Loading Sensor Proportional Valve

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Modular Hydraulic Valve Solutions - Shengjie Hydraulics

LSP32 Load-Sensing Proportional Valve

The Shengjie LSP32 Load-Sensing Proportional Valve delivers precise 420 bar (6,090 psi) pressure control, certified to ISO 8643 and ISO 25119 standards, and supports 12 modular configurations.
LSP32 Propotional Control Valve Groups
LSP32/4
Control valves Strongest Features 1. Fast delivery time short than 8weeks. 2. All the hydraulic valves' components are Interchangeable , including the spools. 3. All the products are 100% tested before packing. 4. No out leakage, no stuck on the valves 5. High performance on the relief valves and metering spools. 6. Parker brand O-ring 7. ISO9000 management certification 8. High quality casting iron material for high pressure applications.

Core Technical Advantages of LSP32

The LSP32 load-sensing proportional valve delivers three-stage pressure compensation, engineered for precision control in construction machinery and agricultural hydraulic systems.

Environmental Adaptability

  • Closed-loop pressure compensation system
  • ±0.8% flow control accuracy (37% beyond ISO 10770-1)

Modular Flexibility

  • 12 functional modules free configuration
  • SAE/ISO/DIN multi-standard compatibility

Multi-Drive Adaptability

  • Electronic: CAN bus/PWM signal support
  • Hydraulic pilot: 1:3.5 pressure ratio with <2% hysteresis

Military-Grade Reliability

  • 2 million cycle endurance testing
  • IP69K & -40°C to +120°C operation

Industry Applications

Enabling Intelligent Hydraulic Control

The LSP32 valve delivers customized hydraulic solutions for con

Construction

Concrete Pump Truck / 42% reduction in shifting shock
/ ISO 8643 / Synchronized Hydraulic Control

Agriculture

Combine Harvester / ±1.2° header synchronization
/ ISO 25119 / Dynamic flow matching algorithm

Port

Container Spreader / 0.5mm positioning repeatability
/ DNV-GL / Precision Motion Response

Agriculture

Mining Dump Truck / 18% faster lifting cycle
/ ISO 3457 / SAE-Certified Durability

Global Compliance Certifications

Worldwide Market Access

Shengjie LSP32 Load-Sensing Proportional Valve complies with multiple global certification systems, offering pre-certification test kits and dynamic compliance upgrade services to facilitate seamless market access to 30+ countries.

Comprehensive Service Support

Expert Team Always Onsite

1
 
Engineering Support
  • 30+ hydraulic system integration experts
  • 12-year industry application database
2
 
Installation Guidance
  • 48hr onsite response across 29 provinces
  • SAE/ISO/DIN multi -standard manuals
3
 
Genuine Parts Supply
  • 4,000+ OEM parts ( ¥30M inventory )
  • 72hr emergency delivery nationwide
4
 
Technical Training
  • Annual 12-city training tour
  • Certified Hydraulic Operator Program
5
 
Warranty
  • 3yr/10,000hr standard coverage
  • Extendable to 5yr / 20,000hr

Shengjie LSP32 Maximizes
Every Drop of Power!

Shengjie LSP32 Load-Sensing Proportional Valve comes with 3-year extended warranty, ensuring efficient
operation throughout your equipment's lifecycle. Contact us now for the latest technical support!