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DANFOSS / EATON/HANSEN CPLNG

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Description & Features

Designed for quick, tool-free connection and disconnection, the Danfoss / Eaton Hansen 700 Series coupling socket is a female half fitting suited to a wide range of pneumatic and industrial gas applications. Constructed with a Buna-N seal and configured as a 2-way valve, it handles media including welding gases, nitrous oxide, and general pneumatic service, making it a practical choice for shipyard, construction, and breathing equipment environments.

This Hansen sub-brand fitting exceeds ISO 16028 operating pressures and is sold individually. Fluid compatibility documentation is available from Eaton for reference when selecting for specific media.

SKU: RD708

Supplier Part Number (MPN): RD708

Specifications

Brand
Danfoss
Color
Red
Connection Size 1
1/4 in
Connection Size 2
3/8 in
Connection Type
Barbed
Connection Type 1
Male Hose Barb
Connection Type 2
Male Hose Barb
Dimensions
2.48 in L x 1 in W x 1 in H
Finish
Nickel-Plated
Fitting Type
Female Half Coupling
For Use With
Compressed Air and Other Gases
Material
Brass
Material Construction
Brass
Maximum Operating Pressure
1500 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
700 Series
Valve Type
2-Way

Product Questions & Answers (1)

Question by: Rusty E on Dec 25, 2025, 3:48 PM
Can you use these Hansen couplings for, like, hooking up a welding rig?
Answer by: Customer Support on Dec 27, 2025, 6:11 AM
Yeah, these Danfoss/Eaton Hansen 700 Series couplings are good for welding setups. They're also used in shipyards and construction, and can handle welding gases.

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