Are you searching for the best needle valve manufacturers in China? Understanding the top factories is crucial for ensuring quality and reliability. By knowing your options, you can make informed decisions that save time and money. Dive in to discover the leading players in the industry and elevate your sourcing strategy!
China Needle Valve Manufacturers & Suppliers – KOSEN VALVE CO.,LTD.
Product Details: KOSEN Needle Valves are precision valves used for fine adjustments in various applications, including flame cutting and temperature control.
Technical Parameters:
– Material: Cast Steel, Stainless Steel
– Connection Type: Forged pipe connection, threaded connection
Application Scenarios:
– Power stations
– Oil refining and chemical plants
Pros:
– Good sealing performance
– Precise flow control
Cons:
– Limited to specific applications
– Potential for corrosion in certain environments
Home – Needle Valve Manufacturer | NTGD Valve
Product Details: NTGD Needle Valve, ISO9001 certified manufacturer based in China, offering a range of needle valves including NPT, weld, flange, and ferrule types.
Technical Parameters:
– Material: Stainless steel, bronze, brass, or metal alloys
– Pressure rating: Suitable for low-pressure hydraulic systems and high-temperatur…
Application Scenarios:
– Chemical processing
– Oil and gas transportation
Pros:
– Precise flow control
– Suitable for various industrial applications
Cons:
– Limited to lower flow rates
– Material selection critical for specific applications
China Tube Fitting, Pipe Fitting, Needle Valve Manufacturers, Factory …
Product Details: FD-LOK manufactures a variety of instrument valves and fittings including tube fittings, pipe fittings, needle valves, and ball valves.
Technical Parameters:
– High pressure capabilities
– Various sizes and materials available
Application Scenarios:
– Oil and gas industry
– Chemical and petrochemical industries
Pros:
– Wide range of products
– Advanced manufacturing technology
Cons:
– Limited specific product details
– No pricing information available
China Needle Valve Suppliers, Manufacturers, Factory – Customized …
Product Details: Needle Valve – High Pressure female Metering Needle Valve, Butt weld needle valve, Flange End Needle Valve, and more.
Technical Parameters:
– Net Weight: 382g (NPT1/4)
– Pressure Range: 6000psi/414bar – 10000Psi/690bar
Application Scenarios:
– Laboratories for precise chemical flow control
– Medical equipment requiring accurate fluid regulation
Pros:
– High adaptability and flexibility in flow control
– Excellent accuracy for precise measurements
Cons:
– May not be suitable for high flow applications
– Requires careful handling to maintain precision
China Needle Valve Manufacturers, Factory – FD-LOK
Product Details: Needle Valve manufactured by Zhejiang Fangdun Instrument Valve Co.,Ltd, available in various series including Bar Stock, General Purpose, Integral Bonnet, Union Bonnet, Hexagonal Bar Stock, Forged, Non Rotating-stem, High-pressure, and Rising Plug Valves.
Technical Parameters:
– Model: V1, V2, V3, V4, V5, V6, V7, V8, V9
– Series: Various
Application Scenarios:
– Used in fluid control systems
– Applicable in industrial and commercial settings
Pros:
– High-quality manufacturing
– Competitive pricing
Cons:
– Limited specific technical details provided
– Potential variations in performance based on model
Needle Valves – API 602 Forged Steel Valves from Zhejiang TECV Valves …
Product Details: Needle Valves is a valve that can be precisely adjusted, important for pipe systems, used to open or cut off the pipeline path.
Technical Parameters:
– Can withstand greater pressure
– Good sealing performance
Application Scenarios:
– Metallurgical systems
– Power systems
– Petrochemical equipment
– City heating systems
Pros:
– Precise adjustment
– High pressure capability
Cons:
– Limited flow capacity
– Potential for wear over time
China Needle Valve Manufacturer, Needle Valve Supplier
Product Details: Needle Valves manufactured by Shinjo, suitable for accurate flow measurement.
Technical Parameters:
– Standard: API, DIN, JIS, GB
– Material: Stainless Steel, Carbon Steel, Alloy Steel, Titanium, 904l, Forged Ste…
– Size: 1/2″~2″, DN15~DN50
– Pressure: 150LB~2500LB, PN10~PN420
– Type: Angle Type, Union Bonnet
Application Scenarios:
– Used in process systems requiring precise flow control
– Applicable in various industrial settings
Pros:
– Provides accurate and dependable flow measurement
– Manufactured to high standards of quality and reliability
Cons:
– Limited size range compared to other valve types
– Potentially higher cost due to quality materials
Needle Valve Manufacturers & Suppliers & Factory from KOSEN
Product Details: High quality needle valves available in various types including cast steel, high pressure, screwed, external thread, stainless steel blow-down, angle type, and welding needle valves.
Technical Parameters:
– Material: Cast Steel, Stainless Steel
– Pressure Rating: Up to 6000PSI
Application Scenarios:
– Oil and gas industry
– Water and wastewater management
Pros:
– Durable construction
– Wide range of applications
Cons:
– Potential for leakage if not properly maintained
– May require specific tools for installation
Best Valve Manufacturers in China – XHVAL
Product Details: Industrial valves including ball valves, gate valves, check valves, globe valves, butterfly valves, control valves, diaphragm valves, safety valves, angle valves, pinch valves, needle valves, plug valves, and strainers/filters.
Technical Parameters:
– Various certifications (API, ISO, CE, etc.)
