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- Hydraulic Pump Performance Test Bench
- Mobile Valves Performance Test Bench
- Hydraulic Cylinder Performance Test Bench
- Hydraulic Cylinder 2P2F Test Bench
- High Pressure Hydraulic Impulse Test Bench
- Industrial Valve Performance Test Bench
- Pump Control Valve Performance Test Bench
- Cartridge Valve Performance Test Bench
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HVSE SERIES
FLOW SHARING VALVE
Rated flow：90-180 L/min
Applications：Excavators 1.5-18 ton
- High efficiency
- Less volume,lighter weight
- Precise controllability
- Low pressure drop,less fuel consumption
- Comfort and coordination
General
Hydraulic
Using environment
(For applications outside above mentioned parameters, please consult our sales dept.)
| Structure | Sandwich plate design | |||
| Connection type | ISO 1179-1 | JIS B2351-1 | ||
| Mass (kg) (8 blocks) | Nominal Size | |||
| 09 | 12 | 18 | 25 | |
| 22kg | 48kg | 67kg | 198.5kg | |
| Unit dimensions (mm) | 350×207×112 | 450×278×138 | 498×326×172 | 394×239×721.5 |
| Nominal Size | 09 | 12 | 18 | 25 | |
| Rated flow | Q (L/min) | 90 (ΔP=15bar) | 120 (ΔP=15bar) | 180 (ΔP=15bar) | 300 (ΔP=15bar) |
| Max. operating pressure at port | P /LS (bar) | 320 | 320 | 320 | 350 |
| A/B (bar) | 350 | 350 | 350 | 400 | |
| T (bar) | 30 | ||||
| TS (bar) | Less than 3 | ||||
| Pilot pressure | a/b (bar) | Less than 35 | |||
| Pilot pressure control curve | Please refer to "Page 07/18 " | ||||
| Hydraulic fluid | Mineral oil (HL, HLP) according to DIN 51524. Other hydraulic fluids, such as HEES (Synthetic Ester) according to VDMA 24568. |
| Hydraulic fluid temperature range(℃) | -20 to +90 |
| Viscosity range ν (mm2/s) | 10 to 380 |
| Maximum permissible degree of contamination of the pressure fluid cleanliness class to ISO 4406 (C) | Class 20/18/15, we therefore recommend a filter with a minimum retention rate of β10≥75 |
1. System:
Load pressure independent flow distribution
·Boom and Arm anti-drop valve ( except for HVSE 09 )
·Regeneration capability ( except for HVSE 09 )
·Low control pressure, ΔP=15bar
·Adjustable priority order of each movement
·Hydraulic pilot control
2. Structure
·Sandwich plate of design
3. Pressure
·LS relief valve
·Secondary pressure relief valve
4. Flow
·Load pressure compensated
·High repeatability accuracy
·Low hysteresis
