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HK Series Industrial Interchange Series B Steel Hydraulic Quick Disconnect, Female Half, -04 Coupling, 1/4-18 Female NPT

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Description & Features

Optimized for diverse fluid transfer applications, the Eaton HK Series Steel Quick Disconnect is engineered to meet dimensional requirements to ISO standard 7241-1 Series B. Featuring a self-sealing poppet valve design, it ensures robust sealing performance under various pressure conditions.

This female half coupling, with a -04 size and 1/4-18 NPTF thread, is designed for push-to-connect operations. Constructed using high-grade steel, it incorporates Buna-N seal material, providing a temperature range from -40deg;F to +250deg;F and minimal fluid loss of 0.90 cubic centimeters.

Additional seal options are available, including PTFE, Neoprene, FKM, EPDM, and Kalrezreg;, ensuring compatibility with numerous environments such as agriculture, hydraulic tools, general industry, construction, chemical, oil and gas, and aerospace sectors.

Back-up rings in the socket enhance durability, making it suitable for stringent applications like military, law enforcement/rescue, and medical fields.

MPN: 9143

Supplier Part Number: 2H16

Specifications

Brand
Danfoss
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Style
Manual
Connection Type
FNPT
Connection Type 1
Female NPTF
Connection Type 2
Female NPTF
Dimensions
1.14 in Dia x 2.26 in L
Finish
Zinc Trivalent
Fitting Type
Coupling
Fluid Compatibility
Hydraulic Fluids
Hex Size
3/4 in
Latch Type
Push/Pull
Material
Steel
Material Construction
Carbon Steel
Maximum Operating Pressure
5000 psi
Operating Temperature
-40 to 250 deg F
Seal Material
NBR
Series
HK1-8 Series
Thread Size
1/4-18
Valve Type
2-Way

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Product Questions & Answers (1)

Question by: Chad E on Feb 21, 2025, 9:45 AM
got one of these laying around the shop but it's beat up - what thread size is this female fitting again?
Answer by: Customer Support on Feb 22, 2025, 6:50 PM
Uses 1/4-18 female NPT threading for connection to your hydraulic system. Being part of the HK Series Industrial Interchange, it's built from steel construction to handle repeated connections and disconnections in shop environments.

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