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  • SV6-08-21 2-Way 2-Position Hydraulic Solenoid Cartridge Valve
  • SV6-08-21 2-Way 2-Position Hydraulic Solenoid Cartridge Valve
  • PRODUCT DETAILS
  • FAQ
Specific Applications

The SV6-08-21 2-Way 2-Position Hydraulic Solenoid Cartridge Valve is suitable for hydraulic systems and equipment such as:

· Hydraulic power units (HPUs)
· Hydraulic manifold blocks
· Construction and mining equipment
· Agricultural machinery
· Industrial automation equipment
· Machine tools
· Hydraulic flow control circuits

Core Functions

· On/Off Hydraulic Flow Control

The normally open configuration allows flow through the valve when the solenoid is not energized and changes the flow path when energized, subject to the valve's operating conditions.

· Pressure Handling

The valve supports a maximum operating pressure of 350 bar for hydraulic circuit applications within its specified operating conditions.

· Controlled Internal Leakage

Internal leakage is limited to 3 drops per minute maximum at 210 bar.

· Operating Stability

The coil supports continuous operation from 85% to 115% of rated voltage. The minimum pull-in voltage is 85% of rated voltage at 210 bar.

Technical Specifications
Max. Operating Pressure 350bar
Flow See PRESSURE DROP VS.FLOW
Internal Leakage 3drops/min. Max at 210Bar
Temperature -30℃ to 120℃
Coil Rating Continuous from 85% to 115% of rated voltage
Minimum Pull-in Voltage 85% of rated value at 210bar
Filtration Of Oil 20μm or better
Cavity 08-2

19XSV6-08-212

OEM / ODM Customization

We provide OEM and ODM services for hydraulic cartridge valve manufacturers, distributors, and equipment builders.

· Coil voltage customization (AC/DC)
· Connector and wiring options
· Seal material selection for different hydraulic fluids
· Custom logo and laser marking
· Packaging customization
· Hydraulic manifold integration support
· Technical assistance for model selection and 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. Is the SV6-08-21 2-Way 2-Position Hydraulic Solenoid Cartridge Valve normally open or normally closed?

It is a normally open (NO) valve. The flow path changes when the solenoid is energized, subject to the valve's operating conditions.

2. What is the maximum operating pressure?

The maximum operating pressure is 350 bar.

3. What is the operating temperature range?

The specified operating temperature range is -30°C to +120°C.

4. What oil filtration is required?

The recommended oil filtration requirement is 20 μm or better.

5. What cavity does this valve use?

The valve uses an 08-2 cavity. Confirm compatibility with the hydraulic manifold before installation.

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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