Efficient Truck Crane Safety Solutions

Product Details
Customization: Available
Media: Oil
Temperature: Ordinary Temperature
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  • Efficient Truck Crane Safety Solutions
  • Efficient Truck Crane Safety Solutions
  • Efficient Truck Crane Safety Solutions
  • Efficient Truck Crane Safety Solutions
  • Efficient Truck Crane Safety Solutions
  • Efficient Truck Crane Safety Solutions
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  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Installation Instructions
  • Company Profile
  • Client Machine
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
Loadsensitive Proportional Directional Valve
Connection Form
Thread
Type
Pilot Operated
Material
Steel
Pressure
High Temperature
Valve Structure
Pilot Piston Structure
Power Supply
DC Solenoid Valve
Usage
Flow Control
Standard
DIN
Application
Industrial Usage
Hawe Psl Type
Hawe Psv Type
Proportional Valve
Load Sensitive Valve
Atex Valve
Msha Valve
Flow Control Valve
Multi Way Directional Valve
Transport Package
Plywood Box
Specification
steel
Trademark
KM Hydraulic
Origin
China
HS Code
8481201090
Production Capacity
500000 Piece

Product Description

Product Description
 

Introducing the state-of-the-art HLPSL and HLPSV load-sensitive proportional multi-way directional spool valves. These engineering marvels seamlessly integrate pressure, flow, and direction control into one cohesive unit, ensuring peak performance and reliability. Typically composed of three essential functional modules-connecting blocks, directional valves, and end plates-these valves are designed specifically for hydraulic systems in top-tier engineering machinery. They expertly manage the movement direction and speed of hydraulic cylinders, motors, and other actuators, guaranteeing precision and control. Key features include a compact structure, exceptional energy efficiency, and the capability for stepless speed control. Furthermore, they enable multiple actuators to operate in unison under varying loads, delivering unmatched performance and versatility for any application.
The HLPSL valves are meticulously tailored for constant displacement pump systems, ensuring consistent and reliable operation. In contrast, the HLPSV valves are expertly engineered for variable pump systems. While HLPSV valves may exhibit a slightly slower response time, they excel in delivering superior energy-saving performance, making them the optimal choice for applications where efficiency is paramount. With their advanced engineering and energy-efficient design, HLPSV valves stand out as the premier solution for sophisticated hydraulic control needs.

Detailed Photos

Efficient Truck Crane Safety Solutions
Product Parameters
 
References size 2  size 3  size 5 
Number of Directional Valve bank 1~12 1~12 1~10
Port access type thread connection thread connection thread connection
Flow code 3,6,10,16,25,40 3,6,10,16,25,40,63,80 16,25,40,63,80,120,160
Max.flow(L/min) 54 100 210
Max.pressure(bar) 420 420 420
Control Method  Pilot circuit pressure(bar) 20~40 20~40 20~40
Manual force(N) ≥2.3Nm ≥1.3Nm ≥3Nm
Working Pressure(ºC) -40~80 -40~80 -40~80
Weight Connection Block (kg) 1.7 4 8
Directional Valve bank (kg) 1.9 4 8
End Plate (kg) 0.5 1.5 2.5
Fix mode thread connection M8 thread connection M8 thread connection M10
 
