Are you in the market for high-quality piston check valves but unsure where to start? With numerous manufacturers in China, finding the right factory can feel overwhelming. Understanding the top players in this industry is crucial, as it can significantly impact your project’s success and efficiency. By comparing these leading factories, you can ensure you’re choosing a reliable partner that meets your quality and budget needs. Ready to discover the best options available? Dive into our comprehensive comparison and make an informed decision that will elevate your operations!
China Check Valve Manufacturers and Suppliers – Aran Valve
Product Details: Various types of check valves including Swing Check Valve, Piston Check Valve, Tilting Swing Check Valve, Duplex Steel Check Valve, and more, designed for different applications and materials.
Technical Parameters:
– Size: NPS2~60IN (DN50~1500)
– Pressure: Class 150~2500lb
Application Scenarios:
– Used in various industrial applications for controlling fluid flow.
– Applicable in high temperature and high pressure environments.
Pros:
– Reliable sealing and high stability in low temperatures.
– Wide range of materials available for different service conditions.
Cons:
– Potential for water hammer in certain designs.
– Weight and size may vary significantly between models.
Check Valves, Check Valve Manufacturer in China – Duwa Piping
Product Details: Check Valves made by Duwa are a total solution to your industrial Check Valve needs. Available in various sizes, ranging from 2″- 80″ and manufactured with materials such as Cast Iron, Carbon Steel, Stainless Steel, and Aluminum.
Technical Parameters:
– Sizes: 2″ – 80″
– Materials: Cast Iron, Carbon Steel, Stainless Steel, Aluminum
Application Scenarios:
– Industrial applications requiring backflow prevention
– Water and wastewater management systems
Pros:
– Wide range of sizes and materials available
– Quick response for inquiries and quotations
Cons:
– Specific customizations may require direct inquiry
– Limited information on performance metrics
piston check valve Manufacturers & Suppliers, China piston check valve …
Product Details: Piston Check Valve
Technical Parameters:
– Material: Forged Steel, Cast Steel, Brass
– Type: Swing Check, Wafer Type, Y-Pattern
Application Scenarios:
– Used in pipelines to prevent backflow
– Applicable in water and oil industries
Pros:
– Prevents backflow effectively
– Available in various materials and designs
Cons:
– May require regular maintenance
– Installation can be complex in certain setups
China Piston Check Valve Manufacturers and Suppliers – Factory Price …
Product Details: Piston check valve with lift spring loaded disc design, bolted cover, internal hinge pin, and flanged or butt-welding ends.
Technical Parameters:
– Sizes: 2″ – 24″ or DN50 – DN400
– Pressure Rating: Class150 – Class900 or PN16 – PN40
Application Scenarios:
– Used in water, oil, steam, and gas applications.
– Applicable in various industrial settings requiring backflow prevention.
Pros:
– Reliable backflow prevention due to spring-loaded design.
– Versatile material options including carbon steel, stainless steel, and more.
Cons:
– Potential for wear on the internal hinge pin over time.
– May require regular maintenance to ensure optimal performance.
Weld End Forged Steel Piston Check Valve – China Valve Manufacturer | STV
Product Details: Weld End Forged Steel Piston Check Valve manufactured by STV Valve Technology Group Co., Ltd, designed according to API602 and BS5352 standards.
Technical Parameters:
– Size: 1/4″ to 2″
– Class: 150LB to 2500LB
Application Scenarios:
– Used in various industrial applications for controlling fluid flow.
– Suitable for high-pressure environments.
Pros:
– High quality and competitive pricing.
– Available in various materials and sizes.
Cons:
– Limited information on specific applications.
– Potentially high cost for smaller sizes.
Piston Lift Check Valve – Dagao Tech
Product Details: Piston Lift Check Valve with a piston for the disc and a seat design similar to a globe valve. It features a dashpot made of a cylinder and piston for protection during application.
Technical Parameters:
– Size Range: 1 1/4″-8″ (DN32-DN200)
– Pressure Rating: Class150-Class600 (PN16-PN100)
Application Scenarios:
– Used in piping systems with periodic changes in flow directions.
– Suitable for high-pressure applications with high flow velocity.
