Are you in the market for double pilot operated check valves and feeling overwhelmed by the options? You’re not alone! With so many factories in China producing these essential components, it’s crucial to know which ones stand out. By comparing the top manufacturers, you can ensure quality, reliability, and value for your investment. Imagine having the confidence to choose the best products that meet your needs perfectly. Ready to simplify your decision-making process? Dive into our comprehensive comparison of the leading factories and discover the best options available for your projects!

Double pilot-check valve Suppliers, Manufacturers – China HOYEA factory

double pilot operated check valve – tradechina.com

Product Details: Double pilot operated check valve, suitable for hydraulic applications.

Technical Parameters:
– Material: Aluminum / Steel Alloy
– Pressure Rating: Up to 35Mpa

Application Scenarios:
– Used in hydraulic systems for load control.
– Applicable in construction and engineering machinery.

Pros:
– Provides reliable flow control.
– Prevents backflow in hydraulic systems.

Cons:
– May require regular maintenance.
– Installation can be complex.

Double Pilot Operated Check Valve – China Hydraulic Pressure … – HOYEA

Product Details: Double Pilot Operated Check Valve is used to block the cylinder in both directions, allowing free flow in one direction and blocking in the reverse until pilot pressure is applied.

Technical Parameters:
– Pilot ratio: 1:4 to 1:5.5
– Max flow: 4 to 570 L/min, Max pressure: 2 to 350 Bar, Cracking Pressure: 2 to 8…

Application Scenarios:
– Engineering Machinery
– Agricultural Machinery

Pros:
– Allows free flow in one direction while blocking in the reverse direction.
– Versatile applications in various machinery.

Cons:
– Requires pilot pressure for operation.
– Limited to specific flow and pressure ratings.

China Double Pilot Operated Check Valve Manufacturer and Supplier …

Product Details: Double Pilot Operated Check Valve from Nantong High and Medium Pressure Valve Co., Ltd. designed for regulating the flow of liquids and gases with a double pilot-operated mechanism.

Technical Parameters:
– High pressure resistance
– Compact and lightweight design

Application Scenarios:
– Industrial applications
– Hydraulic systems

Pros:
– Superior performance and reliability
– Low maintenance requirements

Cons:
– Specific technical parameters not provided
– Limited application details

China double pilot operated hydraulic check valve Manufacturers …

Product Details: Double Pilot Operated Hydraulic Check Valve, ½” NPT Ports, 11 GPM.

Technical Parameters:
– Flow Rating: 11 GPM
– Pressure Rating: 5000 PSI

Application Scenarios:
– Used in blocking or load holding circuits
– Prevents hydraulic cylinders from drifting down

Pros:
– High pressure rating ensures durability
– Advanced design for reliable operation

Cons:
– Specific applications may require additional components
– Installation may require professional assistance

China Double Pilot Operated Check Valve Manufacturers Suppliers Factory …

Product Details: Double Pilot Operated Check Valve designed to improve efficiency and safety of fluid systems, preventing backflow and contamination.

Technical Parameters:
– Dual pilot system for enhanced performance
– Modular design for easy installation and maintenance

Application Scenarios:
– Chemical processing
– Oil and gas

Pros:
– Improved flow control and efficiency
– Durable construction with high-quality materials

Cons:
– Generic placeholder for cons
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China Customized Double Pilot Operated Check Valve System Manufacturers …

Product Details: Double Pilot Operated Check Valve System (DPOCV) is designed to control the flow of fluids in hydraulic systems, preventing reverse flow while allowing forward flow.

Technical Parameters:
– Commonly used in hydraulic systems
– Prevents reverse flow of fluid

Application Scenarios:
– Hydraulic machinery
– Industrial hydraulic systems

Pros:
– Prevents backflow
– Allows smooth forward flow

Cons:
– May require regular maintenance
– Potential for wear over time

DCV10 – HydraForce

Product Details: DCV10 is a double pilot operated hydraulic check valve designed for blocking or load holding circuits.

Technical Parameters:
– Pressure rating: 241 bar (3500 psi)
– Operating fluid temperature: -40 to 120 °C (-40 to 248 °F)

Application Scenarios:
– Used in hydraulic systems for load holding applications.
– Applicable in various industries including construction and material handling.

Pros:
– Hardened seat for long life and low leakage.
– Serviceable check section as a cartridge.

Cons:
– Requires at least 25% of load pressure to open flow passage.
– Optional thermal relief may add complexity.

DCV08 – HydraForce

Product Details: DCV08 is a double pilot operated hydraulic check valve designed for blocking or load holding circuits.

Technical Parameters:
– Pressure rating: 241 bar (3500 psi)
– Operating fluid temperature: -40 to 120 °C (-40 to 248 °F)

Application Scenarios:
– Used in hydraulic systems for load holding
– Applicable in various industrial machinery

Pros:
– Hardened seat for long life and low leakage
– Serviceable check section as a cartridge

Cons:
– Requires at least 25% of load pressure to open
– Limited to specific pressure and temperature ratings

DC10-40 – HydraForce

Product Details: DC10-40X is a cartridge style, dual pilot operated check valve for use in blocking or load holding circuits with general purpose hydraulic fluids.

