SYMBOL
DESCRIPTION
A screw-in, cartridge-style, direct-acting, poppet-type, hydraulic relief valve intended for lower flow circuits requiring low internal leakage.
OPERATION
The E-DBD valve pressure of P in the line exceeds the set value of the spring, the poppet spool or ball spool of the poppet valve is opened against the spring force. Pressure oil flows pipeline P to pipeline T. The stroke of poppet valve spool is limited by pin shaft.
FEATURES
* Effective filtration prevents failure and prolongs the service life of components.
* Knob is suitable for nitrile rubber and fluorine rubber sealing.
* Handle model is only suitable for fluororubber.
SPECIFICATIONS
Max. Operating Pressure: 630 bar (9150 psi)
Rated Flow: 30 L/min (8 gpm)
Internal Leakage: 15 drops/min
Temperature: - 30°C ~ +80 °C
Fluids: Mineral-based or synthetics with lubricating properties
Viscosities: 7.4 to 420 cSt (50 to 2000 sus)
Cavity: see dimensions
PERFORMANCE:
DIMENSIONS/CAVITY
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.
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