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DANFOSS / EATON BRASS 1/2 BODY 1/2 NPTF

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Description & Features

This DANFOSS / EATON BRASS 1/2 BODY 1/2 NPTF is a male half quick disconnect coupling designed for general pneumatics, construction, and industrial plant applications. Constructed from durable brass with Buna-N seals, it ensures reliable performance in demanding environments.

Featuring a push-to-connect design and ball lock internal connection, this coupling offers quick and easy connection and disconnection without the need for special tools. It exceeds ISO 16028 operating pressures and offers a flow rate of 538 gallons per minute. This coupling is certified to A-A-59439 and ISO 6150 Series B standards.

SKU: B54

Supplier Part Number (MPN): B54

Specifications

Brand
Danfoss
Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Type
Male Quick-Disconnect, MNPT
Connection Type 1
Male Quick Disconnect
Connection Type 2
Male NPTF
Dimensions
2.44 in L x 1.01 in W x 1.01 in H
Finish
Nickel
Fitting Type
Coupling
Fluid Compatibility
Compressed Air, Gases and Liquids
Hex Size
7/8 in
Latch Type
Push/Pull
Material
Brass
Material Construction
Brass
Maximum Operating Pressure
500 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
500 Series
Thread Size
1/2-14
Valve Type
2-Way

Product Questions & Answers (1)

Question by: Rod T on Dec 12, 2025, 2:07 PM
Will this quick disconnect work with standard air compressors and pneumatic tools in my shop?
Answer by: Customer Support on Dec 13, 2025, 4:27 PM
Yes, this male half coupling is designed for general pneumatics applications, so it should be compatible with standard air compressors and tools. It’s made from brass with Buna-N seals for durability.

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