Needle Valve

Your Professional Needle Valve Supplier

Our goal is to become your true partner in the Needle Valve field in China. We are a leading and professional manufacturer for all kind of valve and fittings,Huancheng is devoted to being a world-class supplier for submit to international markets all types of valves in an extensive wide range of material,sizes and pressure classes for various industry sectors like Petrochemical, Oil and Gas, Petroleum refinery,Metallurgy, Energy, Water and Sewage lines, Food, Pharmacy, electric appliance,car, Power station and Ship building

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Why Choose Us

More Than 15 Years Of Export Experience
We are a professional exporter with more than 15 years of experience in exporting to countries around the world.

Quality Control
We have our own production plant and adhere to the highest quality control process in the industry to ensure that every link from raw material procurement to product manufacturing is strictly tested and inspected. We are committed to providing customers with ball valve products that meet their expectations and requirements.

Timely Delivery
Usually we can ship quickly. Usually we ship within 10-30 days after receiving the deposit. If there is sufficient stock, we will ship earlier.

Custom Requirements
We can produce various products according to your samples, pictures, drawings, and can fully meet your customized needs.

Advantages of Needle Valve

High Pressure female Metering Needle Valve

Flexibility
The easiest valve provides only two options, either open or closed. The needle valve is completely different in this regard. You can set the flow to very low, but the fluid is still flowing, or the flow has almost reached the maximum value, but it does not fully reach the maximum value, and the needle valve has extremely high adaptability. No matter what the situation is encountered, the valve may be adjusted to meet the needs.

Accuracy
With a needle valve, the accuracy is always the first. This is the main reason for people to choose the needle valve. Because the needle can move a very small level, users can accurately adjust the traffic. This makes the needle valve an excellent choice for precise numbers and measurement.

Improve Efficiency
Because the traffic can be controlled so accurately, users can reach unprecedented level of efficiency. Users do not need to waste fuel or gas, but can use only the exact amount of the required, and save money and energy.

High Safety Level
The accuracy and adaptability of the needle valve makes it the safest valve in the market today, which means that the possibility of leakage and damage that may cause dangerous situations.

The Purpose of a Needle Valve

Needle valves are all about control. Their main job is to regulate the flow of fluids in a way that other valves can't quite match. Imagine trying to fill a balloon with air using a regular faucet – it's challenging to get just the right amount of air in without bursting the balloon. But with a needle valve, you can release the air at a slow, steady pace, ensuring that balloon doesn't pop.

These valves are used in industries where precision is crucial, such as laboratories, medical equipment, and aerospace. For instance, in a laboratory, you might need to precisely control the flow of a chemical into an experiment. A needle valve is the perfect tool for the job.

Product Description

Type	Needle Valve	Net Weight	382g(NPT1/4)
Body Material	316, A105/A350, HC276, Monel400, Enel600/625, 2205(S31803), 2507	Manufacturing Capacity	5000/Month
Type of Connection	Female Thread	Warranty	1 year
Seal Type	Hard Sealing	Norms	ISO/GB/JB/DIN
Manufacturing	Forging and CNC	Test Norms	API 598/ GBT-13927-2008
Application	Nontoxic Liquid or Gas, Steam, Oil	Certificate	ISO/TUV
Pressure Range	6000psi/414bar-10000Psi/690bar	Manufacturing Standard	GB/T12224-2005 JB/T7747-1995
Volume Size	658527mm	PTFE	-54-260°C/-65.2-500°F
Size Range	NPT1/4-NPT3/4	Graphite	-54°C to 649°C/-65°F to 1200°F

Main Component Materials and Performance

Body, Cover, Bonnet	Stem	Sealing Surface	Gasket (Ring)	Filler Material	Working Temperature (°C)	Suitable Medium
WCB	2Cr13	13Cr / STL	Flexible Graphite	Flexible Graphite / PTFE / Reinforced Flexible Graphite	≤ 425	Water, Steam, Oil
WC1	2Cr13	STL	Enhanced Flexible Graphite / SFB-208	Flexible Graphite / Reinforced Flexible Graphite	≤ 450	Water, Steam, Oil
WC6	38CrMoAl / 25Cr2Mov	Base Material	F304 / F316	Soft Steel / PTFE	≤ 540	Water, Steam, Oil
WC9	25Cr2Mov	PTFE / Nylon	F304L / F316L	PTFE / Flexible Graphite	≤ 570	Water, Steam, Oil
C5 C12	13Cr	Base Material	F304 / F316	PTFE	≤ 540	Water, Steam, Oil
CF8	F304	F304	F316	Flexible Graphite	≤ 600	Acids, Acetic Acid, Urea
CF3	F316	F316	F316L	Flexible Graphite	≤ 600	Acids, Acetic Acid, Urea
CF8M	F304L	F316L	F316L	Flexible Graphite	≤ 600	Acids, Acetic Acid, Urea
CF3M	F316L	F316L	F316L	Flexible Graphite	≤ 600	Acids, Acetic Acid, Urea

Packaging & Delivery

Package Size

30.00cm * 30.00cm * 33.00cm

Package Gross Weight

2.000kg

Lead Time

10 days (1 - 100 Pieces)

To be negotiated ( > 100 Pieces)

productcate-1044-205

FAQ

Q: Can I order valve samples?

A: Of course. We welcome to order samples to test and check the quality. Mixed samples are acceptable.

Q: Can you OEM or ODM?

A: Yes, we have an excellent R&D team. Products can be made according to your requirements.

Q: How to order valves?

A: Step 1 Please tell me your requirements or applications.

Step 2 We quote according to your requirements or suggestions.

Step 3 Customers confirm samples and pay deposit for formal order.

Step 4 We arrange production.

Q: What are your delivery terms?

A: We accept EXW, FOB, CIF, etc. You can choose the one that is most convenient for you.

Q: What is the packaging and how do you ship the goods?

A: Usually wooden pallets are used according to your requirements. We usually ship by sea. Air transportation is also optional.

Q: How to deal with after-sales?

A: Warranty time: 12 months after shipment; We will be responsible for all quality issues. Quality control: High-quality molds. / Raw material control / Production process quality control / Final inspection / Water test (no leakage).

We're professional needle valve manufacturers and suppliers in China, specialized in providing high quality products with low price. We warmly welcome you to wholesale needle valve in stock here from our factory. For customized service, contact us now.

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