Are you in the market for non-slam 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 cost-effectiveness for your projects. Imagine the peace of mind that comes with choosing the best options available! Ready to simplify your decision-making process? Dive into our comprehensive comparison of the leading non-slam check valve factories in China and discover the perfect fit for your needs!

China Non Slam Check Valve Manufacturers, Suppliers and Factory – Made …

Product Details: The Vatac Non-slam Check Valves are designed and manufactured to ensure low leakage to international standards, with extensive baseline laboratory testing performed to establish critical design parameters necessary for low emission sealing.

Technical Parameters:
– Sizes: DN50 through DN800
– Pressure Class: PN10, PN16, ANSI #125B or 150B

Application Scenarios:
– Applications requiring silent operation
– Clear liquid applications

Pros:
– Silent operation with low head loss
– Easily replaceable parts

Cons:
– Potentially higher initial cost compared to standard check valves
– Requires periodic testing to ensure performance

China Check Valve Manufacturers, Suppliers and Factory – Check Valve …

Product Details: Various types of check valves including Non Slam, Cast Steel, Power Station, Stainless Steel, Swing Flex, Cast Iron, Cast Bronze, Investment Casting, Forged Steel, Forged Stainless Steel, Pressure Seal, and Cryogenic Check Valves.

Technical Parameters:
– Designed to international standards such as API 6D, BS1868, ASME B16.34.
– Leakage less than 100 ppm of volatile organic compounds.

Application Scenarios:
– High pressure and high temperature applications.
– Suitable for steam-generation stations and industrial chemical plants.

Pros:
– Low leakage and flow resistance.
– Extensive laboratory testing ensures reliability.

Cons:
– Some models may only be suitable for horizontal installation.
– Potential limitations in severe coking environments.

China Non-Slam Nozzle Check Valve Manufacturers, Suppliers, Factory …

Product Details: NSV non-slam check valves, also known as Axial Check Valve, Axial Flow Check Valve, In Line Piston Check Valve, Nozzle Check Valve, and Venturi Check Valve, are suitable for a wide range of applications, particularly in vertical runs of piping and complex applications requiring constant and controllable pressure levels.

Technical Parameters:
– Size: 1″ ~ 60″ (DN25 ~ DN1500)
– Rating: ANSI 150lb-2500lb, Body Materials: Carbon Steel, Stainless Steel, Alloy…

Application Scenarios:
– Oil and gas industry processes
– Refining processes

Pros:
– Reduces or eliminates water hammer
– Lower maintenance costs due to fewer moving parts

Cons:
– May not be suitable for all flow conditions
– Higher initial cost compared to traditional check valves

China Non-slam Check Valve Suppliers, Manufacturers – Factory Supply …

Product Details: Non-slam Check Valve designed and manufactured to International Standards API 6D, API 594, DIN 3202, featuring compact structure and tight shut off service.

Technical Parameters:
– API 6D
– API 594

Application Scenarios:
– Industrial piping systems
– Water management systems

Pros:
– Compact structure
– Tight shut off service

Cons:
– Potentially higher cost
– Limited availability in some regions

China Non Slam Nozzle Check Valve Suppliers, Manufacturers, Factory – Kemus

Product Details: Non Slam Nozzle Check Valve, Size range: DN200-DN1400, Nominal pressure: 1.0MPa, Standard: API, Brand: Kemus, OEM available

Technical Parameters:
– Nominal pressure: 1.0 ~ 2.5mpa
– Nominal diameter: 20 ~ 1400mm

Application Scenarios:
– Suitable for low flow rate and large diameter occasions
– Used in clean water, sewage, and seawater applications

Pros:
– Good sealing performance
– Lightweight and compact design

Cons:
– Not suitable for pulsating flow
– Fluid resistance coefficient is slightly larger than swing check valve

China Non Slam Check Valve Manufacturers & Suppliers – KOSEN VALVE CO.,LTD.

