4P3040.00-K19

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The 4P3040.00-K19 hydraulic part features a nominal flow rate of 60 L/min, subplate mounting connection type, a maximum operating pressure of 315 bar, and operates within a temperature range of -20°C to +80°C. Part of the 4P Power Panels series by B & R Automation, it uses NBR sealing material and supports hydraulic fluid per DIN 51524 standards.

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Product Description:

4P3040.00-K19 is a famous power panel module from B & R Automation and works as a top‑performance hydraulic interface. A maximum operating pressure rating of 315 bar guarantees operation under demanding system loads. Nominal flow capacity of 60 L/min sustains medium‑speed actuator demands. With an adjustable pressure range from 10 to 210 bar allows users to have a precise control over output force. Additionally, the panel includes a subplate mounting connection provides a secure interface to standard manifolds.

ISO 4401 mounting interface ensures compatibility with industry‑wide valve patterns, thus reduces system redesign. Porting pattern ISO 4401‑03‑02‑0‑05 adopts CETOP‑3 standard which aligns with widespread subplate designs. This module also features an explosion‑protection category II 2G, II 2D and it enables use in hazardous areas which broadens application scope. Actuation by hand lever requires no external power that eases manual override. Component series 5X classification allows consistent replacement parts which aids maintenance planning. This hydraulic fluid specification of mineral oil HL and HLP according to DIN 51524 matches common industrial lubricants which ensures fluid compatibility.

Panel’s filtration requirement to ISO 4406 (c) Class 20/18/15 prevents particulate ingress to protect internal components. Viscosity range of 12 mm²/s to 320 mm²/s supports variable oil grades and hence maintains consistent valve dynamics. A tank‑port pressure rating up to 160 bar handles return‑line backpressure, thus safeguards pump stability. The component comes with a NBR (Buna‑N) sealing material to resist oil permeation and maintains leak‑free operation. A direct‑operated spool type delivers immediate response that enhances control accuracy. P to A flow direction enables unidirectional fluid routing for a simplified circuit design. The -20°C to +80°C temperature covers cold‑start conditions and hot‑run cycles which extends usable environments by 4P3040.00-K19. Overall weight of 2.8 kg minimizes support‑structure requirements which eases panel integration.

Adjustment Range
10 to 210 bar
Connection Type
Subplate mounting
Filtration
Max. permissible degree of contamination of the hydraulic fluid is to ISO 4406 (c) Class 20/18/15
Flow Direction
P to A
Hydraulic Fluid
Mineral oil (HL, HLP) according to DIN 51524
Maximum Operating Pressure
315 bar
Mounting Interface
ISO 4401
Nominal Flow Rate
60 L/min
Sealing Material
NBR (Buna-N)
Spool Type
Direct operated
Temperature Range
-20°C to +80°C
Weight
2.8 kg

Frequently Asked Questions about 4P3040.00-K19:

Q: What pressure limit does the 4P3040.00‑K19 support in demanding hydraulic circuits?

A: The 4P3040.00‑K19 sustains up to 315 bar of operating pressure which ensures reliable operation under high‑load conditions and maintains system integrity during peak-pressure events.

Q: How does the 4P3040.00‑K19 manage fluid flow rates in mid‑range applications?

A: Nominal flow handling at 60 L/min permits continuous actuation of medium‑sized cylinders which balances response speed with energy efficiency.

Q: What flexibility does the adjustment range of the 4P3040.00‑K19 provide for control tasks?

A: An adjustable span from 10 to 210 bar enables fine‑tuning of downstream pressure which adapts the valve to diverse application requirements without hardware changes.

Q: Why does subplate mounting benefit the 4P3040.00‑K19 installation?

A: Subplate mounting secures the valve onto manifold blocks which reduces external piping complexity and minimizes potential leak paths.

Q: How does the ISO 4401 interface standard impact the 4P3040.00‑K19’s compatibility?

A: Mounting to the ISO 4401 pattern aligns bolt dimensions and port locations which allows interchangeability with other CETOP‑3‑compliant valves.


Internal Product Review

  • ‘‘This B & R Automation’s 4P3040.00‑K19 valve pairs its 10–210 bar adjustment range with a direct‑operated spool mechanism to deliver precise pressure control under variable loads. Its compact profile actually simplifies mounting while maintaining stable performance across extended duty cycles.’’

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