– Available in multiple sizes and pressure ratings
Application Scenarios:
– Oil and gas industry
– Water treatment plants
Pros:
– High-quality manufacturing standards
– Wide range of applications
Cons:
– Potential variability in quality among manufacturers
– Complexity in selecting the right type for specific applications
China Bar Stock Needle Valves Manufacturers – FD-LOK
Product Details: Bar Stock Needle Valves, Series: Bar Stock Needle Valves, Model: V4、V4H Series
Technical Parameters:
– Pressure up to 6000 psig (414 bar) for standard series
– Pressure up to 10000 psig (689 bar) for high pressure series
– Non-rotating stem tip
– Body to bonnet seal with metal to metal constant compression
Application Scenarios:
– Fluid control in industrial applications
– High-pressure systems
Pros:
– 100% factory tested
– Back seating design protects the packing in fully open position
Cons:
– Limited to specific pressure ratings
– May require specific installation conditions
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China Needle Valve Manufacturers & Suppliers – KOSEN VALVE CO.,LTD. | KOSEN Needle Valves are precision valves used for fine adjustments in various applications, including flame cutting and temperature control. | – Good sealing performance – Precise flow control | – Limited to specific applications – Potential for corrosion in certain environments | www.kosenvalve.com |
| Home – Needle Valve Manufacturer | NTGD Valve | NTGD Needle Valve, ISO9001 certified manufacturer based in China, offering a range of needle valves including NPT, weld, flange, and ferrule types. | – Precise flow control – Suitable for various industrial applications | – Limited to lower flow rates – Material selection critical for specific applications |
| China Tube Fitting, Pipe Fitting, Needle Valve Manufacturers, Factory … | FD-LOK manufactures a variety of instrument valves and fittings including tube fittings, pipe fittings, needle valves, and ball valves. | – Wide range of products – Advanced manufacturing technology | – Limited specific product details – No pricing information available | www.fd-lok.com |
| China Needle Valve Suppliers, Manufacturers, Factory – Customized … | Needle Valve – High Pressure female Metering Needle Valve, Butt weld needle valve, Flange End Needle Valve, and more. | – High adaptability and flexibility in flow control – Excellent accuracy for precise measurements | – May not be suitable for high flow applications – Requires careful handling to maintain precision | www.huancheng-valve.com |
| China Needle Valve Manufacturers, Factory – FD-LOK | Needle Valve manufactured by Zhejiang Fangdun Instrument Valve Co.,Ltd, available in various series including Bar Stock, General Purpose, Integral Bon… | – High-quality manufacturing – Competitive pricing | – Limited specific technical details provided – Potential variations in performance based on model | www.fd-lok.com |
| Needle Valves – API 602 Forged Steel Valves from Zhejiang TECV Valves … | Needle Valves is a valve that can be precisely adjusted, important for pipe systems, used to open or cut off the pipeline path. | – Precise adjustment – High pressure capability | – Limited flow capacity – Potential for wear over time | www.tecvalves.com |
| China Needle Valve Manufacturer, Needle Valve Supplier | Needle Valves manufactured by Shinjo, suitable for accurate flow measurement. | – Provides accurate and dependable flow measurement – Manufactured to high standards of quality and reliability | – Limited size range compared to other valve types – Potentially higher cost due to quality materials | www.shinjovalve.com |
| Needle Valve Manufacturers & Suppliers & Factory from KOSEN | High quality needle valves available in various types including cast steel, high pressure, screwed, external thread, stainless steel blow-down, angle… | – Durable construction – Wide range of applications | – Potential for leakage if not properly maintained – May require specific tools for installation | www.kosen-valves.com |
| Best Valve Manufacturers in China – XHVAL | Industrial valves including ball valves, gate valves, check valves, globe valves, butterfly valves, control valves, diaphragm valves, safety valves, a… | – High-quality manufacturing standards – Wide range of applications | – Potential variability in quality among manufacturers – Complexity in selecting the right type for specific applications | www.xhval.com |
| China Bar Stock Needle Valves Manufacturers – FD-LOK | Bar Stock Needle Valves, Series: Bar Stock Needle Valves, Model: V4、V4H Series | – 100% factory tested – Back seating design protects the packing in fully open position | – Limited to specific pressure ratings – May require specific installation conditions | www.fd-lok.com |
Frequently Asked Questions (FAQs)
What is a needle valve and how does it work?
A needle valve is a type of valve used to control the flow of liquids or gases. It features a slender, tapered point that fits into a seat, allowing for precise adjustments. By turning the handle, you can open or close the valve gradually, making it ideal for applications requiring fine control.
Why should I consider sourcing needle valves from China?
Sourcing needle valves from China can offer significant cost savings due to lower manufacturing costs. Additionally, many Chinese factories have advanced technology and skilled labor, ensuring high-quality products. You can also find a wide variety of designs and specifications to meet your needs.
How do I ensure quality when purchasing from Chinese factories?
To ensure quality, research potential suppliers thoroughly. Look for factories with certifications like ISO 9001 and read reviews from other customers. Request samples before placing large orders and consider visiting the factory if possible. Establish clear communication regarding your quality expectations.
What are the typical lead times for needle valves from China?
Lead times can vary based on the factory and order size, but generally, you can expect 4 to 8 weeks for production. Shipping times will add additional days, depending on your location and the shipping method chosen. Always confirm lead times with your supplier before placing an order.
Are there any import duties or regulations I should be aware of?
Yes, when importing needle valves from China, you may encounter import duties and taxes based on your country’s regulations. It’s essential to check with your local customs office for specific requirements and ensure compliance with any safety or quality standards applicable to your industry.