Fujian zhichuan mechanical equipment Co., Ltd.
                                                                                                           
Verified Supplier
15 Years
Since 2011
Menu

SUN Overflow Valve PPDB-LBN For Hydraulic Systems Direct Acting Option Recommended

Price Negotiable
Price: RMB/1000-10000/PC
MOQ: 1
Delivery Time: 3days
Brand: SUN
Product Description
SUN Overflow Valve PPDB-LBN For Hydraulic Systems Direct Acting Option Recommended
Product Specifications
Attribute Value
Brand SUN
Model PPDB-LBN
Cavity T-11A
Capacity 10 gpm
Maximum Operating Pressure 5000 psi
Factory Pressure Settings Blocked control port
Control Pilot Flow 7 - 10 in³/min.
Adjustment 5
Product Description

Pilot-operated pressure reducing/relieving valves maintain a constant reduced pressure at port 1 from a high primary pressure at the inlet (port 2), featuring full-flow relief functionality to tank (port 3).

  • Reverse flow from port 1 to port 2 may close the main spool - consider adding a check valve if reverse free flow is required
  • For critical pilot flow applications, direct acting reducing/relieving valves are recommended
  • Exceptional pressure/flow characteristics with high stability and low hysteresis
  • Pressure at port 3 adds directly to valve setting at 1:1 ratio (max 5000 psi)
  • Sun floating style construction minimizes internal binding from installation torque or machining variations
  • EPDM seals available for phosphate ester fluid systems (incompatible with petroleum-based fluids)
Technical Details
Model Weight 0.33 lb.
Locknut Torque 80 - 90 lbf in.
Locknut Hex Size 9/16 in.
Adjustment Screw Hex Size 5/32 in.
Valve Installation Torque 30 - 35 lbf ft
Valve Hex Size 7/8 in.
SUN PPDB-LBN Overflow Valve for hydraulic systems
Frequently Asked Questions
Do you accept small orders?
Yes, we accept small orders. Please contact us for details.
Can you ship to my country?
Yes, we can arrange shipping worldwide. We can assist with logistics if needed.
What are your payment terms?
We accept T/T, LC at sight, or 100% full payment.
What is your production lead time?
Typically 15 days for MOQ quantities, depending on product and order size.
How quickly can I get a quotation?
We usually respond within 24 hours. Urgent requests can be prioritized.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Fujian zhichuan mechanical equipment Co., Ltd.
Location No. 906, Jinlong Road, Guankou Town, Jimei District, Xiamen City
Contact Person li

Request A Quote

Please check your email address.
Your message must be at least 20 characters.