Description
XCMG 804031905 Truck-Mounted Crane Hydraulic Safety Electronic Dump Valve Assembly
●XCMG 804031905 Dump Valve Technical Support
●Part number 804031905 is the genuine hydraulic safety electronic dump valve assembly engineered for XCMG truck-mounted knuckle and telescopic boom cranes.
●Material number 804031905 is installed directly within the crane main hydraulic manifold circuit. It responds instantaneously to electronic limit switch and overload limiter signals, opening the bypass circuit to divert high-pressure hydraulic fluid straight back to the tank and halt dangerous hoisting motions when crane overload or system faults occur.
●Check electrical solenoid coil resistance, inspect port O-ring seals for leakage, and ensure clean hydraulic fluid to prevent spool jamming during scheduled maintenance.
●XCMG 804031905 Dump Valve Specifications
| ●Part Name | 804031905 XCMG Crane Hydraulic Safety Electronic Dump Valve |
| ●Model / Spec | Truck-Mounted Crane Hydraulic Safety Solenoid Dump Valve Block |
| ●Mounting Position | Truck-Mounted Crane Hydraulic Control Valve Manifold Block |
| ●System Application | XCMG truck-mounted crane hydraulic overload protection and dump system |
Compatibility note: Applicable to XCMG truck-mounted cranes including SQS68, SQS125, SQS125ARU, SQS157, and QQS125H series. Check crane hydraulic circuit diagram and equipment serial number before ordering.
●XCMG 804031905 Dump Valve KMN Advantages
- 100% genuine OEM hydraulic safety electronic dump valve matching XCMG material number 804031905 factory specifications.
- Precision-ground internal spool and heavy-duty electromagnetic coil providing millisecond-level pressure relief response and dependable sealing integrity.
- Corrosion-resistant treated valve block surface designed for tough mobile outdoor crane working environments and high pressure pulsations.
- Comprehensive supply for XCMG crane hydraulic spare parts including multi-way valves, counterbalance valves, hydraulic cylinders, and control joysticks.
- Padded shockproof export packaging preventing solenoid terminal damage and hydraulic port contamination during international transit.
●Contact Information
●E-mail: info@kmnparts.com
●Mobile Phone / WhatsApp: +86 1347 5858 598
●Headquarter Address: No 51, Taiping Road, Qingdao City, CHINA
●Branch Office (XCMG): Xuhai Road, Jiawang District, Xuzhou City, CHINA
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