Product Details: KOSEN Non-slam nozzle check valves with streamlined venture port design to reduce pressure loss. The valve disc is the only moving part, minimizing internal wear.

Technical Parameters:
– Normal Size Range: 2″-24″
– Normal Pressure Rating: PN10~PN100, CLASS150~600

Application Scenarios:
– Fast reversing reciprocating compressor systems
– Installations where the check valve must be placed in close proximity to the pum…

Pros:
– Reduces pressure loss
– Minimizes internal wear

Cons:
– Limited size range
– Specific application requirements

China Non Slam Type Check Valve Suppliers, Manufacturers, Factory – Kemus

Product Details: Non-slam wafer check valve, Brand: Kemus, Size: DN40-1000, Delivery: 7-20 days, Price: negotiable

Technical Parameters:
– Body material: carbon steel, cast iron
– Pressure range: 1.0MPa-2.5MPa, Operating temperature: 0℃~80℃ (up to 200℃ on spec…

Application Scenarios:
– Industrial water supply and drainage
– Sewage treatment plants

Pros:
– Prevents backflow and eliminates water hammer
– Triple eccentric sealing structure ensures zero leakage and low flow resistance

Cons:
– Slow closing time may vary from 3-60 seconds
– Limited to specific pressure and temperature ranges

China Non-Slam Check Valve Manufacturers and Exporters, Products | BESTOP

Product Details: Non-Slam Check Valve – Manufacturers, Suppliers, Factory from China. Designed to prevent backflow in piping systems.

Technical Parameters:
– Material: Cast Iron/Stainless Steel
– Size: Various sizes available

Application Scenarios:
– Water supply systems
– Industrial piping systems

Pros:
– Prevents water hammer
– Durable construction

Cons:
– Higher initial cost
– Requires regular maintenance

non slam check valves China Tilting Disc Check Valve Manufacturers …

Product Details: REDSTAR Tilting Disc Check Valve is an automatic valve that opens and closes based on the flow generated by the media in the pipeline. Its main function is to prevent the return of media, protecting pumps and driving motors from reversing.

Technical Parameters:
– Size: 2″-32″
– Pressure: 150-900LB, JIS10-20K

Application Scenarios:
– Used in pipeline systems to prevent backflow of media.
– Applicable for water, steam, oil, nitric acid, acetic acid, oxidizing medium, ur…

Pros:
– Prevents backflow, protecting equipment.
– Versatile material options suitable for various media.

Cons:
– Limited to specific size and pressure ranges.
– May require custom flange dimensions based on customer needs.

Non Slam Type Check Valve – China Manufacturers, Factory, Suppliers

Product Details: Non Slam Type Check Valve

Technical Parameters:
– Generic Parameter 1
– Generic Parameter 2

Application Scenarios:
– Generic Application Scenario 1
– Generic Application Scenario 2

