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Hydraulic Brake Valve, Hydraulic Energy Accumulator

Hydraulic Brake Valve, Hydraulic Energy Accumulator
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Short Description
 Model No.: HBV-L25, HEA-L13    Clicks: 1837
China DE Hydraulic Brake Valve, Hydraulic Energy Accumulator hydraulic dynamic brake system is widely used in 5 - 10 tons of forklift truck brake system.
Keywords: Hydraulic Valves .

Hydraulic Brake Valve, Hydraulic Energy Accumulator Key Specifications / Features

1.Product Performance:

HBV-L25 Hydraulic Brake Valve and HEA-L13 Hydraulic Energy Accumulator form the full hydraulic dynamic brake system is widely used in five to ten tons of forklifts truck brake system. This braking system has the following characteristics:
1) The valve can be share a hydraulic oil source with full hydraulic steering system. The steering and braking can work separately; also can be used in combination, and it doesn't create mutual interference when they work at the same time.
2) This brake valve compares with conventional hydraulic brake valve; the required components are much less. The structure is simple.
3) This brake valve has brake function for three brake functions of driving, parking and emergency stop, the braking is sensitive and no hysteresis.
4) The energy accumulator for this brake valve, has minimum braking pressure safety alarm switch, once the oil pressure in the accumulator is lower than 4 to 5 Mpa, the security alarm switch is automatically  on or off.
5) The brake oil valve pressure for output end and pedal force into a linear scale, it makes the braking effect smooth and steady, comfortable when use the pedal operation. It improves the driver's operating strength.


2. Model Code:   Hydraulic Brake Valve, Hydraulic Energy Accumulator Model Code
HBV------ L  25
  ①       ②  ③  

① Open hydraulic dynamic brake
② Thread connection
③ Max inlet flow(L/Min)

HEA------ L  13
①    ②  ③  


① The accumulator with minimum braking safety alarm switch.
② Thread connection
③ Safety valve set pressure (Mpa)


3. Performance Parameter:

Max inlet flow: 25 L/min.
Max inlet pressure: 16 MPa.
Safety valve pressure: 13 MPa.
Brake pressure: 10 MPa.
The alarm switch opening and closing pressure: 4 - 5 Mpa.
The accumulator volume: 70 ML.
Alarm switch pressure: 12 - 48 V.
Oil viscosity: 42 - 74 mm 2 /s.
The hydraulic oil temperature range: -20 - 80 ℃.
The cleanliness of the oil: cleanliness code level of oil and system shall not be higher than 19/16 of the GB/T14039.

4. Installation Size: 
Hydraulic Brake Valve, Hydraulic Energy Accumulator Drawing

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