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
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
Hydraulic
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 "
Using environment
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
(For applications outside above mentioned parameters, please consult our sales dept.)

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

HVSE Flow Sharing Valve

Applications:Excavators 1.5-18 ton

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