- Overview
- Product Description
- Detailed Photos
- Product Parameters
- Installation Instructions
- Company Profile
- Client Machine
- Certifications
- FAQ
Basic Info.
Product Description
Witness a revolution in hydraulic engineering with our pioneering HLPSL and HLPSV load-sensitive proportional multi-way directional spool valves. These aren't mere components; they represent a symphony of engineering excellence and the pinnacle of cutting-edge hydraulic innovation. Effortlessly merging pressure, flow, and directional control into one cohesive masterpiece, these valves deliver exceptional performance and reliability for every application. Featuring three core functional modules - connecting blocks, directional valves, and end plates - these valves are intricately designed to integrate seamlessly into elite hydraulic systems, which are crucial for high-end engineering machinery. With precision, they control the direction and speed of hydraulic cylinders, motors, and other actuators, providing unparalleled accuracy and command. Highlighted attributes include a sleek, compact design, remarkable energy efficiency, and the ability for smooth, stepless speed control. Additionally, they enable multiple actuators to function simultaneously under different loads, providing unmatched performance and adaptability for any application.
The HLPSL valves are meticulously engineered for constant displacement pump systems, guaranteeing unwavering and reliable operation across all situations. Conversely, the HLPSV valves are expertly designed for variable pump systems. Despite a slightly slower response, HLPSV valves are distinguished by their exceptional energy-saving capabilities, making them the top choice when efficiency is paramount. With cutting-edge engineering and an energy-efficient design, HLPSV valves stand out as the superior solution for sophisticated hydraulic control requirements, offering an impeccable blend of precision, dependability, and energy efficiency.
| 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 | |
HLPSL: Constant Displacement Pump - This steadfast cornerstone of dependability is meticulously engineered to deliver unwavering and consistent performance. It ensures seamless and efficient operations throughout your system, making it an indispensable asset to your hydraulic setup.;
HLPSV: Variable Displacement Pump - Representing the pinnacle of versatility and adaptability, this pump is expertly designed to offer exceptional flexibility. It caters effortlessly to a wide spectrum of operational requisites, making it the ultimate choice for dynamic and demanding environments.;
(2) Connection Block Ports P & R Specifications - Precision and reliability converge harmoniously here to create a steadfast operational framework, empowering your system with unmatched stability::
2-G3/8; Crafted with a dedication to compact efficiency, this design is tailored to support smooth and uninterrupted operational flows, ensuring that every aspect of your system functions with precision.
3-G1/2; Engineered to provide robust performance and unwavering dependability, this connection offers a solid foundation, fortifying your system's integrity and reliability.;
4-G3/4; Featuring state-of-the-art connectivity, this component offers superior control, enhancing system integration to new heights and ensuring seamless operations.;
5, 55-G1; With superior flow rates, this is engineered for high-demand applications, guaranteeing consistent and reliable performance, crucial for challenging tasks.;
6-G1 1/4; Delivering unmatched performance, this component is expertly designed to excel in challenging environments, tackling obstacles seamlessly with precision and skill.;
(3) Additional Components and Specifications - Elevating system capabilities to unparalleled heights, making your operations more efficient and effective::
C,Standard Type - A foundation of unwavering reliability, meticulously crafted to meet essential operational needs with precision and dependability.;
G,Throttle Valve (For HLPSL only) - This component ensures precision control, thereby significantly enhancing the system's overall efficiency and operational performance.;
H,Fixed Differential Overflow Valve for Enhanced Circulating Pressure (~14 bar, HLPSL) - Optimizes flow management, driving unmatched performance and reliability, essential for high-pressure applications.;
(4) Pilot Oil Circuit Pressure Options - Providing bespoke pressure control solutions, these options are tailored for diverse applications, ensuring optimal performance:0 - No pressure reducing valve; 1 - Pressure reducing valve (20 bar); 2 - Pressure reducing valve (40 bar); Offering customized solutions that seamlessly align with your specific operational requirements, enabling efficiency and precision.
(5) 2/2-way Magnetic Ball Valve for System Unloading - This component enhances efficiency and control, significantly optimizing your system's unloading process for superior performance:C - Discover the innovation in our no magnetic ball valve. F - Our normally open magnetic ball valve is engineered to enhance pump pressurization when powered and ensure seamless unloading when unpowered. D - Our normally closed magnetic ball valve revolutionizes pump unloading when powered and ensures efficient pressurization when unpowered.D/F - Elevate your safety standards with our meticulously precision-engineered pressure limiting valve, crafted for secondary pressure (F50). This cutting-edge feature ensures enhanced safety protocols, significantly boosting operational security and reliability.
(6) Tool Adjustable, Pressure Limiting Valve in Connection Block: Experience unparalleled versatility and precision with customizable pressure settings from 63 to 400 bar. This component epitomizes adaptability, catering to a wide array of hydraulic requirements. For seamless configurations, /NF signifies no pressure limiting valve, tailored for HLPSV, ensuring impeccable pressure management across diverse applications.
(7) Product Series Classification - The Pinnacle of Engineering Excellence:;-2 2 Series; -3 3 Series; -5 5 Series; Each series is an engineering marvel, meticulously crafted to meet diverse applications, providing a product that aligns perfectly with your precise needs.
(8)Thread size of directional spool valve ports A & B:2-G3/8; 3-G1/2; 4-G3/4; 5-G1; including ancillary blocks or the intermediate transition block ZPL 5S(V)/H hydraulic control shut-off valve, engineered with precision for seamless integration and operation.
