Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
{"title":"E320C Excavator Control Valve Final Drive Safety Relief Valve Components","imgUrl":"https:\/\/img.chinax.com\/nimg\/79\/51\/af73ecff29945529588c703dede2-200x200-1\/e320c_excavator_control_valve_final_drive_safety_relief_valve_components.jpg","attrs":{"Function":"Final drive motor pressure protection for travel system","Place of Origin":"Guangdong , China","Warranty":"3 Months","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union"}}
{"title":"E320C Excavator Control Valve Main Safety Relief Valve Hydraulic Replacement","imgUrl":"https:\/\/img.chinax.com\/nimg\/e8\/20\/834cddb6e9c6e3aaf8ce2c4362d4-200x200-1\/e320c_excavator_control_valve_main_safety_relief_valve_hydraulic_replacement_parts.jpg","attrs":{"Part name":"Main Safety Relief Valve","Packaging Details":"Export standard packaging","Model":"E320C","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union"}}
E320C Excavator Control Valve Priority Safety Relief Valve Assembly
Priority flow control valve ensuring critical functions receive hydraulic pressure first . Precision-engineered replacement assembly manufactured with hardened alloy steel components for reliable hydraulic protection in demanding construction environments .
Failure Symptoms
Steering
priority loss during combined operations
Attachment
slowdown when traveling
Flow
starvation at key circuits
Compatible Models
E320C Excavator
Technical Specifications
Parameter
Specification
Product Type
Priority Safety Relief Valve Assembly
Compatible Machine
E320C Crawler Excavator
Function
Priority flow control valve ensuring critical functions receive hydraulic pressure first
Material
Hardened Alloy Steel
Application
Excavator Hydraulic Control Valve System
Warranty
3 Months
Company Profile
ABOUT US
Guangzhou Xingfan Precision Oil Pressure Co. , Ltd. focuses on the after-market hydraulic maintenance and replacement of construction machinery including excavator, rotary drilling rig, pile driver, concrete mixer, delivery pump truck, crane, harvester and other equipment . Including hydraulic pump, traveling motor, rotary motor, distribution valve multi-way valve, gear pump, operating handle, walking foot valve, etc .
Factory Display
FAQ
Q1 : What does this Priority Safety Relief Valve do in the E320C excavator ?
This valve provides priority flow control valve ensuring critical functions receive hydraulic pressure first . It is a critical component in the E320C excavator hydraulic control system . Symptoms of a failing valve include : steering priority loss during combined operations; attachment slowdown when traveling; flow starvation at key circuits .
Q2 : Is this valve compatible with my E320C excavator ?
Yes, this priority safety relief valve is specifically designed for E320C excavator control valve assemblies . Please provide your machine serial number for exact fitment confirmation within 24 hours .
Q3 : What material is the priority safety relief valve made of ?
The valve body is precision-machined from hardened alloy steel with heat treatment for wear resistance . Internal components undergo strict dimensional and pressure testing before assembly to ensure reliable operation under demanding hydraulic conditions .
Q4 : Do you provide installation support for this Priority Safety Relief Valve ?
We recommend installation by a qualified hydraulic technician . Our engineers provide torque specifications, pressure calibration guidance, and troubleshooting support via video call or email . Proper installation ensures optimal valve performance and system reliability .
Q5 : What is the warranty and delivery time for the E320C Priority Safety Relief Valve ?
We offer a 3-month warranty on all E320C priority safety relief valve assemblies . Standard delivery is 15-30 days with export-standard packaging . Payment via T/T, Western Union, or PayPal is accepted . Volume pricing available for bulk orders .
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2022.11.18
Total Annual:
5000000-10000000
Employee Number:
5~10
Ecer Certification：
Verified Supplier
Guangzhou Xingfan Precision Oil Pressure Co. , Ltd. focuses on the after-market hydraulic maintenance and replacement of construction machinery including excavator, rotary drilling rig, pile driver, concrete mixer, delivery pump truck, crane, harvester and other equipment . Including hydraulic p...
Guangzhou Xingfan Precision Oil Pressure Co. , Ltd. focuses on the after-market hydraulic maintenance and replacement of construction machinery including excavator, rotary drilling rig, pile driver, concrete mixer, delivery pump truck, crane, harvester and other equipment . Including hydraulic p...
