DN15 Female NPT Thread Needle Valve 10000 Psi Needle Valve with Industry Standards
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| Customization: | Available |
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| Power: | Manual |
| Connection Mode: | Female Thread |
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Basic Info.
- Model NO.
- HY-FTNV
- Material
- SS304, SS316, Carbon Steel A105
- Pressure
- High Pressure
- Standard
- Standard
- Media
- Oil, Gas, Water, Acid Liquid
- Media Temperature
- Normal Temperature, High Temperature
- Pakcing
- PTFE, Graphite , Copper Gasket
- Warranty Period
- 12 Months
- Certificate
- Material Test Certificate(Mtc, QC), Coc
- Thread
- NPT, BSPT, BSPP
- Working Pressure
- 1000 Psi to 10000 Psi
- Working Temperature
- Normal Temperature, High Temperature
- Connection
- Female Thread Needle Valve
- Package
- Carton,Plywood Case
- Guarantee Period
- 12 Months
- Delivery Time
- 7-20 Days
- Customized Service
- OEM, ODM
- Place of Origin
- Zhejiang, China
- Surface Treatment
- Customers' Requirements
- Manufacturing Standard
- ASME B16.34, JIS, DIN, GOST, GB
- Thread Standard
- GB/T 12716-1991, ISO228-1, BS En 10226-1
- Transport Package
- Carton, Plywood Case, Pallet
- Specification
- 1/8"-1"
- Trademark
- HY
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 10000 PCS/Month
Packaging & Delivery
- Package Size
- 10.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
- Lead Time
-
15 days (1 - 50 Sets)
20 days (51 - 200 Sets)
25 days (201 - 500 Sets)
To be negotiated ( > 500 Sets)
Product Description
| Model No. | HY-FTNV |
| Type | Straight type female thread needle valve |
| Working Pressure | 1000 psi to 6000 psi needle valve |
| Working Temperature | normal temperature, high temperature |
| Application | general |
| Port Size | 1/8" to 1" |
| Medium | oil , gas , water , acid liquid |
| Material | SS304 , SS316 , carbon steel ASTM A105 |
| Power | manual needle valve |
| Structure | needle valve |
| Standard or Non-Standard | Standard |
| Certificate | Material Test Certificate(MTC, QC), COC, Country of Origin |
| Packing & Sealing | PTFE, graphite , cooper gasket |
| Delivery Time | 5-30 days |
| Warranty Period | 18 months after shipment,or 12 months after arrive in destination port |
| Connection | female thread needle valve |




Structure: Stainless steel needle valve is mainly composed of valve body, valve stem, valve core, valve seat, packing, gland and other components. The valve core is needle shaped and cooperates with the valve seat to achieve sealing.
Working principle: By rotating the valve stem, the valve core is driven to move up and down, thereby changing the gap between the valve core and the valve seat, achieving precise control or complete cut-off of the medium flow rate. When the valve core is tightly attached to the valve seat, the valve closes, preventing the flow of the medium; When the valve core rises, the medium can flow through the gap between the valve core and the valve seat.
Strong pressure resistance: Stainless steel material has high strength and hardness, and can withstand high pressure. The nominal pressure can generally reach 1.6MPa-70.0MPa.
Accurate flow control: Due to the needle like structure of the valve core, when the valve is opened, the channel area through which the medium passes is small, which can achieve precise adjustment of small flow media and is suitable for situations where precise flow control is required.
Long service life: Stainless steel has good corrosion resistance and wear resistance, is not easy to rust and wear, and after the sealing surface is damaged, only vulnerable parts need to be replaced to continue use.
Main technical parameters
Nominal diameter: DN6-DN25.
Nominal pressure: 1.6MPa-70.0MPa.
Applicable temperature: -40 ºC -+540 ºC.
Applicable media: Suitable for various non corrosive or corrosive media such as oil, water, gas, etc.
Connection methods: Common ones include welding, sleeve threaded connection, flange connection, etc.
Application field
Petrochemical industry: used for flow control and cut-off of chemical raw materials, oil products, gases and other media, such as at the inlet and outlet of chemical pipelines and reaction vessels.
Electric power industry: used in instrument measurement pipelines, steam pipelines and other systems of power stations to measure and control parameters such as pressure and flow rate of media.
Metallurgical industry: It can be used for the transportation and control of gas media such as oxygen and nitrogen, as well as the flow regulation of oil and liquid in hydraulic systems.
Pharmaceutical industry: In the fluid delivery system of drug production, it is used to precisely control the flow of drugs, gases, and other media to ensure the accuracy and stability of the production process.



Wenzhou Huiyi Valve Co.,Ltd is located in Binhai Industrial Park,which is near Wenzhou airport,with convenient transportation.Our company mainly produce high,middle and low pressure valves and fittings,we have been in this field for many years,and we have our own research and development team,design team,now our company have 80 staffs,4 advanced engineers,10 technicians,and 10 pre-sale and after-sale service staffs,which could help cusotmers to solve a series of problems of installing and maintaining.
Our products include:needle valve,ball valve,globe valve, check valve, gate valve, pipe fittings,compression fittings, high pressure pipe fittings,butt weld pipe fittings,threaded pipe fittings,high pressure ball valve,pneumatic ball valve,hydraulic fittings,threaded valves,steel pipe,in addition,we also undertake to manufacture products as per customers' drawings.Our products are produced according to ASME/ANSI/DIN/JIS/GB standard strictly,make sure our products could be meeting customers' various requirements.The materials are stainless steel,carbon steel,alloy steel,duplex stainless steel and some other materials which customers specify.The pressure range is from 0-10000psi(0-689 bar),the nominal diameter is from DN3 to DN300.We have our own import and export right, and our products are sold to many countries,like Middle East,Europe,America,Africa and so on,and win a good reputation all over the world.
Our company have a wide production information and service networks,we have powerful executive team and sales team,our parters are from different fields in the world,we stick to the management aim of "Customer First,Service First,being realistic and innovative, manual benefits" ,reinforce the contact and cooperation with customers,through joining hands with the well-known manufacturers and service enterprises,expanddomestic and abroad market,we provide one package service from ordering to transportation,which is convenient for customers,and save much cost for customers.
Welcome wide new and old customers to inquiry ! Your satisfaction is our biggest pursuit.



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Q 1: Are you a professional manufacturer or a trading company?
Q 2: Do you have stock? When can i get it if i pay.
Q 3:How does your company make sure your products in excllent?
Q 4:If l don't know what kind of the product I need, what should I do?
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Q 5: If l need, can l get a free sample from your company? A: Of course you can, However, you maybe pay freight fee.if we have cooperated for over one time ,we can surpply free samples and free freight.
Q 6:What is your MOQ? Can I mix different styles to a start order?
Q 7:Why your price on website not the same as real price? The size,material,quantity,surface treatment,working pressure,working temperature,exchange rate etc will affect the price.
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Q 8:How about your after-sale service?
Q 9: What's the shipping method?
Q 10: Can you give me a discount?
Q 11:If l have a product wants to be made in other special material, can you do it?
Q 12:Can l visit your factory? |
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