803089081 priority valve XCMG XS335IV road roller spare parts

Short Description:

803089081 Priority Valve is an original hydraulic control valve for road rollers, which gives priority to supplying hydraulic oil to the steering system to ensure steering flexibility and stability, and then distributes remaining flow to working circuits such as vibration.

Send email to us

Product Detail

Product Tags

description

Part number: 803089081
Part name: priority valve
Unit name: hydraulic system
Applicable Models: Suitable for XCMG road roller XS335IV. It can maintain stable flow distribution under long-term heavy load, vibration and high temperature on construction sites, ensuring no delay or failure in steering.

Number	Parts Name	Quantity
1	O-RING	2
2	MOLLA	1

=======================================

advantages

Adopts priority control logic, ensuring steering oil supply first to improve driving safety.
High-precision spool matching, sensitive response and stable pressure output.
Anti-pollution and anti-blockage structure, suitable for harsh construction machinery working conditions.
Good sealing performance, no oil leakage and no pressure loss during long-term operation.
Original factory size and interface, directly replaceable without modification, consistent with original performance.

packing

1. Standard export carton packaging
2. Carton packaging on wooden pallets
3. Customized packaging according to customer requirements

maintenance & replacement tips

Regularly check for oil leakage, slow steering or abnormal pressure.
Keep hydraulic oil clean and replace filter elements on time to avoid valve core blockage.
Install in strict accordance with specified direction and torque to ensure correct flow direction.
Prevent collision and scratch on mating surfaces during installation.
Replace original priority valve in time if pressure loss or control failure occurs.