Your Professional Construction Machinery Solenoid Valve Coil Supplier
Flying Bull (Ningbo) Electronic Technology Co.,Ltd has an excellent team with more than 20 years of experience in design and development, focusing on the design, development and production of auto solenoid valve and sensor, engineering machinery solenoid valve and sensor, various solenoid valves and sensors used in industrial factories solenoid valve, committed to global sales and after-sales service oriented.At present, our products have been used by many internationally renowned brands and are deeply trusted by our customers.
Why Choose Us
Advanced Equipment
Flying Bull (Ningbo) Electronic Technology Co.,Ltd has an excellent team with more than 20 years of experience in design and development, focusing on the design, development and production of auto solenoid valve and sensor, engineering machinery solenoid valve and sensor.
Rich Experience
The company adheres to the business philosophy of "expert quality, global trust" and the business purpose of "pursuing quality, never ending".
High Quality
Quality is always our Flying Bull's unchanging concept. The company has established a research and development center, measurement room, laboratory, and chemical analysis room, and launches a number of high-tech products every year.
Professional Team
The company has strong R&D capabilities to lay a good foundation for the development and cooperation of new products for customers. First-class talents, advanced equipment, strict quality control system, scientific management, perfect service, and strong R&D capabilities, let us work together to become industry pioneers and win an unlimited future.
Product Description
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OE NO.: XKAL00050 |
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Warranty: 1 YEAR |
Condition: New, 100% Brand-new |
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Place of Origin: Zhejiang, China |
ltem: Pneumatic parts |
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Brand Name: FLYING BULL |
Quality: High-Quality |
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Delivery: 5-7 Working Days |
Pressure: Ordinary Pressure |
Advantages of Hydraulic Valve Coils
Controle de Precisao
Hydraulic coils provide accurate and repeatable control of fluid flow.
Durabilidade
Designed to withstand harsh operating conditions, including high temperatures, vibrations, and moisture.
Design compacto
Coils are lightweight and compact, making them ideal for space-constrained applications.
baixa Manutencao
With proper installation and usage, hydraulic coils require minimal maintenance.
Types of Hydraulic Valve Coils
Normally Open (N.O.) Coils
These coils remain open when no power is applied. They close when an electrical current flows through the coil.
Normally Closed (N.C.) Coils
These coils remain closed when no power is applied. They open when an electrical current flows through the coil.
Pilot Operated Coils
These coils are used in pilot-operated valves, where a small amount of fluid is used to control the flow of a larger volume of fluid.
High-Frequency Coils
Designed for high-speed applications, these coils are optimized for rapid switching and precise control.

How Does a Hydraulic Valve Coil Work
Inducao eletromagnetica
When an electrical current passes through the coil, it creates a magnetic field.
Activation of the Valve
The magnetic field attracts a ferromagnetic plunger or armature, causing it to move and open or close the valve.
Controle de Fluxo de Fluidos
The movement of the plunger regulates the flow of hydraulic fluid through the valve, enabling precise control of pressure, direction, or volume.
Maintenance And Troubleshooting
Inspecionar quanto a danos
Check for signs of wear, corrosion, or physical damage to the coil or wiring.
Limpe os contatos
Dirt or debris on the contacts can cause poor electrical connections.
Teste as conexoes eletricas
Use a multimeter to check for continuity and resistance in the coil.
Replace Faulty Coils
If a coil is damaged or malfunctioning, replace it promptly to avoid system failure.

☆Tensao: The voltage required to activate the coil, typically ranging from 12V to 24V DC or higher for industrial applications.
☆Potencia: The electrical power consumption of the coil, measured in watts (W).
☆Resistencia: The resistance of the coil, measured in ohms (Ω), which determines the current draw.
☆Expectativa de vida: The expected lifespan of the coil, which depends on factors like operating conditions, duty cycle, and quality of materials.
Applications of Hydraulic Valve Coils
Maquinas de construcao
Hydraulic coils are used in excavators, bulldozers, and cranes to control the movement of hydraulic cylinders and actuators.
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Industria automobilistica
In vehicles, coils are used in automatic transmissions, power steering systems, and braking systems.
02
Aeroespacial e defesa
Hydraulic coils are critical in aircraft landing gear, flight control systems, and military equipment.
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Manufatura e Automacao
Coils are used in hydraulic presses, robotic systems, and industrial machinery to control fluid flow and pressure.
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Marinha e Offshore
Hydraulic coils are used in shipboard systems, oil rigs, and underwater equipment for precise fluid control.
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FAQ
As one of the leading construction machinery solenoid valve coil manufacturers and suppliers in China, we warmly welcome you to buy high-grade construction machinery solenoid valve coil made in China here from our factory. All customized products are with high quality and competitive price.
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