Product Category

4-Way Reversing Valves

Feature

Four-Way Directional Valve

The four-way directional valve is an essential component in hydraulic and pneumatic systems, designed to control the direction of fluid flow. This versatile valve is commonly used in applications requiring the precise control of actuators, such as cylinders or motors.

Key Features:

High Performance: Engineered for optimal flow control, our four-way directional valve ensures efficient and reliable operation in various industrial applications.

Durability: Constructed from high-quality materials, the valve is built to withstand harsh conditions and long-term use, providing exceptional durability and longevity.

Compact Design: The compact and lightweight design allows for easy integration into existing systems without requiring significant space or structural modifications.

Easy Maintenance: The valve features a user-friendly design that facilitates easy maintenance and servicing, minimizing downtime and maximizing productivity.

Versatile Applications: Suitable for a wide range of applications, including machinery, automation systems, and industrial equipment, where precise control of fluid direction is critical.

Applications:

Industrial machinery
Mobile equipment
Automotive systems
Agricultural machinery
Marine equipment

Advantages:

Precision Control: Offers accurate control of hydraulic and pneumatic systems, enhancing the efficiency and performance of machinery.

Cost-Effective: Reduces the need for multiple valves, simplifying system design and lowering overall costs.

Enhanced Safety: Ensures safe operation of equipment by providing reliable fluid control, reducing the risk of accidents and system failures.

Our four-way directional valve is the perfect solution for industries seeking reliable and efficient fluid control. With its robust construction and advanced features, it stands out as a superior choice for enhancing the performance of your hydraulic and pneumatic systems.

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Technical specification
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Part No.	Connection(ODF)
DSF-4	Discharge:5/16",Suction:3/8"
DSF-9	Discharge:3/8",Suction:1/2"
DSF-11	Discharge:1/2",Suction:5/8"
DSF-11B	Discharge:3/8",Suction:5/8"
DSF-20	Discharge:1/2",Suction:3/4"
DSF-20B	Discharge:1/2",Suction:7/8"
DSF-34	Discharge:3/4",Suction:7/8"
DSF-50	Discharge:7/8",Suction:1-1/8"
SW-01	coil:22v,50HZ/60HZ,6W/5W

Model	Maximum working pressure （MPa）	Maximum pressure difference (MPa)		Connection size		Medium temperature(℃)
		Maximum pressure difference (MPa)		D	ESC
		Max	Min	inch	inch
DSF-3	4.3	3.1	0.25	1/4	5/16	-30~+120
DSF-4	4.3	3.1	0.25	5/16	3/8	-30~+120
DSF-9	4.3	3.1	0.3	3/8	1/2	-30~+120
DSF-11	4.3	3.1	0.3	1/2	5/8	-30~+120
DSF-20	4.3	3.1	0.3	1/2	3/4	-30~+120
DSF-34	4.3	3.1	0.3	3/4	7/8	-30~+120

About Ningbo Ouyu Import & Export Co., Ltd.

Ningbo Ouyu Import & Export Co., Ltd. is the exporting branch of Briliant Refrigeration Equipment Co., Ltd. It is a manufacturer and factory specializing in the research, development, and design of large-scale refrigeration equipment, with more than 100 talented employees, including masters, researchers, engineering, and technical engineers.

As a professional OEM/ODM/OBM 4-Way Reversing Valves suppliers and 4-Way Reversing Valves company with more than 30 years, Ouyu has multiple modern industrial factories equipped with advanced production and processing equipment and complete manufacturing processes. We sell various brands of compressors, condensers, evaporators, condensing units, large and medium-sized parallel units as well as refrigeration accessories with good quality and competitive prices.

We have a complete production line and our products have been awarded ISO9001:2008 quality system certification, CE certification, National Industrial Product Manufacture Licence and Combined Refrigerated Agricultural Machinery Certificate.