Are you in the market for pilot check valves and feeling overwhelmed by the options? You’re not alone! With numerous suppliers in China, finding the right factory can make all the difference in quality and reliability. By comparing the top pilot check valve suppliers, you can ensure you’re making an informed decision that meets your needs. Imagine the peace of mind that comes with knowing you’ve chosen the best options available. Ready to simplify your search and discover the leading factories? Keep reading to uncover the insights that will guide you to the perfect supplier!

Modular Pilot-operated Check Valve – China Brands Manufacturers – HOYEA

Product Details: Modular Pilot-Operated Check Valve

Technical Parameters:
– Max. working pressure: 31.5 MPa
– Max. Flow: 60, 100, 200, 360 L/min
– Working fluid: Mineral oil; phosphate-ester
– Fluid temp.: -20~70 °C
– Viscosity: 2.8~500 mm2/s
– Opening pressure: a: 0.05, b: 0.25, c: 0.4 MPa
– Cleanliness: Minimum filter rating should be β10≥75 according to 9th degree of S…

Application Scenarios:
– Engineering Machinery
– Mining Machinery
– Cleaning Equipment
– Agricultural Machinery
– Marine Machinery
– Rubber & Plastic Machines

Pros:
– High maximum working pressure
– Versatile flow rates available

Cons:
– Limited temperature range
– Specific cleanliness requirements for oil

Single pilot-check valve – China Hydraulic Pressure Manufacturers …

Single Pilot Operated Check Valves, High Pilot – China Hydraulic …

Product Details: Single Pilot Operated Check Valves, High Pilot are used to block the cylinder in one direction, allowing free flow in one direction and blocking in the reverse until pilot pressure is applied.

Technical Parameters:
– Pilot ratio: 1:8 for SE 1/4″ and SE 3/8″, 1:7 for SE 1/2″
– Max flow: 20 L/min for SE 1/4″, 40 L/min for SE 3/8″, 70 L/min for SE 1/2″; Max…

Application Scenarios:
– Engineering Machinery
– Mining Machinery

Pros:
– High pilot ratio suitable for heavy loads
– Time-lag locking device helps avoid vibrations

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

China pilot check valve manufacturers, pilot check valve suppliers …

Hydraulic Pilot Operated Check Valve – China Manufacturers, Suppliers …

Product Details: Hydraulic Pilot Operated Check Valve

Technical Parameters:
– Quality control procedures in place
– Experienced workforce in the printing industry

Application Scenarios:
– Industrial applications
– Fluid control systems

Pros:
– Strict quality control
– Wide range of products offered

Cons:
– Limited specific technical details provided
– No detailed application examples

China Pilot Check Valve Manufacturer and Supplier, Factory | Flag-up

Product Details: Pilot Check Valve: Ensuring Optimal Control and Safety in Fluid Systems. Designed to provide reliable and efficient control over fluid flow with precision engineering and durable construction.

Technical Parameters:
– Pilot-operated design
– Compact and lightweight

Application Scenarios:
– Industrial machinery
– Construction equipment
– Agricultural applications

Pros:
– Reliable performance
– Enhanced safety

Cons:
– Generic placeholder for cons
– Generic placeholder for cons

China Customized Pilot Check Valve Manufacturers Suppliers Factory …

Product Details: Pilot Check Valve is a hydraulic component used to control the flow of fluid in hydraulic systems, ensuring safe and reliable operation.

Technical Parameters:
– Bidirectional pilot-operated check valve
– Hydraulic cylinder load holding valve

Application Scenarios:
– Used in construction machinery
– Applicable in aerial work platforms

Pros:
– Prevents discharge flow from hydraulic cylinders
– Ensures safe operation of hydraulic systems

Cons:
– May require regular maintenance
– Performance can be affected by fluid contamination

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

Product Details: Double pilot-check valves are used to block the cylinder in both directions. Flow is free in one direction and blocked in the reverse direction until pilot pressure is applied.

