Hydraulic Cartridge Shuttle Valve-Ningbo Stars Hydraulic Co., Ltd.

PRODUCT DETAILS
FAQ

Specific Applications

·Load sensing (LS) hydraulic systems
·Hydraulic power units (HPUs)
·Hydraulic manifold blocks
·Construction and mining equipment
·Agricultural machinery
·Mobile hydraulic equipment
·Industrial hydraulic control systems
·Pressure signal selection circuits

Core Functions

Automatic Pressure Signal Selection
The Shuttle Valves Hydraulic Cartridge Type automatically selects the higher pressure signal from two hydraulic circuits and directs it to the load sensing line. This helps maintain stable pressure control in variable-load hydraulic systems.

High Pressure Capability
Designed for demanding hydraulic applications, the valve supports a maximum operating pressure of 350 bar, making it suitable for high-pressure load sensing systems used in industrial and mobile equipment.

Low Internal Leakage
The cartridge valve assembly minimizes internal leakage to a maximum of 5 drops per minute at 210 bar, helping maintain accurate pressure signals and improve hydraulic system stability.

Reliable Operation in Various Conditions
The shuttle valve operates within a temperature range of -30°C to +120°C. Hydraulic oil filtration of 20 μm or better is recommended to help reduce contamination and extend valve service life.

Compact Cartridge Installation
The hydraulic cartridge shuttle valve features a threaded cartridge design for easy installation into hydraulic manifolds, helping reduce system size while simplifying maintenance and replacement.

The performance data above are based on Model LSV-08.

Technical Specifications

Parameter	Specification
Product Name	Hydraulic Cartridge Shuttle Valve
Representative Models	LSV-08, LSV-10, LSV-G1/4
Maximum Operating Pressure	350 bar*
Flow Capacity	See Pressure Drop vs. Flow Curve
Internal Leakage	Max. 5 drops/min at 210 bar*
Operating Temperature	-30°C to +120°C*
Recommended Oil Filtration	20 μm or better*
Cavity	08-3

*Performance data are based on Model LSV-08. Specifications may vary depending on the selected model.

XSLV-08

Function Choice	Part Number	Cavity	Flow(Ipm)	Pressure(bar)	Page
	LSV-08	08-3	19	350	B-23
	LSV-10	10-3	30	350	B-24
	LSV-G1/4	10-2	15	350	B-25

OEM / ODM Customization

We provide OEM and ODM services for hydraulic cartridge shuttle valves used in load sensing hydraulic systems.
·Thread and cavity customization
·Connection size customization
·Seal material options for different hydraulic fluids
·Product marking and private labeling
·Customized packaging
·Hydraulic manifold integration support
·Technical assistance for model selection and equivalent replacement

Purchasing Information

Item	Details
MOQ	Standard cartridge valves: 100 pcs/model; Custom manifold blocks: 30 pcs minimum. Small trial orders are accepted.
Lead Time	Stock valves: 2 weeks; Regular orders: 6–8 weeks; Custom products: about 8 weeks after drawing approval and deposit.
Payment Terms	30% T/T deposit, 70% balance before shipment. Sample orders require full payment. L/C is negotiable for long-term customers.
Trade Terms	FOB Ningbo by default. CIF quotations are available upon request.
Sample Policy	Stock samples are available. OEM/ODM samples can be produced based on drawings or samples.
OEM / ODM	Logo engraving, customized packaging, and product customization are supported.
Quality Assurance	Every valve is pressure-tested before shipment and covered by a 12-month warranty.

FAQ

1. What is a shuttle valve used for in a hydraulic system?
A shuttle valve automatically selects the higher pressure signal from two hydraulic lines and sends it to the load sensing circuit. It is commonly used in load sensing hydraulic systems to improve pressure control.

2. Which models are available in this series?
Representative models include LSV-08, LSV-10, and LSV-G1/4. The appropriate model depends on the required connection type, cavity size, and hydraulic system design.

3. Are all models supplied with the same technical specifications?
No. The technical data shown on this page are based on Model LSV-08. Pressure ratings, connection sizes, flow characteristics, and other specifications may vary depending on the selected model.

4. What oil cleanliness is recommended?
For reliable operation and longer service life, hydraulic oil filtration of 20 μm or better is recommended.

5. How can I choose the right Hydraulic Cartridge Shuttle Valve Type?
Selection depends on operating pressure, connection type, cavity size, flow requirements, and hydraulic circuit design. Our engineering team can recommend the appropriate Shuttle Valves Hydraulic Cartridge Type model based on your application requirements.

Q: How soon can I get a reply after sending an inquiry?

We value every inquiry greatly. We will reply to you within 12 working hours upon receipt of your inquiry.

Q: What main products do you supply?

We specialize in manufacturing various hydraulic valves,

Q: What industries are your products mainly applied to?

Our hydraulic valves serve agriculture, industry, construction, transportation, as well as land, sea and air defense machinery equipment.

Q: What about your production capacity?

We own mature independent R&D and manufacturing systems, continuously upgrade valve products to satisfy surging domestic and overseas market demands.

Q: What is your company scale and staffing structure?

Founded in 2001, we employ professional technical engineers including Taiwanese technicians and a full team covering R&D, production, quality control and after-sales service.

Ningbo Stars Hydraulic Co., Ltd.

Founded in 2001, Ningbo Stars Hydraulic Co., Ltd. is a hydraulic valve manufacturer that upholds integrity and wins market recognition through superior quality and pragmatic craftsmanship. We introduced hydraulic valve technologies from Germany’s Rexroth and Japan’s Yuken series, and through years of dedicated research, digestion, absorption, modification and optimization, our products stand out in the market. Our valves sell well nationwide and are exported to overseas markets, earning praise and trust from numerous customers at home and abroad. Though compact in size, hydraulic valves deliver critical functions as indispensable core components enabling multi-functional and automatic operation of mechanical equipment. The quality of a hydraulic valve largely determines the overall operating performance of the entire machinery. Supported by national industrial policies, China’s machinery industry is striving to catch up with European and American counterparts to meet booming demands from agriculture, industry, construction, transportation, and land, sea and air defense sectors—this momentum has greatly boosted the domestic hydraulic industry. To embrace the new wave of machinery upgrading, our company has launched a new round of optimization and improvement for our valve products. Building on our existing valve manufacturing technologies and processes, and under the guidance of domestic and international industry experts as well as Taiwanese technical engineers, we have comprehensively upgraded product structures, internal workshop purification and precision of core components. We have implemented effective control over internal stress, thermal deformation, leakage and noise of valves. Every batch of raw materials, auxiliary parts, semi-finished and finished products undergoes rigorous item-by-item inspection. We have also strengthened full-process quality supervision, with zero tolerance for defective products leaving the factory, guaranteeing reliable and long-lasting product performance. Our after-sales service includes timely technical guidance and warranty support, plus follow-up tracking of product operating conditions throughout their service life. Product competition is essentially a contest of technology, workforce dedication, team competence and corporate management. More importantly, it hinges on the founder’s philosophy, integrity and service mindset. There is no end to pursuing premium quality. Committed to specialization, refinement, quality excellence and technological innovation, our company adheres to the manufacturing principle of “Better fewer than shoddy goods” and the service tenet of “Put ourselves in customers’ shoes”. Standing at a new developmental milestone, all staff at Stars sincerely seek cooperation with clients worldwide. We aim to build mutual trust and shared prosperity, and jointly create a brighter future for the hydraulic industry.

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Phone: +86-18067156069
Landline: +86-574-86458993
E-mail: stars@china-stars.com.cn

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