Get the job done with the right equipment
Hydraulink provides a ‘matched system’ of hose and fittings, ensuring our products are engineered to work together to exceed international SAE and ISO standards and deliver outstanding application and safety performance. Our matched system provides optimal function, minimises risk and guarantees hose performance and safety for ultimate peace of mind when using Hydraulink as your supplier.
Hydraulink’s quality product is available in a complete range of braided and multispiral hydraulic hoses - for low to ultra high pressure applications. Our hose range includes speciality products for high abrasion, tight bend radius and high temperature applications.
The other integral part of the guaranteed matched system is Hydraulink’s fittings range which are manufactured to SAE and ISO standards - using premium steel stock sourced from European steel mills. Our comprehensive range of fittings is industry leading with over 5,000 product lines.
To compliment our product range, we also offer an assortment of accessories including Adaptors, Quick Release Couplers, Tube Clamps, Ball Valves, Assembly Equipment and Premium Hydraulic Oils.
- Product Catalogue
- Safety Data Sheets
STANDARD SERIES
BALL SEAL COUPLINGS
STANDARD SERIES
BALL SEAL COUPLINGS

Product Data
QNS-F04
Rated Flow (l/min)
15
Force to connect - N
55
Force to connect - lb
12.1
Maximum WP Connected - bar
250
Maximum WP Connected - psi
3625
Minimum BP Disconnected - psi
14500
Minimum BP Connected - psi
20300
Fluid Spill - ml max
0.7
QNS-F06
Rated Flow (l/min)
30
Force to connect - N
83
Force to connect - lb
18.3
Maximum WP Connected - bar
250
Maximum WP Connected - psi
3625
Minimum BP Disconnected - psi
14500
Minimum BP Connected - psi
20300
Fluid Spill - ml max
1
QNS-F08
Rated Flow (l/min)
50
Force to connect - N
89
Force to connect - lb
19.6
Maximum WP Connected - bar
200
Maximum WP Connected - psi
2900
Minimum BP Disconnected - psi
11600
Minimum BP Connected - psi
17400
Fluid Spill - ml max
1.5
QNS-F12
Rated Flow (l/min)
80
Force to connect - N
170
Force to connect - lb
37.4
Maximum WP Connected - bar
170
Maximum WP Connected - psi
2465
Minimum BP Disconnected - psi
13775
Minimum BP Connected - psi
21750
Fluid Spill - ml max
7
QNS-F16
Rated Flow (l/min)
140
Force to connect - N
140
Force to connect - lb
30.8
Maximum WP Connected - bar
220
Maximum WP Connected - psi
3190
Minimum BP Disconnected - psi
17400
Minimum BP Connected - psi
23200
Fluid Spill - ml max
11
QNS-M04
Rated Flow (l/min)
15
Force to connect - N
55
Force to connect - lb
12.1
Maximum WP Connected - bar
250
Maximum WP Connected - psi
3625
Minimum BP Disconnected - psi
14500
Minimum BP Connected - psi
20300
Fluid Spill - ml max
0.7
QNS-M06
Rated Flow (l/min)
30
Force to connect - N
83
Force to connect - lb
18.3
Maximum WP Connected - bar
250
Maximum WP Connected - psi
3625
Minimum BP Disconnected - psi
14500
Minimum BP Connected - psi
20300
Fluid Spill - ml max
1
QNS-M08
Rated Flow (l/min)
50
Force to connect - N
89
Force to connect - lb
19.6
Maximum WP Connected - bar
200
Maximum WP Connected - psi
2900
Minimum BP Disconnected - psi
12325
Minimum BP Connected - psi
17400
Fluid Spill - ml max
1.5
QNS-M12
Rated Flow (l/min)
80
Force to connect - N
170
Force to connect - lb
37.4
Maximum WP Connected - bar
170
Maximum WP Connected - psi
2465
Minimum BP Disconnected - psi
9860
Minimum BP Connected - psi
21750
Fluid Spill - ml max
7
QNS-M16
Rated Flow (l/min)
140
Force to connect - N
140
Force to connect - lb
30.8
Maximum WP Connected - bar
220
Maximum WP Connected - psi
3190
Minimum BP Disconnected - psi
13050
Minimum BP Connected - psi
23200
Fluid Spill - ml max
11
INTRODUCING NEW ENDURO SPIRAL HOSE
ENDURO spiral is an extremely flexible slim profile hose featuring our very high wear and abrasion resistant SuperTuff (ST) MSHA cover for increased protection against abrasion in severe operating environments.