Pros:
– Replaceable seat and a variety of body and interior materials.
– Excellent sealing performance due to piston and valve seat design.
Cons:
– Unidirectional flow restricts flow from the opposite direction.
– Limited to specific temperature ranges (-196℃~650℃).
China Forged Steel Piston Check Valve Manufacturers, Suppliers …
Product Details: Forged Steel Piston Check Valve – Lift check valves are also called piston check valves, allowing the disc to respond to flow rates and direction.
Technical Parameters:
– Working pressure: 200 PSI WOG
– Temperature range: -20 – 232°C
Application Scenarios:
– Used in various piping systems to prevent backflow.
– Applicable in industries requiring reliable flow control.
Pros:
– Guaranteed quality within 18 months after delivery.
– Excellent after-sales service system.
Cons:
– Samples are not provided for free.
– Limited size range: Normal Size: 1/2”~2”.
Piston Check Valve – Indusrtrial Valve Manufacturer
Product Details: Piston check valve is a type of valve that prevents reverse fluid flow, designed with a dash-pot consisting of a cylinder and a piston for cushioning effect.
Technical Parameters:
– Materials: ductile iron, cast iron, stainless steel, carbon steel
– Types: Z-shaped, Y-loaded, flanged end, threaded end, welded end
Application Scenarios:
– Oil and gas industries
– Wastewater treatment plants
Pros:
– Durable and repairable
– Automatic operation without the need for an actuator
Cons:
– Allows fluid flow in one direction only
– Prone to water hammer problems
Check Valve And Control Valve Manufacturer | DFT® Valves
Product Details: DFT® Valves manufactures check valves and control valves. Check valve types include threaded, wafer, flanged, restrictor, sanitary, vacuum breaker, nozzle, butt weld, and nickel-aluminum bronze (NAB). Control valve types include HI-100®, Ultra-Trol®, LSV-100®, and MSV-100®. Specific models mentioned include WLC®, BF, Excalibur®, PDC®, ALC®, BNC®, BSS, BSSV™, DLC®, FBC®, GLC® SS, GLC®-Cast Iron, GLC® NAB, RCV, SCV®, SCV-R®, TLW®, and Y-Calibur®.
Technical Parameters:
– Cracking Pressure
– Specific materials (e.g., Nickel-Aluminum Bronze)
Application Scenarios:
– Power Generation
– Gas Transmission
– Food & Beverage
– Chemical Processing
– Water Treatment
– Mining
– Pharmaceutical
– Pulp & Paper
– Building Maintenance
– Oilfields, Pipelines, and Refineries
– Test Laboratories
– Textiles
– Semiconductor
Pros:
– World Class Manufacturer
– Various valve types and models for diverse applications
Cons:
– Insufficient information to list specific cons
China lift check valve, piston check valve, lift type check valve …
Product Details: Piston(Lift) Check Valve manufactured by Hangna, designed to prevent backflow in piping systems.
Technical Parameters:
– Disc slides along the vertical centerline of the valve body.
– Flow resistance is smaller than that of the straight-through type.
Application Scenarios:
– Used in water supply systems to prevent backflow.
– Applicable in industrial piping systems.
Pros:
– Effective prevention of backflow.
– Lower flow resistance compared to other types.
Cons:
– May require regular maintenance.
– Installation can be complex in certain configurations.
