SYMBOL
DESCRIPTION
Combines in one compact insert cartridge, the typical function of shock relief valve and anticavitation through the check valve. In the pressure relief function, it's a side-in nose-exhaust valve, with very low pressure rise thanks to the smart deflector design.
OPERATION
When the pressure at the high pressure inlet (1) reaches the valve setting, the valve starts to open to tank (port 2).
In the free reverse flow function, a very high bias spring allows for ease of flow passage from nose to side (2 to 1).
High precision machining guarantees quick response to load changes, limited hysteresis and reduced internal and extrenal leakage.
FEATURES
* External poppets
* Back pressure on the tank port (port 2) is directly additive to the valve setting at a 1:1 ratio.
* Pressure setting is pre-adjusted by the factory and cannot be changed
* Optional spring ranges to 420 bar (6000 psi)
SPECIFICATIONS:
Operating Pressue: 420 bar (6000 psi)
Max. Flow: 60 L/min (15 gpm)
Maximum Internal Leakage: 1 cm3/min at 80 % of nominal set point
Factory Pressre Setting Established at: 10 L/min
Temperature: - 30°C ~ +110 °C
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus)
Cavity: METRIC M18 x 1.5
PERFORMANCE (Cartridge Only):
ORDER CODE
AAK Hydraulic Valve is a top manufacturer for Hydraulic Screw-in Cartridge Valves in Ningbo China since 2009.
We guarantee quality for 3 years for non-standard customized valves: No leakage, No Noise, No Vibration.
Contact us to customize your valves and promote your business with our premium quality!
