Description:

Sun Hydraulic Valve RDDA-LBN is a direct-acting relief valve, which belongs to the pressure control valve in hydraulic system. It is mainly used to limit the pressure in hydraulic system, prevent the system pressure from being too high, and thus protect the hydraulic components from damage. The valve adopts a floating structure design, which can effectively reduce the influence of the installation torque on the valve performance and avoid the possibility of internal moving components getting stuck. Its working principle is that when the pressure at the inlet (port 1) reaches the set value, the valve begins to open and discharge the excess oil to the tank (port 2), thereby limiting the further rise of pressure.

Application field:

RDDA-LBN relief valve is widely used in a variety of hydraulic equipment and systems, including but not limited to the following fields:
Construction machinery: such as excavators, loaders, bulldozers, forklifts, graders, etc., used to control the pressure of hydraulic system to ensure the normal operation of equipment under complex working conditions.
Hydraulic power unit: Provide power support for the hydraulic system to ensure the stable operation of the system under different loads.
Industrial automation equipment: In the automated production line, it is used to control the pressure of actuators such as hydraulic cylinders and hydraulic motors to achieve precise motion control.
Agricultural machinery: such as tractors, harvesters, sprayers, etc., used for pressure control of hydraulic systems to improve the operating efficiency and reliability of equipment.
Hydraulic cranes and lifting platforms: used to control the pressure of hydraulic systems to ensure that the equipment is safe and reliable during lifting and lifting.

Advantages:

High reliability: The floating structure design reduces the impact of installation torque on valve performance and avoids the possibility of internal moving components getting stuck. At the same time, its internal working components are heat-treated, with wear resistance, impact resistance, fatigue resistance and other characteristics, and long service life.
Low leakage: Under normal working conditions, the valve hardly leaks, ensuring the sealing and efficiency of the hydraulic system.
Fast response: Short response time, able to quickly respond to system pressure changes, and timely pressure adjustment.
Pollution resistance: It has a high tolerance for impurities and contaminants in the oil, and is not easily affected by blockage.
Flexible installation: It adopts a standardized plug-in design, which is easy to install, and the appropriate installation position can be selected according to different needs.
Wide range of application: It can work normally in a wide oil temperature range, is insensitive to impurities in the oil, and is suitable for a variety of hydraulic systems.
Interchangeability: All two-way relief cartridge valves (except pilot-operated relief valves) are physically and functionally interchangeable, with the same flow path and the same cavity size.

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.