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DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

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DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts
DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

Large Image :  DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

Product Details:
Place of Origin: Guangdong , China
Brand Name: YFM FK
Model Number: DH55
Payment & Shipping Terms:
Minimum Order Quantity: 1 unit
Price: $10-88 / unit
Packaging Details: Export standard packaging
Delivery Time: 15-30
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 50
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DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

Description
Product Name: Excavator Hydraulic Parts Part Name: Secondary Safety Relief Valve
Warranty: 3 Months Application: DH55 Crawler Excavator
Model: DH55 Function: Boom , Arm , And Bucket Overload Protection In Control Valve System
Highlight:

DH55 Secondary Relief Valve

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Excavator Control Valve Replacement

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Boom

DH55 Excavator Control Valve Secondary Safety Relief Valve Assembly
Boom, arm, and bucket overload protection in control valve system . Precision-engineered replacement assembly manufactured with hardened alloy steel components for reliable hydraulic protection in demanding construction environments .
Failure Symptoms
Weak
or drifting boom under load
Arm
dropping during lifting
Bucket
pressure relief failure
Compatible Models
DH55 Excavator
Technical Specifications
ParameterSpecification
Product TypeSecondary Safety Relief Valve Assembly
Compatible MachineDH55 Crawler Excavator
FunctionBoom, arm, and bucket overload protection in control valve system
MaterialHardened Alloy Steel
ApplicationExcavator Hydraulic Control Valve System
Warranty3 Months
Company Profile

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

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 .

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

Factory Display

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

DH55 Excavator Control Valve Secondary Safety Relief Valve Replacement Parts

">FAQ
Q1 : What does this Secondary Safety Relief Valve do in the DH55 excavator ?
This valve provides boom, arm, and bucket overload protection in control valve system . It is a critical component in the DH55 excavator hydraulic control system . Symptoms of a failing valve include : weak or drifting boom under load; arm dropping during lifting; bucket pressure relief failure .
Q2 : Is this valve compatible with my DH55 excavator ?
Yes, this secondary safety relief valve is specifically designed for DH55 excavator control valve assemblies . Please provide your machine serial number for exact fitment confirmation within 24 hours .
Q3 : What material is the secondary 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 Secondary 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 DH55 Secondary Safety Relief Valve ?
We offer a 3-month warranty on all DH55 secondary 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 .

Tag:

Main Safety Valve,

Excavator Valve Replacement,

Rotary Relief Valve

Contact Details
Guangzhou Xingfan Precision Hydraulic Co., Ltd.

Contact Person: Mr. Qu

Tel: +86 15218836774

Fax: 86--15622228066

Send your inquiry directly to us (0 / 3000)

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