Kronos Akon KV20 4 Sections+ Remote Juuko HV-K 800

Hydraulic Valve Akon KV20 is a sturdy control valve capable of managing a flow rate of 150 liters per minute and operating at pressures up to 315 bar. This valve is engineered to deliver top-notch performance in both open and closed center hydraulic systems. The valve comes with an adjustable main relief valve and is offered in various configurations including parallel (standard), series, and tandem circuit. It includes load hold check valves in each section, auxiliary valves, and an LS option. There is a broad selection of spool options available, along with interchangeable Ø19mm spools. Additionally, options for carry-over and closed center are available.

This valve is configured for the most popular machine settings, supporting up to 4 standard functions. If you require a different quantity of section, we can customize it to meet your needs. The relief valve can be adjusted as required. Please send us a diagram, and we can assist further.

Juuko HV-K 600 features an ergonomic design that ensures a comfortable grip. Positioned at the top, it includes two high-brightness red LEDs that display the battery status and any error code anomalies. Additionally, there are two orange LEDs that signal when auxiliary functions are activated, like the selection between single and double hoist operations. A green LED also indicates when the remote control is active. The receiver features pull-out terminals for straightforward system connections.

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Akon KV20

Standard Material Specifications:

High Resistence Cas Iron Body

Hard Chromium Plated Interchangable Spools

Steel spring caps

Aluminium Lever Caps

NBR Seals

Working Conditions:

Recommended Oil Viscosity Range: 10cSt to 75cSt

Recommended Oil Filtering: ß10>75

Recommended Fluid Temperature Range: -20°C to 80°C

Environmental Temperature Range: -35°C to 60°C

Maximum Contamination Leve: Class 10 (NAS 1638) 19/16 (ISO 4406)

Technical Specifications:

Nominal Flow: 150L/min; 40 US GPM

Number of Spools: 4

Maximum Working Pressure: 315 bar (250 bar in series circuit); 4600 psi (3600 psi in series circuit)

Maximum Back Pressure: 30 bar; 430 psi

Internal Leakage: 4cc - 9cc (100 bar; 32cSt, 40°C); 0.24 - 0.54 in³/m (1450 psi; 32cSt, 104°F)

Operation Characteristics:

Pilot Pressure: Min. 6 bar; 85 PSI | Max. 12bar; 170 PSI

Coil Chacteristics:

Coil Connection Type: DIN 43650

Supply Voltage: 24VDC

Protection Type: IP65

Nominal Voltage Tolerance: ±10%

Duty cycle: 100%

Absorbed Power: DC 6.5W

Coil Insulation Class: Class "H" coil as from the IEC 85 standard. Class "H" wire (200°C)

Maximum Temperatures: Class "F" 155°C; Class "H" 180°C

Stroke (mm): ±7.5mm

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Push-buttons Configuration: 1 START push-button; 1 EMO (STOP) mushroom; 4 push-buttons SINGLE STEP
Number of Available ON/OFF Command: Max. 8 + Start & EMO
Command Response Time: ~ 50 ms
Frequency Band: 433.0525 > 434.7900 Mhz
Channel Space: 12.5 kHz
Safety Performance of the STOP function (EN ISO 13849-1): Pl d
Radio Communication: Bi-directional continuous transmission
Antenna Impedance: 50 Ohm
Maximum Operating Distance: 100 Meters (free field)
Hamming Distance: ≥ 15
Power Supply: LR6(AA) 1.5V / NiMH(AA) 1.2V x 2
Dimensions: 193 x 57 x 51 mm
Weight: 325g
Degree Protection: IP65
Housing Material: PA6 (GF30%)
Operating and Storage Temperature: (-25°C)~(+55°C) / (-40°C)~(+85°C); (-13°F)~(+131°F) / (-40°F)~(+185°C)