Rexroth Relief Valve KBPSN8AA/HCG24K4V Proportional Control Easy Maintenance

Product Specification

Description:

The Rexroth Relief Valve KBPSN8AA/HCG24K4V is a high-performance, direct-operated proportional pressure relief valve manufactured by Bosch Rexroth. This direct-operated valve features a rising characteristic curve and is suitable for hydraulic systems requiring precise pressure control. A proportional solenoid directly controls the valve spool, enabling precise regulation of hydraulic system pressure. The solenoid converts the electrical signal into mechanical force, which acts on the spool to control the flow of hydraulic fluid.
The maximum operating pressure is 420 bar (6100 psi), meeting the needs of high-pressure hydraulic systems.
The maximum flow rate is 2 L/min (0.5 gpm), making it suitable for low to medium flow hydraulic systems. It supports a 24V DC power supply and an electrical connection that complies with DIN EN 175301-803. It features a screw-in cartridge valve design and an R/T-8A mounting cavity, making it suitable for compact hydraulic systems.

Applications:

The Rexroth Relief Valve KBPSN8AA/HCG24K4V is widely used in various fields due to its high performance and flexibility:
Industrial Automation: In industrial automation equipment, hydraulic systems require precise pressure control for stable operation. This proportional relief valve can be used in injection molding machines, hydraulic presses, hydraulic handling equipment, and other equipment to ensure stable hydraulic pressure under various operating conditions.
Construction Machinery: Hydraulic system pressure control is crucial in construction machinery such as excavators and cranes. This valve precisely adjusts hydraulic pressure according to operating instructions, ensuring efficient operation under complex operating conditions.
Testing and Simulation Equipment: Hydraulic test benches, flight simulators, and other equipment require high-precision pressure control to simulate real-world operating conditions. This proportional relief valve provides precise pressure regulation to meet complex testing requirements.
Marine and Offshore Engineering: Ship hydraulic systems, such as steering gear, cranes, and anchor windlasses, must operate stably in harsh marine environments. This valve's high reliability and precise control capabilities make it an ideal choice for ship hydraulic systems.

Advantages:

Proportional Control: Continuously and steplessly adjusts hydraulic pressure via a proportional solenoid, enabling precise control of hydraulic system pressure based on input electrical signals.
External Adjustment: The command value/pressure characteristic curve can be externally adjusted on the control electronics for more precise pressure control.
Durable Design: Utilizing high-quality materials and advanced manufacturing processes, it offers excellent wear and contamination resistance, ensuring long-term, stable operation in harsh environments.
Multiple Tests: Rigorous vibration, shock, and climate testing ensure reliability under extreme conditions.
Multiple Voltage Options: Supports 12V DC and 24V DC supply voltages to accommodate diverse electrical systems.
High Protection Rating: Electrical connectors feature high protection ratings (e.g., IP65, IP66, and IP68K), ensuring electrical safety in complex environments.
Compact Design: Utilizing a threaded cartridge valve design and an R/T-8A mounting cavity, it is suitable for compact hydraulic systems and facilitates integration.
Easy Maintenance: The streamlined design allows for easy maintenance, reducing downtime and maintenance costs.

FAQ:

Q1: Wonder if you accept small orders?

A1: Do not worry. Feel free to contact us .in order to get more orders and give our clients more convener ,we accept small order.

Q2: Can you send products to my country?

A2: Sure, we can. If you do not have your own ship forwarder, we can help you.

Q3: What's your payment terms ?

A3: By T/T,LC AT SIGHT,100% full payment.

Q4: How long is your production lead time?

A4:It depends on product and order qty. Normally, it takes us 15 days for an order with MOQ qty.

Q5: When can I get the quotation ?

A5: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to get the quotation.Please call us or tell us in your mail, so that we could regard your inquiry priority.