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Comparison Table
Company | Product Details | Pros | Cons | Website |
---|---|---|---|---|
China Check Valve Manufacturers and Suppliers – Aran Valve | Various types of check valves including Swing Check Valve, Piston Check Valve, Tilting Swing Check Valve, Duplex Steel Check Valve, and more, designed… | – Reliable sealing and high stability in low temperatures. – Wide range of materials available for different service conditions. | – Potential for water hammer in certain designs. – Weight and size may vary significantly between models. | www.aranvalve.com |
Check Valves, Check Valve Manufacturer in China – Duwa Piping | Check Valves made by Duwa are a total solution to your industrial Check Valve needs. Available in various sizes, ranging from 2″- 80″ and manufactured… | – Wide range of sizes and materials available – Quick response for inquiries and quotations | – Specific customizations may require direct inquiry – Limited information on performance metrics | www.dwpiping.com |
piston check valve Manufacturers & Suppliers, China piston check valve … | Piston Check Valve | – Prevents backflow effectively – Available in various materials and designs | – May require regular maintenance – Installation can be complex in certain setups | www.valveindustry.com |
China Piston Check Valve Manufacturers and Suppliers – Factory Price … | Piston check valve with lift spring loaded disc design, bolted cover, internal hinge pin, and flanged or butt-welding ends. | – Reliable backflow prevention due to spring-loaded design. – Versatile material options including carbon steel, stainless steel, and more. | – Potential for wear on the internal hinge pin over time. – May require regular maintenance to ensure optimal performance. | www.aranvalve.com |
Weld End Forged Steel Piston Check Valve – China Valve Manufacturer | STV | Weld End Forged Steel Piston Check Valve manufactured by STV Valve Technology Group Co., Ltd, designed according to API602 and BS5352 standards. | – High quality and competitive pricing. – Available in various materials and sizes. | – Limited information on specific applications. – Potentially high cost for smaller sizes. |
Piston Lift Check Valve – Dagao Tech | Piston Lift Check Valve with a piston for the disc and a seat design similar to a globe valve. It features a dashpot made of a cylinder and piston for… | – Replaceable seat and a variety of body and interior materials. – Excellent sealing performance due to piston and valve seat design. | – Unidirectional flow restricts flow from the opposite direction. – Limited to specific temperature ranges (-196℃~650℃). | www.dagaotech.com |
China Forged Steel Piston Check Valve Manufacturers, Suppliers … | Forged Steel Piston Check Valve – Lift check valves are also called piston check valves, allowing the disc to respond to flow rates and direction. | – Guaranteed quality within 18 months after delivery. – Excellent after-sales service system. | – Samples are not provided for free. – Limited size range: Normal Size: 1/2”~2”. | www.chanvovalve.com |
Piston Check Valve – Indusrtrial Valve Manufacturer | Piston check valve is a type of valve that prevents reverse fluid flow, designed with a dash-pot consisting of a cylinder and a piston for cushioning… | – Durable and repairable – Automatic operation without the need for an actuator | – Allows fluid flow in one direction only – Prone to water hammer problems | ntgdvalve.com |
Check Valve And Control Valve Manufacturer | DFT® Valves | DFT® Valves manufactures check valves and control valves. Check valve types include threaded, wafer, flanged, restrictor, sanitary, vacuum breaker, n… | – World Class Manufacturer – Various valve types and models for diverse applications | – Insufficient information to list specific cons |
China lift check valve, piston check valve, lift type check valve … | Piston(Lift) Check Valve manufactured by Hangna, designed to prevent backflow in piping systems. | – Effective prevention of backflow. – Lower flow resistance compared to other types. | – May require regular maintenance. – Installation can be complex in certain configurations. | www.hnvalves.com |
Frequently Asked Questions (FAQs)
1. What are piston check valves and why are they important?
Piston check valves are devices that allow fluid to flow in one direction while preventing backflow. They are crucial in various applications, such as water supply systems and industrial processes, to maintain system efficiency and protect equipment from damage.
2. How do I choose the right piston check valve manufacturer in China?
When selecting a manufacturer, consider their experience, product quality, certifications, and customer reviews. It’s also helpful to request samples and inquire about their production capabilities to ensure they meet your specific needs.
3. What quality control measures do Chinese manufacturers implement?
Reputable manufacturers in China often have strict quality control processes, including material inspections, in-process testing, and final product evaluations. Many also adhere to international standards, ensuring their products are reliable and durable.
4. Can I customize piston check valves according to my specifications?
Yes, many manufacturers offer customization options. You can specify dimensions, materials, and performance characteristics to ensure the valves meet your unique requirements. Just communicate your needs clearly during the inquiry process.
5. What is the typical lead time for piston check valve orders from China?
Lead times can vary based on order size and complexity, but generally, you can expect a timeframe of 4 to 12 weeks. It’s best to discuss timelines with the manufacturer to get a more accurate estimate based on your specific order.