HAK Hydraulic Quick Couplers and Dust Cups

Hydraulic Quick Couplers (ISO 7241 / 5675 Series)

Hydraulic quick couplers are essential for fast and leak-free connections in hydraulic systems, enabling efficient fluid transfer and system reliability. Designed for high-pressure applications, these couplers ensure secure engagement and easy disconnection without fluid loss.

Key Features:

High Durability: Critical components are hardened for extended service life.
Leak Prevention: Equipped with poppet or ball valves to prevent fluid leakage when uncoupled.
Reliable Connection: A dependable ball-locking mechanism secures the mating halves.
Precision Machined: Manufactured from solid bar stock for strength and durability.
Wide Compatibility: Interchangeable with leading brands such as Parker, Faster, Aeroquip, and Hansen.

Available Series:

HQA (ISO 7241-A) Series:

Designed for general hydraulic applications.
Interchangeable with Parker 6600, Faster ANV, Aeroquip 5600, and Hansen HA 15000.

HQB (ISO 7241-B) Series:

Suitable for a wide range of industries, including agriculture, construction, and industrial hydraulics.
Compatible with Parker 60, Faster HNV, Aeroquip FD45, and Hansen HK.

HQC (ISO 5675) Series:

Built for heavy-duty agricultural and industrial applications.
Uses chrome-alloy balls for metal-to-metal sealing.
Compatible with Parker 4000, Faster NV/NS series.

Technical Specifications:

Body Sizes: 1/4", 3/8", 1/2", 3/4", 1"
Rated Pressure: 3000-5000 PSI (depending on size)
Rated Flow: 3-50 GPM (depending on size)
Temperature Range: -12°C to 120°C
Seal Material: NBR (Nitrile Rubber)

Dust Plug Accessories

Dust plugs protect hydraulic couplers and components from dirt, debris, and contaminants, ensuring optimal system performance and longevity.

Key Features:

Prevents Contamination: Shields couplers from dust, dirt, and moisture.
Durable Material: Made from high-quality plastic or metal for maximum protection.
Easy Installation: Secure fit ensures convenience in maintenance.
Available in Multiple Sizes: Designed to fit standard hydraulic coupler sizes.