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DANFOSS / EATON CPLNG 500 SERIES PLUG STEEL

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Description & Features

This Danfoss / Eaton Hansen 500 Series quick disconnect coupling plug is designed for general pneumatics, construction, industrial plants, and fluid transfer applications. The sleeve lock safety locking mechanism ensures a secure connection.

This female half features a ball lock internal connection type, push to connect end type 1, and line/hose/tube end type 2. Constructed from durable brass with Buna-N seals, it withstands minimum working temperatures down to -40 degrees. It allows a flow rate of up to 538 gallons per minute. Quick connect and disconnect eliminates the need for special tools, exceeding ISO 16028 operating pressures.

SKU: 590

Supplier Part Number (MPN): 590

Specifications

Brand
Aeroquip® by Danfoss
Angle Shape
Straight
Connection Size 1
1/2 in
Connection Size 2
3/4 in
Connection Style
Manual
Connection Type
Hose Stem, Push-Fit
Connection Type 1
Hose Stem
Connection Type 2
Female Push-to-Connect
Dimensions
4.09 in L x 1.19 in W x 1.19 in H
Finish
Nickel-Plated
Fitting Type
Female Half Coupling
For Use With
Compressed Air, Gases and Liquids
Hex Size
1.188 in
Internal Connection Type
Ball Lock
Material
Brass
Material Construction
Brass
Maximum Operating Pressure
500 psi
Operating Temperature
-40 to 250 deg F
Safety Locking Mechanism
Sleeve Lock
Seal Material
Nitrile
Series
500 Series
Thread Sealant
Without Thread Sealant
Valve Type
1-Way

Product Questions & Answers (1)

Question by: Joyce B on Sep 21, 2025, 6:52 AM
Will this here fitting work alright for hooking up to a regular air hose?
Answer by: Customer Support on Sep 23, 2025, 6:26 AM
Designed for general pneumatics, this coupling plug is commonly used in air hose connections, as well as fluid transfer and industrial plant applications.

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