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{"title":"R901411433 4WRPEH10C4B100L-3X\/M\/24A1 German Rexroth hydraulic proportional valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/68\/a4\/8c3461bc6f9bc81e09e96d98f2fa-200x200-1\/r901411433_4wrpeh10c4b100l_3x_2fm_2f24a1_german_rexroth_hydraulic_proportional_valve.jpg","attrs":{"Minimum Order Quantity":"1","Supply Ability":"100","Packaging Details":"wooden box","Ambient Temperature\u200b":"-20\u00b0C to +60\u00b0C"}}
This is a direct-operated proportional relief valve. Its primary function is to continuously and precisely regulate hydraulic system pressure by receiving electrical control signals (typically 0-20mA or 0-10V), while also serving as a safety valve to prevent system overpressure.
What do the key numbers in the model code represent?
DBEP6: Indies the product series (DBEP) and nominal size (6, corresponding to NG6 port size)
A06: "A" denotes valve type variant, "06" refers to specific orifice size or flow characteristic
45: Typically indies maximum pressure setting capability (e.g., 45 bar or related parameter)
G24: Specifies 24V DC operating voltage for the proportional solenoid
K4M: Identifies the specific coil type and electrical characteristics
What are the typical electrical specifiions?
Operating voltage: 24V DC (±10%)
Nominal current: Typically 700-800 mA (varies by coil type)
Coil resistance: Approximately 19-29 Ω at 20°C
Continuous duty: 100% (suitable for continuous operation)
Electrical connection: Usually via DIN 43650 standard plug connector
What are the key hydraulic performance parameters?
Maximum working pressure: Up to 315 bar (depending on variant)
Flow capacity: Typically 4-8 L/min at Δp=50 bar (varies by orifice size)
Pressure setting range: Adjustable via electrical signal (e.g., 0-45 bar or other range)
Response time: Typically <30 ms for pressure build-up
Hysteresis: ≤3%
Repeat accuracy: ≤1%
What are the installation and maintenance considerations?
Mounting: NG6 port size, flange mounting according to ISO 4401 or DIN 24340 standards
Fluid requirements: Mineral-based hydraulic oils, viscosity range 2.8-380 mm²/s
Temperature range: -20°C to +80°C (fluid), -20°C to +70°C (ambient)
Filtration: ISO 4406 class 20/18/15 or cleaner recommended
Initial setup: Requires bleeding air from the valve during commissioning
Maintenance: Regular inspection of coil connections, periodic cleaning of valve internals if contamination occurs
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
