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Plug

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Description & Features

Designed for efficiency and reliability, the Eaton Aeroquip Hansen ST Series Quick Disconnect Couplings Plug offers seamless fluid control in industrial applications. Crafted from durable carbon steel, it ensures robust performance even in demanding conditions. The plug features a ball lock internal connection type, providing secure and leak-free engagements. With a flow rate capacity of 179 gallons per minute, it guarantees optimal fluid transfer, making it ideal for high-demand hydraulic systems.

This quick connect and disconnect plug eliminates the need for special tools, enhancing operational convenience. It exceeds ISO 16028 operating pressures, ensuring it meets rigorous industry standards. The plug is certified under ISO 6150 Series B and A-A-59439, and complies with US Industrial Interchange standards, ensuring compatibility and interchangeability across various systems. The plug's Buna-N seal material provides excellent fluid compatibility and a wide operating temperature range down to -40°F.

SKU: 16

Supplier Part Number (MPN): 16

Specifications

Brand
Danfoss
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Style
Manual
Connection Type
Barbed, Hose
Connection Type 1
Male Hose Barb
Connection Type 2
Hose
Dimensions
2.22 in L x 0.5 in W x 0.5 in H
Finish
Zinc
Fitting Type
Coupling
For Use With
Compressed Air, Gases and Liquids
Material
Steel
Material Construction
Carbon Steel
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
3000 Series

Product Questions & Answers (3)

Question by: Frank T on May 19, 2025, 7:21 AM
Will this fit my Eaton Hansen ST Series coupler? Just wanna make sure it's the right one.
Answer by: Customer Support on May 21, 2025, 6:07 AM
This plug is specifically designed to fit Danfoss / Eaton Hansen ST Series quick disconnect couplings.
Question by: Ralph B on May 19, 2025, 5:04 PM
runs about 179 gpm through our system most days, will this plug keep up without being a bottleneck?
Answer by: Customer Support on May 21, 2025, 6:32 AM
At a rated flow of 179 gallons per minute, the plug matches your system's demand without creating a restriction. The ball lock internal connection holds secure under that kind of continuous flow, and the Buna-N seals are built to handle the pressure cycling that comes with high-volume industrial use. As long as your operating temps stay above -40 degrees, you're not going to have a flow problem on this end.
Question by: Larry G on Mar 17, 2026, 8:34 AM
got a Hansen ST setup already, is this the right male half plug for a US industrial interchange coupler?
Answer by: Customer Support on Mar 19, 2026, 8:22 AM
For a Hansen ST Series quick disconnect setup, this part is the male half plug and it is built to the US Industrial Interchange standard, with compliance to A-A-59439 and ISO 6150 Series B.

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