Pros:
– High quality
– Excellent client services

Cons:
– Generic Con 1
– Generic Con 2

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
China Non Slam Check Valve Manufacturers, Suppliers and Factory – Made …	The Vatac Non-slam Check Valves are designed and manufactured to ensure low leakage to international standards, with extensive baseline laboratory tes…	– Silent operation with low head loss – Easily replaceable parts	– Potentially higher initial cost compared to standard check valves – Requires periodic testing to ensure performance	www.vatac-valve.com
China Check Valve Manufacturers, Suppliers and Factory – Check Valve …	Various types of check valves including Non Slam, Cast Steel, Power Station, Stainless Steel, Swing Flex, Cast Iron, Cast Bronze, Investment Casting,…	– Low leakage and flow resistance. – Extensive laboratory testing ensures reliability.	– Some models may only be suitable for horizontal installation. – Potential limitations in severe coking environments.	www.vatac-valve.com
China Non-Slam Nozzle Check Valve Manufacturers, Suppliers, Factory …	NSV non-slam check valves, also known as Axial Check Valve, Axial Flow Check Valve, In Line Piston Check Valve, Nozzle Check Valve, and Venturi Check…	– Reduces or eliminates water hammer – Lower maintenance costs due to fewer moving parts	– May not be suitable for all flow conditions – Higher initial cost compared to traditional check valves	www.nsvvalves.com
China Non-slam Check Valve Suppliers, Manufacturers – Factory Supply …	Non-slam Check Valve designed and manufactured to International Standards API 6D, API 594, DIN 3202, featuring compact structure and tight shut off se…	– Compact structure – Tight shut off service	– Potentially higher cost – Limited availability in some regions	www.vatac-valve.com
China Non Slam Nozzle Check Valve Suppliers, Manufacturers, Factory – Kemus	Non Slam Nozzle Check Valve, Size range: DN200-DN1400, Nominal pressure: 1.0MPa, Standard: API, Brand: Kemus, OEM available	– Good sealing performance – Lightweight and compact design	– Not suitable for pulsating flow – Fluid resistance coefficient is slightly larger than swing check valve	www.kemus-valve.com
China Non Slam Check Valve Manufacturers & Suppliers – KOSEN VALVE CO.,LTD.	KOSEN Non-slam nozzle check valves with streamlined venture port design to reduce pressure loss. The valve disc is the only moving part, minimizing in…	– Reduces pressure loss – Minimizes internal wear	– Limited size range – Specific application requirements	www.kosenvalve.com
China Non Slam Type Check Valve Suppliers, Manufacturers, Factory – Kemus	Non-slam wafer check valve, Brand: Kemus, Size: DN40-1000, Delivery: 7-20 days, Price: negotiable	– Prevents backflow and eliminates water hammer – Triple eccentric sealing structure ensures zero leakage and low flow resistance	– Slow closing time may vary from 3-60 seconds – Limited to specific pressure and temperature ranges	www.kemus-valve.com
China Non-Slam Check Valve Manufacturers and Exporters, Products	BESTOP	Non-Slam Check Valve – Manufacturers, Suppliers, Factory from China. Designed to prevent backflow in piping systems.	– Prevents water hammer – Durable construction	– Higher initial cost – Requires regular maintenance
non slam check valves China Tilting Disc Check Valve Manufacturers …	REDSTAR Tilting Disc Check Valve is an automatic valve that opens and closes based on the flow generated by the media in the pipeline. Its main functi…	– Prevents backflow, protecting equipment. – Versatile material options suitable for various media.	– Limited to specific size and pressure ranges. – May require custom flange dimensions based on customer needs.	www.redstar-valves.com
Non Slam Type Check Valve – China Manufacturers, Factory, Suppliers	Non Slam Type Check Valve	– High quality – Excellent client services	– Generic Con 1 – Generic Con 2	www.kaibo-valve.com

Frequently Asked Questions (FAQs)

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1. What is a non-slam check valve?
A non-slam check valve is a type of valve that prevents backflow in a piping system without the sudden closure that can cause water hammer. It operates smoothly, allowing fluid to flow in one direction while closing gently when flow reverses, ensuring system integrity and longevity.

2. Why should I choose a factory in China for non-slam check valves?

Choosing a factory in China can offer you competitive pricing, a wide range of options, and access to advanced manufacturing technologies. Many Chinese factories specialize in producing high-quality valves, ensuring you get reliable products for your projects.

3. How do I ensure quality when sourcing from a Chinese factory?

To ensure quality, research potential factories thoroughly. Look for certifications like ISO, request samples, and read reviews from other customers. Establish clear communication about your quality standards and consider visiting the factory if possible.

4. What materials are commonly used for non-slam check valves?

Non-slam check valves are typically made from materials like stainless steel, brass, and PVC. The choice of material depends on the application, including factors like pressure, temperature, and the type of fluid being handled.

5. Can I customize non-slam check valves for my specific needs?

Yes, many factories in China offer customization options for non-slam check valves. You can specify dimensions, materials, and other features to meet your unique requirements, ensuring the valves fit perfectly into your system.
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