Danfoss / Eaton Cplng HK Series

Description & Features

Designed for demanding hydraulic and fluid transfer applications, the Danfoss / Eaton Cplng HK Series is a brass female half quick disconnect coupling rated for flow up to 12 gallons per minute. Built to ISO 7241-1 Series B certification and exceeding ISO 16028 operating pressures, it suits a wide range of industries including agriculture, construction, oil and gas, chemical processing, food and beverage, and transportation.

The coupling features a push-to-connect end on one side and a 1/2" NPTF female thread on the other, with a ball lock internal connection and sleeve lock safety mechanism for secure, tool-free engagement and release. EPDM seals support broad fluid compatibility, and the unit is rated for use down to -65°F minimum working temperature. A two-way valve design and sleeve lock make it well-suited for pressurized systems where controlled disconnection matters.

SKU: B4HP26236

Supplier Part Number (MPN): B4HP26236

Specifications

Brand
Danfoss
Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Style
Manual
Connection Type
FNPT
Connection Type 1
FNPTF
Connection Type 2
FNPT
Dimensions
1.13 in Dia
End Gender 2
Female
End Type 1
Push-to-Connect
Fitting Type
Female Half Coupling
For Use With
ISO 7241-1 Series B Systems
Hex Size
1.13 in
Internal Connection Type
Ball Lock
Material
Brass
Material Construction
Brass
Maximum Operating Pressure
5000 psi
Operating Temperature
-65 to 300 deg F
Safety Locking Mechanism
Sleeve Lock
Seal Material
EPDM
Series
HK Series
Thread Sealant
Without Thread Sealant
Thread Size
1/2-14
Valve Type
2-Way

Product Questions & Answers (1)

Question by: Gary E on Dec 11, 2025, 8:02 AM
Will this quick connect work with other Series B couplings?
Answer by: Customer Support on Dec 12, 2025, 3:43 PM
The HK Series is built to ISO 7241-1 Series B certification, so it should be compatible with other couplings meeting the same standard.

Tell us what you need and we'll get back to you.

Fields marked * are required.