Multifunction Load-Sensing Accumulator Charging Valve (MA Explosion-Proof)

Name: Multifunction Load-Sensing Accumulator Charging Valve (MA Explosion-Proof)
Rating: 4.8 (88 reviews)

Designed for load-sensing systems, this valve sends a pilot signal to the load-sensing pump when the accumulator requires charging. It maintains accumulator pressure and volume while keeping the pump in standby when no flow is required.
The charging flow rate and the upper and lower accumulator pressure limits are factory preset.

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Product Detail

Features

Upper charging pressure setting range: 70–200 bar
Wider adjustable range between upper and lower charging pressures, reducing hydraulic pump start frequency and extending pump service life
Charging flow rates: 3 / 6 / 10 / 25 L/min
Compact design, ideal for installation in confined spaces

Available Options

Single-circuit / dual-circuit configuration
Explosion-proof / non-explosion-proof solenoid valve
Pressure limiting valve
Pressure switch

Operating Conditions

Working medium: Mineral-based hydraulic oil
Viscosity range: 2.8–380 cSt
Hydraulic oil temperature range: −30 °C ~ +107 °C
Cleanliness: ISO 4406, class 18/16/13
Maximum input pressure: 210 bar

For detailed technical specifications and drawing solutions, please contact us at suno_fr@sunotech.com.cn or leave us a message.

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Product Detail

Features

Upper charging pressure setting range: 70–200 bar
Wider adjustable range between upper and lower charging pressures, reducing hydraulic pump start frequency and extending pump service life
Charging flow rates: 3 / 6 / 10 / 25 L/min
Compact design, ideal for installation in confined spaces

Available Options