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1/2" Flat Face Hydraulic Couplers Pair UNO & BSPP Options 350 bar

In stock
Product Details
Brand: Hydraulic.Online

Zero drips, dry break Flat face couplers are now used extensively on all types of Hydraulic machinery,
these ENGMATTEC Flat Face Quick Connect Hydraulic Couplers are the most common type
of flat face coupler in size & thread form used on Australian as well as imported machinery.
Rated to 5,000 PSI (350 bar) and up to 115 litres per min flow
they have 1/2" BSPP Female threads
as well as a locking sleeve to prevent accidental disconnection.
It just takes an easy minute to check compatibility.
Please refer to our size charts in the photos for correct sizing.
The best measurement to use is the 'J' column.
Please note, this sale is ONLY for 1/2" x 1/2" couplers

ENGMATTEC Flat Face quick connect hydraulic couplings are our own brand manufactured
just for you they are suitable for applications involving dusty or dirty
environments and where oil loss on disconnection cannot be tolerated.
This series of couplings are designed for use in excavator hammer and Auger
circuits and other applications involving high-pressure pulses.
Construction plant, mobile equipment, general industrial, mining and agricultural.
These 1/2" flat-face couplers are compatible with;
Industry Interchangeability - mates with other manufacturers' ISO 16028 couplings such as
Faster 2FFI, Cejn x62, Hansen Qa2900, Parker FE/FF/FEM series,
DNP PLT4, Stucchi FIRG/A Series, Ryco R110-06/08, Safeway FF49, Aeroquip FD89/FD49

The price is for one pair, (one set which includes one male and one female coupler)
Threaded Connections 1/2" BSPP
Rated Working Pressure 350 Bar (5100 PSI)
Flow Rates From 20 to 150 Litres/Minute
Pressure drops
less than 0.1 Bar @ 20 Litres / Minute
6 Bar @ 115 Litres / Minute
Operating Temperatures -20 to 100 degrees Celsius

Materials of Construction
Carbon steel body, Heat treated to increase hardness and corrosion resistance,
Nitrile seals. H Series couplings are Zinc plated.
Weight 750 gms

Flat mating faces are easily wiped clean to prevent the ingress of contaminants.
Improved flow path minimises the pressure drop.
The non-spill design avoids fluid loss during connection and disconnection.
No air intrusion during connection.
The locking of the sleeve prevents accidental disconnection.
Zinc nickel surface treatment and meets 200-hour salt spray tests.
These Series conform to ISO 16028 (2006) in all respects
Connection / Disconnection Under Pressure
Connection with residual pressure in the line will be difficult or impossible.
For applications where connection under pressure is required, HCP male couplings,
or screw couplings from either the HSC, HS or RS ranges are recommended.
Disconnection of any quick disconnect / quick release coupling whilst under full system
pressure can be very dangerous and should not be attempted.


Phone: 07 5563 1982
Hours: 8 am to 4 pm Monday - Friday, excluding public holidays
If you have any questions please don’t hesitate to contact us
Best regards,
Improper Selection
, Installation, Implementation, And/Or Operation By Anyone Other Than Persons With Appropriate Technical And Mechanical Training Can Result In Damage To Equipment Or Property, Serious Personal Injury, Or Death. Proper Precautions And Safety Procedures Should Be Implemented Prior To The Installation And Operation Of Equipment.

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Products on Hydraulic.Online are described and explained in non technical terms, with photos, charts and or videos. Most of our clients also tend to upgrade to more complete systems this is because they can pick up a phone and call us for a consultation. Call us and experience it for yourself! Australia +61 (07) 5563 1982.

(Hours 8am – 4pm Monday – Friday AEST, excludes National & QLD public holidays)