SOQ
Occlusion:
flat face
Locking:
external connection
Material:
steel
Finishing:
Zn-Ni /QPQ
Standard seals:
NBR ,PU
Working temperature:
-25 °C +100 °C /-40 °C +100 °C
Optional seals:
FKM, EPDM or more
Working pressure:
350 bar
Connection under pressure:
not allowed
Features
Low Pressure Drop & High System Efficiency
The internal design of the valve and the use of high-strength materials help to achieve a minimum pressure drop and improve system efficiency.
Low Oil Leakage
The flat valve leaks very little during disconnecting and connecting, reducing the losses of oil in the hydraulic circuit.
Easy Cleaning & Anti-pollution
The flat valve is easy to clean and reduces pollution to the hydraulic circuit.
Automatic Quick Coupler System
It is an automatic quick coupler system for excavators.
Technical data
Nominal size | Working pressure | Rated flow （ISO） | Max flow rate | Burst pressure | Fluid spillage | |||
|
|
|
| Male | Female | Coupled |
| |
SOQ | ISO | Mpa | l/min | l/min | Mpa | Mpa | Mpa | cc |
SOQ10 | 10 | 35 | 23 | 46 | 140 | 140 | 170 | 0.02 |
SOQ12 | 12.5 | 35 | 45 | 90 | 140 | 140 | 170 | 0.06 |
SOQ19 | 19 | 35 | 100 | 200 | 130 | 120 | 140 | 0.08 |
Industrial Application Scenarios