Installation Instructions

Efficient Truck Crane Safety Solutions
(1)Basic Code of Connection Block
HLPSL: Constant Displacement Pump;
HLPSV: Variable Displacement Pump;
(2)Port P & R of the Connection Block:
2-G3/8;
3-G1/2;
4-G3/4;
5, 55-G1;
6-G1 1/4;
(3)Additional Component:
C,Standard Type;
G,Throttle Valve (Only used for HLPSL);
H,Fixed Differential Overflow Valve for Improving the Circulating Pressure (about 14 bar, HLPSL);
(4)Pilot Oil Circuit Pressure:0 Without Pressure Reducing Valve; 1 With Pressure Reducing Valve (20 bar); 2 With Pressure Reducing Valve (40 bar);
(5)2/2-Way Magnetic Ball Valve for System Unloading: C, Without Magnetic Ball Valve; F, Normally Open Magnetic Ball Valve, in Case of Power Supply, the Pump is Pressurized; in Case of Power Failure, the Pump Carries Out Unloading; D: Normally Closed Magnetic Ball Valve, in Case of Power Supply, the Pump Carries Out Unloading; in Case of Power Failure, the Pump is Pressurized; D../F. , with Pressure Limiting Valve, it can Serve as Secondary Pressure (F50) with Pressure Value Indicated;
(6)Tool Adjustable, Pressure Limiting Valve in the Connection Block: Pressure Limiting Valve Sets such as 63, 120, 210, 280, 315, 350, 400 bar; /NF: Without Pressure Limiting Valve (Only for HLPSV);
(7)Product Series: -2 Series;-3 3 Series; -5 5 Series;
(8)Thread size of directional spool valve ports A & B:2-G3/8; 3-G1/2; 4-G3/4; 5-G1; A, ancillary block or intermediate transition block ZPL 5S(V)/H hydraulic control shut-off valve;
(9)Directional valve block inflow controller: 1, without inflow controller; 2, standard inflow controller; 4, 3-way flow controllers for inlet and outlet (ideal for N 3/3-way valve); 5, strengthened inflow controller; 8, pre-selectable;
(10) Function symbol of valve core: L, M, F, H, J, B, R, O, N;
(11) Output flow code of ports A & B: Maximum output flow of ports A & B (typically select 3, 6, 10, 16, 25, 40, 63, 80, 120, 160, 210 (L/min);
(12) Secondary pressure limitation: N, no pressure limiting protection; C, limit the pressure of actuator ports A & B simultaneously; A---B---, limit the pressure of actuator ports A & B separately, unit (bar);
(13) Function ON/OFF and pressure outlet: N, without function ON/OFF and pressure outlet; X C type pressure limitation; S/S1 AB type pressure limitation; A, electrical ON/OFF on side A; B, electrical ON/OFF on side B;
(14) Operation manner: A(1,2), manual operation with long handle (1=without handle, 2=with short handle); E, electric proportional control; EA(1,2), electric proportional control and manual operation (1=without handle, 2=with short handle); D, electric switching value control; DA(1,2), electric switching value control and manual operation (1=without handle, 2=with short handle); M, manual friction positioning with long handle; H, pure hydraulic control (two pilot oil ports align with oil ports A and B); F, pure hydraulic control (two pilot oil ports are perpendicular to oil ports A and B and outward respectively);
(15) Ancillary block: /2 Ancillary block port size G3/8; /3 Ancillary block port size G1/2; /4 Ancillary block port size G3/4; /5 Ancillary block port size G1;
(16) End plate: E1, standard end plate, external discharge of pilot oil, connecting oil return control port T externally; E2, similar to E1, external discharge of pilot oil, port Y is additionally attached; E3, external discharge of pilot oil, a 2-position 3-way magnetic ball valve is mounted; in power supply scenarios, the system pressure rises to the safety valve pressure;
E4, similar to E1, internal discharge of pilot oil, port T can be sealed; E5, similar to E2, internal discharge of pilot oil, port T can be sealed; E6, similar to E3, internal discharge of pilot oil, port T can be sealed;
(17) Control voltage and the length of anti-explosion type cable: G12-12VDC;G24-24VDC; G24Ex-3m-24VDC; G12Ex-3m-12VDC; G24MA-3m-24VDC; G12MA-3m-12VDC (anti-explosion type, length of guide line: 3m, 5m, 10m, etc.)
Company Profile
 
Efficient Truck Crane Safety Solutions
Since our inception in 2009, Jiangsu KM Hydraulic Control System Co., Ltd. has illuminated the hydraulic industry with unparalleled innovation and excellence. A proud member of the prestigious China Baoan Group (stock code: 000009) and honored as a national high-tech enterprise, we excel in the research, development, manufacturing, and sales of premium hydraulic components. Our accolade as a national 'specialized, refined, and innovative' small giant enterprise underscores our relentless commitment to technological advancement and superior quality.
Our flagship product, the load-sensitive proportional valve, stands as a testament to cutting-edge hydraulic system control, meticulously crafted for construction machinery and heavy-duty equipment. This versatile, high-performance component is essential in vital applications, including emergency rescue operations, tunnel engineering, mining, and municipal service vehicles. We proudly partner with leading domestic manufacturers, driving the localization of core hydraulic components for top-tier mechanical equipment. Anchored in our core philosophy-'serving customers with technology, impressing customers with our attitude, and retaining customers with quality'-we are dedicated to delivering outstanding products, services, and solutions. Our mission is to rise as a globally trusted supplier of premier hydraulic components.
 
Client Machine
 
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
 
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
 
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
 
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
 
Certifications
 
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
Efficient Truck Crane Safety Solutions
 
FAQ
 

Question:1. What about the lead time?
Answer:The lead time for production is typically one month after receiving the payment, allowing for meticulous preparation and rigorous quality control to ensure the highest standards.

Question:2. Do you have any MOQ limit for LED light orders?
Answer: We offer an exceptionally low minimum order quantity to meet your needs; even a single piece for sample evaluation is available.

Question:3. How to proceed with an order for LED lights?
Answer: First, inform us of your specific requirements or application. Second, we will provide a customized quote or expert suggestions. Third, you confirm thedrawings,and place a deposit to formalize the order. Finally, we will arrange the production, meticulously adhering to your specifications.

Question:4. Is it OK to print my logo on the product?
Answer: Absolutely, it is possible. Please inform us formally before production starts and confirm the design based on the sample we provide, ensuring your branding is impeccably represented.

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