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Needle Valve

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Valve Needle

Details: Valve Needle China valve needle manufacturers, valve needle suppliers, valve needle factory. Shangyu Snake Hot Runner Co.Ltd specializes in manufa...

Shangyu Snake Hot Runner Co.Ltd.

Business Type:Distributor/Wholesaler

Free Member

China (Mainland)China (Mainland)

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Male Valves ,Female Valves

Structure:Needle

Details: Pioneer Enterprise-Female Needle Valve, Male Needle Valve, Supplier Of Needle Valve, Female Needle Valve From India, Flow Cont...Structure: Needle

Pioneer Enterprise

Business Type:Manufacturers

Free Member

IndiaIndia

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NEEDLE VALVE

Standard or Nonstandard:Standard

Structure:Needle

Pressure:High Pressure

Details: Needle valve, angle needle valve, high pressure needle valve, female needle valve, male needle valve...

Wenzhou Kailin Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Needle Valve

Model / Specifications:Needle Valve

Details: Needle Valve, Material is Stainless Steel

Shanghai Ritai Valve Group Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Severe-Service Union-Bonnet Needle Valve

Model / Specifications:YDF-

Brand Name:YIDEFU

Details: instrument needle valve, needle valve, control valve, gauge valve, check valve, plug valve, switching valve ....

Wenzhou Yidefu Pipe Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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stainless steel ferrule angle needle valve

Details: forged body needle valve, instrument needle valve, ferrule type needle valveThe products are absolutely airproof with high precision, suit for mec...

Wenzhou Yidefu Tube Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Mini Needle Valve, Small Needle Valve, Instrument valve

Price Range:US $2.5 - 30 / Piece

Structure:Needle

Pressure:High Pressure

Material:Stainless Steel

Temperature of Media:High Temperature

Details: Small Needle Valve, packing below stem threads; Standard Vee stem; pressures to 10000psi(689 bar); manufactured by MAZAK...Place of Origin: CN;ZHE

Zhejiang Fangdun Instrument Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Needle valve

Type:Valves

Brand Name:POWERLOK

Details: Needle valve / gas needle valve / air needle valve / instrumenation / tube fitting / Needle Valve / compression Fitting 6000 psi Needle Valve10,0...

POWERLOK CO LTD

Business Type:Manufacturers

Free Member

KoreaKorea

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Needle Choke Valve Adjustable

Minimum Order:1 Set

Trademark:Tiangong

HS Code:8481804090

Shipment Terms:Air, Ship, etc.

Details:

Sichuan Acuwing Petroleum Equipment Co., Ltd.

Business Type:

Free Member

ChinaChina

Inquiry

Pneumatic needle valve PET preform mould

Model / Specifications:Pneumatic needle valve PET preform mould

Brand Name:daelong

Shaping Mode:Preform Mould

Product Material:stainless steel

Product:Pneumatic needle valve PET preform mould

Details: Pneumatic needle valve PET preform mould specification:1.Pneumatic needle valve PET preform mould without tails neck finishes: 38mm, 30/25, 29/25,...

Huangyan Daelong Mould Co.,Ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Needle Valve

Standard or Nonstandard:Needle valve

Structure:Needle

Material:Stainless Steel

Details: Needle valve...Material: Stainless Steel

WELLBALL INDUSTRIAL CORP

Business Type:Manufacturers

Free Member

TaiwanTaiwan

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Needle Valve

Connection Form:Thread

Channel:Straight Through Type

Price Valid Time:From Nov 18,2011 To Nov 18,2012

Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Details:

Hangda Valve Co., Ltd.

Business Type:

Free Member

ChinaChina

Inquiry

Stainless Steel Female Needle Valve

Payment Terms:L/C, T/T

Production Capacity:30000 Sets/Month

Price Valid Time:From Oct 03, 2011 To Oct 03, 2012

Min. order:50 Sets

Details: Stainless Steel Female Needle Valve, Find Details about Forged Steel Needle Valve,Female Npt Thread Needle Valve from Stainless Steel Female Needl...

Zhejiang Yadeng Valve & Fittings Co., Ltd

Business Type:

Free Member

China (Mainland)China (Mainland)

Inquiry

Precision Needle-Diaphragm Microdot Valve (BK06)

Trademark:bykan

Model NO.:BK06

Productivity:1000pcs/year

Details:

Bykan Precision Dispensing Technology Co., Ltd.

Business Type:

Free Member

China (Mainland)China (Mainland)

Inquiry

socket weld needle valve

Standard or Nonstandard:Standard

Structure:Needle

Material:Stainless Steel

Details: intergral bonnet needle valve ,instrumentation valve...Material: Stainless Steel

Wenzhou Hi-Tek Valve & Fitting Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

china API Needle valve/mini needle valve/3 way needle valve

Model / Specifications:PFNV3

Standard or Nonstandard:Standard

Structure:Needle

Pressure:High Pressure

Power:Manual

Details: SS316 3 way ball valve 1.Material:stainless steel 304, 316, brass 2.Pressure:3000--6000 PSI 3.Temperature:230 degreeFemale thread stainless steel ...

