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4 Section Open Center Directional Valve with Cylinder Spools Spring Center Handles
US$255.00
20-49 Pieces
US$245.00
50+ Pieces
Product profile
Customization
AvailableFunction
Direction ControlType
-Model NO.
DCVTransport Package
Carton PackingSpecification
DCVTrademark
HanjiuOrigin
ChinaHS Code
84818029Production Capacity
500000 Per YearKey features
Compact 4-Section Design: 4 spool valve with compact design allows for installations in tight areas.
High Flow Rating: Flow Rating: 26.2 US GPM (100 l/min) for efficient hydraulic operation.
Durable Construction: High-tensile strength cast iron sectional construction with hard chrome-plated spools.
Leak-Proof Sealing: SAE O-Ring ports ensure solid seal and prevent blockages.
Adjustable Relief Valve: Range: 1500 to 3625 PSI with preset pressure relief at 2610 PSI.
Versatile System Options: Capable of open center or closed center systems (conversion plug required).
Standard Double Acting: All spools are standard double acting with spring return to neutral position.
Precision Ground Spools: Precision ground and hard chrome-plated spools assure a long life.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤11.38h
AI-Powered supplier vetting
SummaryShijiazhuang Hanjiu Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in Hebei, China, supplying hydraulic pumps, motors, steering units, valves, cylinders, and related parts. Evidence indicates three production lines, annual production exceeding 500,000 pieces for certain products, an ISO 9001 certification, and 6–10 R&D engineers and quality-control staff. The supplier describes quality-control procedures covering design through after-sales and reports nearly 20 years of hydraulic-business experience, although the company profile also states operations began in 2010. Product application coverage is broad, but evidence for customization, formal after-sales performance, financial credibility, and customer cases is limited. Financial information is excluded.
Supplier typeThe supplier is explicitly classified as a trading company and manufacturer/factory. Its profile describes Hanjiu Technology as a professional hydraulic-products manufacturer, while another provided profile identifies Elephant Fluid Power as engaged in hydraulic pumps, motors, valves, and spare parts.
CertificationsThe supplier reports holding ISO 9001 certification and describes quality objectives including quality first, continuous improvement, zero defects, and zero complaints. This is explicit evidence of a formal quality-management certification.
R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience and states that it pursues continuous improvement and innovation. It also reports developing and producing hydraulic orbital motors and steering units, but no patents, dedicated R&D facilities, or new-product results are provided.
Production capacityThe supplier reports three production lines and annual production exceeding 500,000 pieces for hydraulic orbital motors and steering units. Its stated product range includes motors, steering units, and cylinders with defined displacement, bore, length, and pressure ranges, supporting substantial manufacturing capability.
Product Q&A
Q:What is the flow rating of this valve?
A:
The flow rating is 26.2 US GPM (100 l/min).
Q:What is the adjustable relief valve range?
A:
The adjustable relief valve range is 1500 to 3625 PSI, with a preset pressure relief of 2610 PSI.
Q:Is this valve suitable for tight spaces?
A:
Yes, the 4 spool valve features a compact design that allows for installations in tight areas.
Q:What type of spools are used in this valve?
A:
It uses precision ground and hard chrome-plated spools, which are standard double acting with spring return to neutral position.
Q:Can this valve be used in closed center systems?
A:
Yes, it is capable of closed center systems, but a conversion plug is required.
Send Inquiry
*To:
Shijiazhuang Hanjiu Technology Co., Ltd.
Shijiazhuang Hanjiu Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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