Technical Parameters:
– Pilot operated
– Suitable for various mounting types (e.g., DIN 2353)

Application Scenarios:
– Engineering Machinery
– Mining Machinery

Pros:
– Allows free flow in one direction
– Blocks flow in the reverse direction until pilot pressure is applied

Cons:
– Requires pilot pressure to unblock
– May have limitations in high-pressure applications

China Customized Pilot Check Valve Manufacturers Suppliers Factory …

Product Details: Pilot Check Valve

Technical Parameters:
– Maximum operating pressure: 315 bar
– Maximum flow: 60-450 L/min

Application Scenarios:
– Hydraulic systems requiring flow control
– Industrial machinery

Pros:
– High quality and competitive price
– Customizable options available

Cons:
– Limited size options
– Specific to certain applications

Pilot Check Valve – China Factory, Suppliers, Manufacturers

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
Modular Pilot-operated Check Valve – China Brands Manufacturers – HOYEA	Modular Pilot-Operated Check Valve	– High maximum working pressure – Versatile flow rates available	– Limited temperature range – Specific cleanliness requirements for oil	www.hoyea.com
Single pilot-check valve – China Hydraulic Pressure Manufacturers …				www.hoyea.com
Single Pilot Operated Check Valves, High Pilot – China Hydraulic …	Single Pilot Operated Check Valves, High Pilot are used to block the cylinder in one direction, allowing free flow in one direction and blocking in th…	– High pilot ratio suitable for heavy loads – Time-lag locking device helps avoid vibrations	– Limited to specific flow and pressure ratings – Requires pilot pressure for operation	www.hoyea.com
China pilot check valve manufacturers, pilot check valve suppliers …				www.vpc-pneumatic.com
Hydraulic Pilot Operated Check Valve – China Manufacturers, Suppliers …	Hydraulic Pilot Operated Check Valve	– Strict quality control – Wide range of products offered	– Limited specific technical details provided – No detailed application examples	www.cepaivalves.com
China Pilot Check Valve Manufacturer and Supplier, Factory	Flag-up	Pilot Check Valve: Ensuring Optimal Control and Safety in Fluid Systems. Designed to provide reliable and efficient control over fluid flow with preci…	– Reliable performance – Enhanced safety	– Generic placeholder for cons – Generic placeholder for cons
China Customized Pilot Check Valve Manufacturers Suppliers Factory …	Pilot Check Valve is a hydraulic component used to control the flow of fluid in hydraulic systems, ensuring safe and reliable operation.	– Prevents discharge flow from hydraulic cylinders – Ensures safe operation of hydraulic systems	– May require regular maintenance – Performance can be affected by fluid contamination	www.yikde.com
Double pilot-check valve Suppliers, Manufacturers – China HOYEA factory	Double pilot-check valves are used to block the cylinder in both directions. Flow is free in one direction and blocked in the reverse direction until…	– Allows free flow in one direction – Blocks flow in the reverse direction until pilot pressure is applied	– Requires pilot pressure to unblock – May have limitations in high-pressure applications	www.hoyea.com
China Customized Pilot Check Valve Manufacturers Suppliers Factory …	Pilot Check Valve	– High quality and competitive price – Customizable options available	– Limited size options – Specific to certain applications	www.vickers-fluidpower.com
Pilot Check Valve – China Factory, Suppliers, Manufacturers				www.uvalve.net

Frequently Asked Questions (FAQs)

What is a pilot check valve, and why is it important?

A pilot check valve is a type of valve that allows fluid to flow in one direction while preventing backflow. It’s crucial in hydraulic systems to maintain pressure and ensure proper operation. By using a pilot check valve, you can enhance system efficiency and protect equipment from damage caused by reverse flow.

How do I choose the right pilot check valve supplier in China?

When selecting a supplier, consider their experience, product quality, certifications, and customer reviews. It’s also helpful to request samples and inquire about their manufacturing processes to ensure they meet your specific requirements.

What are the typical lead times for pilot check valves from Chinese suppliers?

Lead times can vary based on the supplier and order size, but generally, you can expect delivery within 4 to 8 weeks. It’s best to communicate your timeline upfront to ensure the supplier can meet your needs.

Are pilot check valves customizable?

Yes, many suppliers in China offer customization options for pilot check valves. You can request specific sizes, materials, and pressure ratings to suit your application. Be sure to discuss your requirements with the supplier to explore available options.

What quality control measures do Chinese factories implement for pilot check valves?

Reputable factories typically have strict quality control processes, including material inspections, in-process checks, and final product testing. Many also adhere to international standards, such as ISO certifications, to ensure their products meet quality and safety requirements.