(9)Directional valve block inflow controller options: Explore a diverse array of options: 1, without inflow controller; 2, standard inflow controller; 4, advanced 3-way flow controller for both inlet and outlet, designed specifically for the N 3/3-way valve; 5, enhanced inflow controller; 8, pre-selectable options, each delivering precision and exceptional efficiency.
(10) Valve core function symbols: Discover a comprehensive selection of core functions: L, M, F, H, J, B, R, O, N, each ingeniously engineered to fulfill specific functional requirements.
(11) Output flow code for ports A & B: Maximize efficiency with peak output flow capabilities: 3, 6, 10, 16, 25, 40, 63, 80, 120, 160, 210 L/min, expertly designed to provide superior performance and reliability.
(12) Secondary pressure limitation options: Choose from: N, no pressure limiting protection; C, simultaneous pressure limitation of actuator ports A & B; A---B---, independent pressure limitation for ports A & B, all measured in bar, ensuring uncompromised system safety.
(13) Function ON/OFF and pressure outlet options: Customize your system with options like: N, without function ON/OFF or 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, each option carefully engineered for precise control and functionality.
(14) Operation modes: Dive into a versatile selection of precision-crafted operation modes designed for optimal control and adaptability. Choose from A(1,2) for manual finesse with optional long or short handles; E for electric proportional control precision; EA(1,2) for a seamless blend of electric proportional control with manual functions; D for electric switching control; DA(1,2) for combined electric and manual operation; M for manual friction control with a long handle; H for pure hydraulic precision aligning pilot oil ports with A and B; and F for hydraulic control with perpendicular pilot oil ports-all engineered for impeccable performance and control.
(15) Ancillary block port sizes: Experience the excellence of precision and adaptability with our specialized port size options. Each expertly crafted to ensure seamless integration, choose from: /2 G3/8, /3 G1/2, /4 G3/4, and /5 G1. These options offer unparalleled flexibility and are designed to meet your specific needs with superior efficiency.
(16) End plate options: Explore our remarkable range of tailor-made end plate solutions, each designed for excellence. E1 serves as a standard, featuring external pilot oil discharge and an external oil return control port T. Upgrade to E2 for an added port Y. Breakthrough with E3, integrating a 2-position 3-way magnetic ball valve to elevate system pressure to safety valve levels when powered, ensuring unmatched reliability and performance.
E4, similar to E1, features internal pilot oil discharge and a sealed port T. E5 offers the excellence of E2 with internal discharge capabilities. E6 mirrors E3's advanced design for future-ready performance. Each model ensures superior discharge control and peak system efficiency.
(17) Control voltage and anti-explosion cable options: Bolster your system's safety and reliability with our extensive range of customized solutions. Choose G12-12VDC for applications needing uncompromising safety and compatibility.G24: The choice for those seeking robust performance and unwavering reliability under any conditions.-24VDC; G24Ex-3m-24VDC; G12Ex-3m-12VDC; G24MA-3m-24VDC; G: Augment your strategic choices with these options, crafted for maximum efficiency and adaptability in challenging environments.12: Embodying precision and reliability, this is expertly tailored for flawless integration into your systems.bb621436: The hallmark of excellence, setting the gold standard for our innovative design.
Our enhanced Safety Atex Valve, the flagship product, embodies the pinnacle of advanced hydraulic system control. Expertly engineered for construction machinery and heavy-duty equipment, this versatile component is vital for high-stakes applications such as emergency rescue operations, tunnel engineering, mining, and municipal service vehicles. We take immense pride in our strategic collaborations with numerous leading domestic manufacturers, playing a pivotal role in localizing core hydraulic components for high-end mechanical equipment. Guided by our core philosophy-'serving customers with technology, impressing customers with our attitude, and retaining customers with quality'-we are resolute in our commitment 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 worldwide.
Question:1. What about the lead time?
Answer:Typically, the lead time for production spans approximately one month after payment is received. During this dedicated period, we engage in comprehensive preparations and enforce stringent quality control measures, ensuring that each product is delivered to you in pristine condition. Ensuring your utmost satisfaction with our impeccable delivery remains our primary commitment, as we strive to exceed your expectations.
Question:2. Do you have any MOQ limit for LED light orders?
Answer: We proudly offer an impressively low minimum order quantity, allowing you the convenience of ordering as little as a single piece for sample verification. This remarkable flexibility empowers you to begin your projects with confidence and precision, seamlessly aligning with your exclusive requirements.
Question:3. How to proceed with an order for LED lights?
Answer: Initiate the process by sharing your detailed requirements or intended applications with us. We will then compose a customized quote tailored specifically for you, whether based on your unique needs or guided by our professional expertise. Once the drawings are finalized and a deposit is made, we will formalize the order and commence production. We ensure adherence to every specification with precision, delivering a seamless and bespoke solution crafted just for you.drawings,and place a deposit to formalize the order. Ultimately, we will organize production, guaranteeing that every detail is executed to perfection for a seamless and tailored solution.
Question:4. Is it OK to print my logo on the product?
Answer: Absolutely, this is certainly feasible. Kindly ensure that you formally notify us prior to the commencement of production and confirm the design based on the sample we provide. This guarantees that your branding is represented with unmatched precision and excellence, perfectly capturing your identity and vision.