DANFOSS / EATON CPLNG

Description & Features

Constructed from stainless steel with a Buna-N seal, this female half quick disconnect coupling is designed for reliable fluid transfer across demanding industrial environments. The straight-through valve design and ball lock internal connection type support a flow rate of 22 gallons per minute, with a minimum working temperature of -40°F, making it well-suited for applications where temperature extremes and consistent performance are both concerns.

The Danfoss / Eaton Hansen ST Series coupling connects and disconnects without special tools and exceeds ISO 16028 operating pressures. Its push-to-connect end type allows for fast line connections in settings such as injection molding, pressure washing, marine, medical, chemical processing, food and beverage, and steam cleaning applications. With no safety locking mechanism, the design prioritizes straightforward, tool-free coupling in environments where quick changeovers are routine.

SKU: LL4S27

Supplier Part Number (MPN): LL4S27

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Type
Barbed
Connection Type 1
Male Hose Barb
Connection Type 2
Male Hose Barb
Dimensions
2.19 in L
Fitting Type
Coupling
Fluid Compatibility
Versatile Fluids
Latch Type
Push/Pull
Material
Stainless Steel
Material Construction
Stainless Steel
Maximum Operating Pressure
3600 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Segment Code
C
Series
ST Series
Valve Type
Straight

Product Questions & Answers (1)

Question by: Diane S on Jun 12, 2025, 11:08 AM
Reckon this'll hold up okay in a pressure washing setup?
Answer by: Customer Support on Jun 13, 2025, 5:23 PM
Built for demanding industrial jobs like pressure washing, this coupling's stainless steel construction and Buna-N seal should provide reliable fluid transfer.

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