Mining Machine Hydraulic Valves with Advanced Safety Technology Features

Product Details
Customization: Available
Media: Oil
Temperature: Ordinary Temperature
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  • Mining Machine Hydraulic Valves with Advanced Safety Technology Features
  • Mining Machine Hydraulic Valves with Advanced Safety Technology Features
  • Mining Machine Hydraulic Valves with Advanced Safety Technology Features
  • Mining Machine Hydraulic Valves with Advanced Safety Technology Features
  • Mining Machine Hydraulic Valves with Advanced Safety Technology Features
  • Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Find Similar Products
  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Installation Instructions
  • Company Profile
  • Client Machine
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
Loadsensitive Proportional Directional Valve
Actuator
Electric
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 our groundbreaking HLPSL and HLPSV load-sensitive proportional multi-way directional spool valves. These revolutionary engineering marvels integrate pressure, flow, and directional control into a single, harmonious unit, guaranteeing unmatched performance and reliability. Typically composed of three essential functional modules-connecting blocks, directional valves, and end plates-these valves are meticulously crafted for incorporation into high-end hydraulic systems, pivotal in top-tier engineering machinery. They precisely govern the movement direction and speed of hydraulic cylinders, motors, and other actuators, delivering unparalleled precision and control. Key highlights include a compact structure, superior energy efficiency, and the capability for stepless speed control. Furthermore, they allow multiple actuators to operate simultaneously under varying loads, providing unrivaled performance and versatility for any application.
The HLPSL valves are expertly tailored for constant displacement pump systems, ensuring steadfast and reliable operation. Conversely, the HLPSV valves are masterfully engineered for variable pump systems. While HLPSV valves may exhibit a slightly slower response time, they excel in delivering exceptional energy-saving performance, making them the ultimate choice for applications where efficiency is paramount. With their cutting-edge engineering and energy-efficient design, HLPSV valves emerge as the premier solution for advanced hydraulic control requirements.

Detailed Photos
 
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
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
 
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
(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 Enhancing Circulating Pressure (~14 bar, HLPSL);
(4)Pilot Oil Circuit Pressure Options: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, pressurizes pump when powered, unloads pump when unpowered; D - normally closed magnetic ball valve, unloads pump when powered, pressurizes when unpowered; D./F. . , with Pressure Limiting Valve, serves as secondary pressure (F50) with indicated pressure value;
(6)Tool Adjustable, Pressure Limiting Valve in Connection Block: Sets available at 63, 120, 210, 280, 315, 350, 400 bar; /NF: without pressure limiting valve (HLPSV only);
(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 options: 1, without inflow controller; 2, standard inflow controller; 4, 3-way flow controllers for both inlet and outlet (ideal for N 3/3-way valve); 5, strengthened inflow controller; 8, pre-selectable inflow controller;
(10) Valve core function symbols: Available symbols include L, M, F, H, J, B, R, O, N;
(11) Output flow code for ports A & B: Choose from maximum output flows of 3, 6, 10, 16, 25, 40, 63, 80, 120, 160, and 210 (L/min);
(12) Secondary pressure limitation options: N, no pressure limiting protection; C, simultaneous pressure limitation for actuator ports A & B; A---B---, separate pressure limitation for actuator ports A & B, unit (bar);
(13) Function ON/OFF and pressure outlet options: 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 manners: 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 options: /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 options: E1, standard end plate with external discharge of pilot oil, connecting oil return control port T externally; E2, similar to E1, with port Y additionally attached for external discharge of pilot oil; E3, external discharge of pilot oil with a 2-position 3-way magnetic ball valve, raising system pressure to the safety valve pressure in power supply scenarios;
E4, similar to E1, with internal discharge of pilot oil and sealable port T; E5, similar to E2, internal discharge of pilot oil and sealable port T; E6, similar to E3, internal discharge of pilot oil and sealable port T;
(17) Control voltage and anti-explosion type cable length: G12-12VDC;G24-24VDC; G24Ex-3m-24VDC; G12Ex-3m-12VDC; G24MA-3m-24VDC; G12bb621436
Company Profile
 
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Since our inception in 2009, Jiangsu KM Hydraulic Control System Co., Ltd. has illuminated the hydraulic industry with groundbreaking innovation and unparalleled excellence. As a prestigious subsidiary of the esteemed China Baoan Group (stock code: 000009), we are recognized as a national high-tech enterprise of distinction. Our specialization in the research, development, manufacturing, and sales of superior hydraulic components highlights our esteemed status as a national 'specialized, refined, and innovative' small giant enterprise, embodying our relentless commitment to technological advancement and superior quality. This dedication firmly positions us as leaders in our field.
Our flagship product, the load-sensitive proportional valve, epitomizes the zenith of advanced hydraulic system control. Meticulously engineered for construction machinery and heavy-duty equipment, this versatile component is crucial in high-stakes applications including emergency rescue operations, tunnel engineering, mining, and municipal service vehicles. We are immensely proud of our strategic partnerships with numerous leading domestic manufacturers, significantly contributing to the localization of core hydraulic components for high-end mechanical equipment. Driven by our core philosophy-'serving customers with technology, impressing customers with our attitude, and retaining customers with quality'-we commit to delivering exceptional products, services, and solutions. Our mission is to ascend as a globally trusted supplier of premier hydraulic components, setting new benchmarks of excellence across the globe.
 
Client Machine
 
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
 
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
 
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
 
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
 
Certifications
 
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
Mining Machine Hydraulic Valves with Advanced Safety Technology Features
 
FAQ
 

Question:1. What about the lead time?
Answer:The lead time for production is typically one month following receipt of payment. This timeframe allows us to ensure meticulous preparation and stringent quality control for optimal results, guaranteeing your products are delivered flawlessly and on time.

Question:2. Do you have any MOQ limit for LED light orders?
Answer: We offer an exceptionally low minimum order quantity. Even a single piece can be ordered for sample checking to meet your specific needs, providing ultimate flexibility for your projects, no matter the scale.

Question:3. How to proceed with an order for LED lights?
Answer: First, inform us of your detailed requirements or application. Second, we will provide a customized quote based on your needs or our expert recommendations. Third, you confirm the drawings and place a deposit to formalize the order. Finally, we will arrange production, ensuring that every specification is met to perfection, delivering a seamless and tailored solution.drawings,and place a deposit to formalize the order. Finally, we will arrange production, ensuring that every specification is met to perfection, delivering a seamless and tailored solution.

Question:4. Is it OK to print my logo on the product?
Answer: Absolutely, it is possible. Please inform us formally before production begins, and confirm the design based on the sample we provide. This ensures your branding is perfectly represented with precision and quality, reflecting your brand's identity seamlessly.

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