Engineered for high-demand fluid transfer and hydraulic applications this coupling ensures minimal fluid loss during disconnection reducing environmental and safety risks. The robust tubular valve construction provides reliable performance and durability.
Featuring a Buna-N seal material and steel valving components it maintains system efficiency with low air inclusion during connection. The 5100 Series Low Spill Connect Under Pressure Quick Disconnect Female Half -24 Coupling 1-1/2-11-1/2 Female Pipe is designed for use in heavy-duty environments such as on-highway hydraulic wet lines dump and refuse vehicles and bulk liquid transfer systems.
The connect against pressure capability supports connecting halves even when pressurized up to 500 psi. Available with both wing or hex nut configurations it offers flexibility in various hydraulic systems. Steel flange options are available for accessible bulkhead mounting.
Standard body materials include brass with steel components enhancing the product's resilience and longevity. The Eaton 5100 Series Quick Disconnects enable efficient hydraulic and fluid transfer with reliable performance and minimal maintenance requirements.
Supplier Part Number: 5100-S5-24B
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Specifications
A
4.02
Air Inclusion Max
0.60 Cubic_centimeter
Application
Hydraulics and fluid transfer, On-highway hydraulic wet lines, Dump and refuse vehicles, Bulk liquid transfer
B
5.31
Coupling Size
-24
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Gender 2
13555
End Type 1
NPTF
End Type 2
NPTF
Fluid Loss
0.94 Cubic_centimeter
Minimum Working Temperature
-40
Safety locking Mechanism
None
Seal Material
Buna-N
Supplier Part Number
5100-S5-24B
Thread 1
1-1/2-11-1/2
Thread Sealant
No
Alternate Part Numbers
Alternate Part NumberC1BS63, Alternate Part Number MI-00331391, Alternate Part Number MINO-00015F71739, Alternate Part Number MINO-00925X11359
Does this coupling actually hold up when you connect it while the line's still pressurized, or do you have to bleed the system down first?
Answer by: Customer Support on Mar 27, 2026, 8:00 PM
Pressurized connections are supported up to 500 psi, so you can mate the halves without shutting the system down first. That's one of the bigger advantages on working equipment like dump trucks and refuse vehicles where downtime adds up fast. The tubular valve construction keeps fluid loss to a minimum during disconnection too, which means less mess and less wasted fluid on the ground.