Sun Cartridge Valve PPDB-LWN Floating Design Durability Silver Reliability Space Efficiency Cast Iron

Description:

The Sun Cartridge Valve PPDB-LWN is a pilot-operated pressure reducing/relieving valve manufactured by Sun Hydraulics, widely used in various hydraulic systems. This valve is designed to provide excellent pressure control performance and ensure stable operation of hydraulic systems. Its primary function is to precisely control hydraulic oil pressure, protecting the system from overpressure while achieving efficient pressure regulation. This valve offers excellent pressure-flow characteristics, high stability, and low hysteresis, making it suitable for applications requiring pilot flow. Its floating design allows for high torque tolerance during installation, reducing the risk of loosening or oil leakage. Furthermore, Sun Hydraulics' cartridge valves undergo rigorous functional testing to ensure reliability and durability.
 

Applications:

Industrial Automation: In industrial automation, hydraulic systems are commonly used to drive various equipment such as robotic arms, hydraulic presses, and injection molding machines. The Sun Cartridge Valve PPDB-LWN precisely controls hydraulic oil pressure, ensuring efficient and precise operation of this equipment. Construction Machinery: Hydraulic systems in construction machinery such as excavators, loaders, and cranes frequently operate under high pressure and high flow. The PPDB-LWN valve can be used to control the pressure of hydraulic cylinders and hydraulic motors, ensuring stable operation under complex operating conditions.
Metallurgy and Heavy Machinery: Hydraulic systems in the metallurgical and heavy machinery sectors often operate in harsh environments such as high temperature and high pressure. The high pressure resistance and stability of the PPDB-LWN valve make it suitable for these extreme conditions.
Shipping and Offshore Engineering: Hydraulic systems in the shipping and offshore sectors control equipment such as steering gear, cranes, and anchor winches. The corrosion resistance and high reliability of the PPDB-LWN valve make it an ideal choice for ship hydraulic systems.
Aerospace: Hydraulic systems in the aerospace sector are used in aircraft landing gear retraction and extension systems, flight control surface actuation systems, and other applications. The high performance and reliability of the PPDB-LWN valve meet the stringent precision and reliability requirements of these systems.
 

Advantages:

High-Precision Pressure Control: The PPDB-LWN valve utilizes a pilot-operated design, enabling precise pressure control. Its flat pressure-flow characteristic, high stability, and low hysteresis make it suitable for applications requiring precise pressure regulation. This high-precision control capability significantly improves the efficiency and reliability of hydraulic systems.
Protecting the System from Overpressure: This valve is designed to reliably relieve pressure when the hydraulic system pressure exceeds the set point, thereby protecting the system from overpressure. This protection is crucial for preventing hydraulic system failures and extending equipment life.
Floating Design: The PPDB-LWN valve features a floating design, allowing for higher torque during installation, reducing the risk of loosening or oil leakage. This design enhances installation flexibility and reliability, ensuring stable operation in real-world applications.
Durability and Reliability: Sun Hydraulics' cartridge valves undergo rigorous functional testing to ensure reliability and durability. The PPDB-LWN valve's internal components are heat-treated to resist wear, impact, and fatigue, ensuring a long service life. Furthermore, its floating design reduces sensitivity to installation torque and prevents the possibility of seizure of internal moving parts.
Easy Maintenance: The PPDB-LWN valve is extremely easy to maintain. Cleaning or inspection requires no changes to the valve's existing settings or removal of any piping. This design significantly reduces maintenance costs and downtime.
Space Efficiency: The valve's compact design saves installation space while providing high flow and low pressure drop. This space efficiency makes it an ideal choice for hydraulic system design, especially in space-constrained applications.
Consistent Port Design: Sun Hydraulics' cartridge valves feature a standardized port design, which increases design flexibility and reduces tooling requirements for manifolds. This design not only improves system integration but also reduces manufacturing 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.