Beijing Agend Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Manifold Valve (M8-5 2)

Trademark:KEWE

Model NO.:M8-5 2

Production Capacity:200000

Standard:ASME ,ASTM,API,JIS, DIN, BS, GB

Details: Manifold Valve (M8-5 2), Find Details about manifold valve,Needle valve from Manifold Valve (M8-5 2) - Jiangsu Kewei High Pressure Valve Co., Ltd.

Jiangsu Kewei High Pressure Valve Co., Ltd.

Business Type:

Free Member

China (Mainland)China (Mainland)

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Needle Valve

Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

HS Code:848180

Details:

Sino Base Metal Co., Limited

Business Type:Manufacturers

Free Member

 China China

Inquiry

Needle Valve

Model / Specifications:Needle Valve

Details: Needle Valve, Instrument Hand Valve, Gauge Valve, Root Valve Pressure up to 6000 psig(414 bar) for stainless steel Pressure up to 3000 psig(...

Xiamen Freede Industry Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

integral bonnet needle valve,parker needle valve ,swagelok needle valve

Standard or Nonstandard:Standard

Structure:Needle

Pressure:High Pressure

Power:Hydraulic

Details: Kepu produce high quality instrumentation needle valve,and our products can replace imported products ,double seal and long service life.material:...

Yangzhong Kepu Instrumentation Valve Factory

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Instrument Valve

Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Productivity:10000/Year

Details:

Integral Bonnet Needle Valve (Angle type needle valve, instrument needle valve)

Price Range:$2-30

Details: butt weld needle valve 1. butt weld needle valve2. Stem threads below packing3. Standard Vee stem4. Pressures to 6000psig(413 bar)5. Temperatures...

Jiangsu Special Valve CO.,LTD

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

forged steel high pressure female needle valve, gas gauge valve

Standard or Nonstandard:Standard

Structure:Needle

Pressure:High Pressure

Power:Manual

Details: female needle valve, gas gauge valve Thread: NPT,PT,BSPT,instrumentation valve,straight needle valve MTL:SS316,304,201 M...

Zhejiang Yadeng Valve & Fittings Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Needle valve/ Check valve/ Ball valve

Details: Needle valve/ Check valve/ Ball valve Code :PARKER Name :Needle valve/ Check valve/ Ball valve...

Comnet Industries Co-CIC

Business Type:Manufacturers

Free Member

VietnamVietnam

Inquiry

TDH Pump & Valve Co., Ltd.

Minimum Order:5

Productivity:50,000pcs/year

Trademark:TDH

Payment Terms:L/C,T/T

Details:

TDH Pump & Valve Co., Ltd.

Business Type:

Free Member

China (Mainland)China (Mainland)

Inquiry

stainless steel needle valve

Standard or Nonstandard:Standard

Structure:Needle

Pressure:High Pressure

Power:Manual

Details: Specifications1.high pressure needle valve 2.Instrument needle valve 2.working pressures up to 10000 psigHigh pressure needle valve 1.Working pres...

Sino-Global Beijing Import And Export Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Needle Valve/Rising Plug Needle Valve

Model / Specifications:parts

Details: needle valve, instrument hand valve, gauge valve, root valve pressure up to 6000 psig(414 bar) for stainless steel pressure up to 3000 psig(20...

Wenzhou Huate Meter Valve Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Needle valve

Price Range:US $1 - 100

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Medium Pressure

Power:Manual

Details: 1: Needle valve, 2: Stainless steel needle valve 3: Needle valve with M/F, M/M and F/F thread end, by SS304 and SS316...

Shandong Jiahe Machinery Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Needle Valve

Structure:Needle

Details: needle valve...Structure: Needle

SAEHAN ENTECH CO LTD

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

NEEDLE VALVE

Structure:Needle

Details: NEEDLE VALVE...Structure: Needle

ZEAL ENGINEERS

Business Type:Manufacturers

Free Member

IndiaIndia

Inquiry

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Product Summary

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Needle valve is one kind of throttle valves with high accuracy of regulation. The valve shows a needle shape which moves along the direction of the flow and changes the current basal area to cut or adjust the flow. Needle valve is a fine tuning valve with a needle-shaped valve plug. It is mainly used for the regulation of air flow. Fine tuning valve requires the valve port to open larger gradually. Fine adjustment can be done continuously from the closed shape to the biggest opening. Needle valve plug can achieve this function well. Needle valve plug often uses a long quenched steel needle while the valve seat is made of the soft materials such as tin and copper. The sealing between valve needle and valve seat is achieved by the close coordination of the taper surface. The angles of the needles of the valve include 1:50 and 1:60. The surface of the cone needs fine grinding and the sealing between the stem and the valve seat is achieved by the bellows. The highest working pressure of needle valve is 6000PSI with the working temperate range of -65F℉— 600F (-54℃ — 316℃). And the materials of the valve body are brass, carbon steel and many other special materials.

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