in the BML series are designed to handle flow in either direction, providing flexibility for hot gas bypass or liquid line configurations.

Does this valve include the flare nuts?
Typically, the 009G0168 is supplied as the valve body with 5/8" flare connections; you should verify if your existing flare nuts are reusable or if new hardware is required for the copper tubing connection.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.