320liter Mobiile Crane Electric Proportional Control Valve

Product Details
Customization: Available
Function: Flow Control
Installation: Plate
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Year of Establishment
2000-11-24
Management System Certification
ISO9001:2008
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Basic Info.

Model NO.
4EHPCV320
Drive
Electric Hydraulic
Type
Hydraulic Control Unit
Rated Pressure
35MPa
Rated Flow Rate
320L/Min
Proportional Solenoid Valve Voltage
24vdcv
Pressure Reliving Valve Current
300-650mA
Connector
Deutsch Connector
Transport Package
Carton Box, Wooden Case, Pallet
Specification
CE, ISO9001
Trademark
YUZHOU & OEM
Origin
China
HS Code
8481804090
Production Capacity
500PCS/Month

Product Description

320liter Mobiile Crane Electric Proportional Control Valve
Loading Sensitive Flow Sharing Control Valve (LUDV Series)

Applications: Excavators, Cranes, Drilling Machines, Forestry Machines

 
Section structure, which can be expanded according to the needs, max to 7 working section
Each working section has a pressure compensation function; the working port can be set according to requirements secondary pressure safety valve; unloading solenoid valve can be integrated in the valve to realize safety protection.

Control forms: hydraulic control, electro-hydraulic control, manual control;


Functions and features
1. The international advanced LUDV system can realize proportional flow distribution to all actuating mechanisms. Besides, the flow is not influenced by load. 

2. The neutral-position low pressure unloading mode can be suitable for a variable capacity system of which the neutral position cannot reach zero (also applicable to a fixed capacity pump system). 

3. Plate overlying can be adopted to combine a multiway proportional flow valve group according to the actual demand of customers. 

4. The circular arc groove orifice of valve rod can make flow more accurate and action more stable so as to cater for different working conditions. 

5. The electro-hydraulic proportional valve adopts an imported electromagnetic proportional reducing valve to achieve small hysteresis and high repetition precision and cater for installation with all kinds of precisions. 


320liter Mobiile Crane Electric Proportional Control Valve
Model 4EHPCV320
Rated pressure 35MPa
Rated flow rate P1:210l/min; P2:210l/min
Max flow rate 320l/min
Proportional pressure reducing valve
max inlet pressure
5MPa
Voltage 24VDC
Current 300-650mA
Connector Deutsch Plug
Working oil temperature -20ºC~+90ºC
Working fluid mineral oil (HL,HLP) according to DIN51 524 standard
Fluid viscosity range 10~380mm²/s
The max allowable pollution degree of oil level 9 according to NAS1638
Recommended filter filtration precision minimum β10≥75
* If you have lower temperature requirements, please contact YUZHOU engineer.


320liter Mobiile Crane Electric Proportional Control Valve320liter Mobiile Crane Electric Proportional Control Valve

320liter Mobiile Crane Electric Proportional Control Valve
320liter Mobiile Crane Electric Proportional Control Valve


320liter Mobiile Crane Electric Proportional Control Valve
320liter Mobiile Crane Electric Proportional Control Valve
320liter Mobiile Crane Electric Proportional Control Valve
320liter Mobiile Crane Electric Proportional Control Valve
320liter Mobiile Crane Electric Proportional Control Valve

Q1: Are you trading company or manufacture?                         
A: We are a manufacturer specializing in the production of mid-to-high-end hydraulic valves and hydraulic systems.
Our products include proportional valves, balance valves, slewing cushion valves, control valves, integrated valves, integrated systems, hydraulic pumps, hydraulic motors, wireless remote control, etc.

Q2: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce according to your drawing and require.
We are equipped with professional R&D, quality inspection and after-sales teams, covering the entire product process: the R&D team is responsible for technical connection and customized development, the quality inspection team conducts tests on each batch of products to ensure the pass rate, and the after-sales team responds quickly to quality issues and provides guidance, maintenance and support.
Our general warranty is 12 months for product dispatch, first come first served.
 
Q3: What should I do if I only know the machinery model but cannot provide the part number?
A: If possible, you can send us pictures, nameplates, or dimensions of daily products for reference.
 
Q4: How long is your delivery time?
A: For express/air, it takes about 5-8 days. For land/sea, it takes about 30-45 days, depends on your address.
 
Q5: When to ship?
A:We usually receive the payment (full payment), confirm the delivery date, and ship the goods on time.


Q6: Can you provide the sample?
A: We can provide samples, and we can discuss the price of samples more specifically

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