Buy with confidence from a long established Australian owned and  based company with our 12 month warranty and tax invoice 

Used extensively on all manner of Hydraulic machinery, these flat face couplers are the most common flat face size & thread for Australian as well as many imported machines.
They have 1/2" BSPP Threads,
They will flow up to 115 liters per minute
And are pressure rated for up to 5,000 psi (350 bar)
They have Case Hardened Heat Treated Steel parts for durability and strength. 

Also fittied with a locking sleeve to prevent accidental disconnection.
It's easy to check compatibility.
Please refer to our size charts in photos above for correct sizing.
The best measurement to use is 'J' column. ** Please note , this sale is ONLY for 1/2" x 1/2" couplers , the A13 dimension coupler in the chart. If you need other sizes in the chart, please check our other listings or message us for prices.
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;
DNP PLT4, Stucchi FIRG/A Series, Faster 2FFI , Hansen QA, Ryco R110-06/08, Safeway FF49, Aeroquip FD89/FD49
The above price is for one pair, (one set which includes one male and one female coupler) single male/female halves are available, please call or email
Please refer to our size charts in the picture section for correct sizing. The best measurement to use is 'J' column.
Threaded Connections
1/2" BSPP
Rated Working Pressure
350 Bar (5100 PSI)
Flow Rates
From 20 to 115 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, treated to increase hardness and corrosion resistance, Nitrile seals. H Series couplings are Zinc plated.
Weight 750 gms

Features
Flat mating faces are easily wiped clean to prevent the ingress of contaminants.
Improved flow path minimises the pressure drop.
Non-spill design avoids fluid loss during connection and disconnection.\
No air intrusion during connection.
Locking sleeve prevents accidental disconnection.

Zinc nickel surface treatment and meets 200 hour salt spray tests.
Standard
This 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.

***Not warrantied for use with Hammers***

We recommend "Screw Together" couplers for hammers

Please copy the link below to see more  available

https://www.ebay.com.au/str/hydrauliconline/QUICK-COUPLERS-HYDRAULIC-PW/_i.html?store_cat=6181142015