Technical Parameters:
– Pressure rating: 241 bar (3500 psi)
– Flow rating: 45.4 lpm (12 gpm) to 60.6 lpm (16 gpm) Maximum

Application Scenarios:
– Blocking circuits in hydraulic systems
– Load holding applications

Pros:
– Hardened seat for long life and low leakage.
– Optional thermal relief feature.

Cons:
– Limited to specific pressure and flow ratings.
– Requires specific seal kits for different applications.

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Comparison Table

Company	Product Details	Pros	Cons	Website
Double pilot-check valve Suppliers, Manufacturers – China HOYEA factory				www.hoyea.com
double pilot operated check valve – tradechina.com	Double pilot operated check valve, suitable for hydraulic applications.	– Provides reliable flow control. – Prevents backflow in hydraulic systems.	– May require regular maintenance. – Installation can be complex.	www.tradechina.com
Double Pilot Operated Check Valve – China Hydraulic Pressure … – HOYEA	Double Pilot Operated Check Valve is used to block the cylinder in both directions, allowing free flow in one direction and blocking in the reverse un…	– Allows free flow in one direction while blocking in the reverse direction. – Versatile applications in various machinery.	– Requires pilot pressure for operation. – Limited to specific flow and pressure ratings.	www.hoyea.com
China Double Pilot Operated Check Valve Manufacturer and Supplier …	Double Pilot Operated Check Valve from Nantong High and Medium Pressure Valve Co., Ltd. designed for regulating the flow of liquids and gases with a d…	– Superior performance and reliability – Low maintenance requirements	– Specific technical parameters not provided – Limited application details	www.th-valve.com
China double pilot operated hydraulic check valve Manufacturers …	Double Pilot Operated Hydraulic Check Valve, ½” NPT Ports, 11 GPM.	– High pressure rating ensures durability – Advanced design for reliable operation	– Specific applications may require additional components – Installation may require professional assistance	www.jitaivalvegroups.com
China Double Pilot Operated Check Valve Manufacturers Suppliers Factory …	Double Pilot Operated Check Valve designed to improve efficiency and safety of fluid systems, preventing backflow and contamination.	– Improved flow control and efficiency – Durable construction with high-quality materials	– Generic placeholder for cons – Generic placeholder for cons	www.yikde.com
China Customized Double Pilot Operated Check Valve System Manufacturers …	Double Pilot Operated Check Valve System (DPOCV) is designed to control the flow of fluids in hydraulic systems, preventing reverse flow while allowin…	– Prevents backflow – Allows smooth forward flow	– May require regular maintenance – Potential for wear over time	www.yikde.com
DCV10 – HydraForce	DCV10 is a double pilot operated hydraulic check valve designed for blocking or load holding circuits.	– Hardened seat for long life and low leakage. – Serviceable check section as a cartridge.	– Requires at least 25% of load pressure to open flow passage. – Optional thermal relief may add complexity.	www.hydraforce.com
DCV08 – HydraForce	DCV08 is a double pilot operated hydraulic check valve designed for blocking or load holding circuits.	– Hardened seat for long life and low leakage – Serviceable check section as a cartridge	– Requires at least 25% of load pressure to open – Limited to specific pressure and temperature ratings	www.hydraforce.com
DC10-40 – HydraForce	DC10-40X is a cartridge style, dual pilot operated check valve for use in blocking or load holding circuits with general purpose hydraulic fluids.	– Hardened seat for long life and low leakage. – Optional thermal relief feature.	– Limited to specific pressure and flow ratings. – Requires specific seal kits for different applications.	www.hydraforce.com

Frequently Asked Questions (FAQs)

What is a double pilot operated check valve?

A double pilot operated check valve is a type of valve that allows fluid to flow in one direction while preventing backflow. It uses pilot pressure to open and close, ensuring reliable operation in various applications. These valves are commonly used in hydraulic systems and can handle high pressures.

Why are double pilot operated check valves important in industrial applications?

These valves are crucial for maintaining system efficiency and safety. They prevent backflow, which can cause damage to equipment and disrupt processes. By ensuring unidirectional flow, they help protect pumps and other components from potential failures.

What should I consider when choosing a factory for double pilot operated check valves in China?

When selecting a factory, consider their experience, quality control processes, certifications, and customer reviews. It’s also important to evaluate their production capacity and lead times to ensure they can meet your specific needs.

How can I ensure the quality of double pilot operated check valves from a Chinese factory?

To ensure quality, request samples before placing a large order and check for relevant certifications. You can also conduct factory audits or hire third-party inspection services to verify manufacturing standards and quality control practices.

What are the typical lead times for ordering double pilot operated check valves from China?

Lead times can vary based on the factory’s production schedule and your order size. Generally, you can expect lead times to range from 4 to 12 weeks. It’s best to communicate directly with the factory for a more accurate estimate based on your specific requirements.