Needle valve EC010238

A needle valve is a precision valve with a fine-threaded spindle and a needle-shaped plunger that allows very accurate regulation of fluid flow. It is particularly suited for low-flow, high-pressure, or instrumentation applications where precise control is required.

Published Flow control valves EG020069

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Changes since v6

Features 22

1
Housing materialEF001596

Choose one value

AluminumBrassBronzeCast ironCeramicsCopperPlasticStainless steelSteelOther
2
Material qualityEF001257

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Stainless steel 304 (1.4301)Stainless steel 304 L (1.4306)Stainless steel 316 (1.4401)Stainless steel 316 L (1.4404)Stainless steel 316 Ti (1.4571)Stainless steel 321 (1.4541)Cast steelForged steelAlloyed steelCast iron EN-GJL-200 (GG 20)Cast iron EN-GJL-250 (GG 25)Cast iron EN-GJS-400-18 (GGG 40.3)Cast iron EN-GJS-400-15 (GGG 40)Cast iron EN-GJS-500-7 (GGG 50)Bronze (Rg 5)Zinc-poor bronze (Rg 10)Zinc-free bronze (90/10)Aluminium bronzeDezincification resistant brass (DZR)P40 (aluminium)P60 (aluminium)Acrylonitrile butadiene styrene (ABS)Polyethylene (PE)Polypropylene (PP)Polybutylene (PB)Polyvinyl chloride (PVC)Polyvinylidene fluoride (PVDF)Fibre-reinforced plasticOther
3
Surface protectionEF000139

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UntreatedChromium-platedCoatedNickel-platedPrimerOther
4
Nominal diameterEF023191

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1/8 inch (6)DN 61/4 inch (8)DN 83/8 inch (10)DN 10DN 121/2 inch (15)DN 15DN 183/4 inch (20)DN 201 inch (25)DN 251 1/4 inch (32)DN 321 1/2 inch (40)DN 402 inch (50)DN 50Other
5
Outer pipe diameter all connectionsEF020126

A number in mm
6
Connection 1EF000321

Choose one value

Internal thread cylindrical BSPP-G (ISO 228-1)Internal thread metricInternal thread conical (NPT)Internal thread conical BSPT-Rc (ISO 7-1 / EN 10226-1)Internal thread cylindrical BSPT-Rp (ISO 7-1 / EN 10226-1)External thread conical BSPT-R (ISO 7-1 / EN 10226-1)External thread cylindrical BSPP-G (ISO 228-1)External thread metricExternal thread conical (NPT)FlangeSoldered endSoldered sleeveCompression ringClamp connectionWelded endWelded sleevePlastic welded endPlastic welded sleeveElectric welded sleeveLaminateGlued sleeveGlued endGrooveStorzHose pillarPress sleeveOther
7
Connection 2EF000322

Choose one value

Internal thread cylindrical BSPP-G (ISO 228-1)Internal thread metricInternal thread conical (NPT)Internal thread conical BSPT-Rc (ISO 7-1 / EN 10226-1)Internal thread cylindrical BSPT-Rp (ISO 7-1 / EN 10226-1)External thread conical BSPT-R (ISO 7-1 / EN 10226-1)External thread cylindrical BSPP-G (ISO 228-1)External thread metricExternal thread conical (NPT)FlangeSoldered endSoldered sleeveCompression ringClamp connectionWelded endWelded sleevePlastic welded endPlastic welded sleeveElectric welded sleeveLaminateGlued sleeveGlued endGrooveStorzHose pillarPress sleeveOther
8
Device pressure classEF020007

Choose one value

PressurelessPN 2.5PN 3.2PN 4PN 6PN 8PN 10PN 12.5PN 16PN 20PN 25PN 32PN 40PN 63PN 100PN 160PN 250PN 320PN 420150 mbarOther
9
Flange compression classEF020149

Choose one value

PN 2.5PN 6PN 10PN 16PN 25PN 40PN 63PN 100PN 160PN 250PN 320Other
10
Max. pressure difference at 20 °CEF020150

A number in bar
11
Medium temperature (continuous)EF023182

A range, from and to, in °C
12
OperationEF002147

Choose one value

NoneLever handleHand wheelHand chainTurn buttonKeyScrew slotWorm gearboxMagneticElectric motorHydraulicPneumaticThermostatic elementOther
13
Right-angled modelEF003645

Yes or no

YesNo
14
Rotating needleEF021459

Yes or no

YesNo
15
Spindle and/or hand wheel risingEF020025

Yes or no

YesNo
16
Zeta valueEF020002

A number
17
Length of connection 1EF020151

A number in mm
18
Working length connection 1EF020153

A number in mm
19
Length of connection 2EF020152

A number in mm
20
Working length connection 2EF020154

A number in mm
21
Handle/hand wheel heightEF020155

A number in mm
22
Length of handle/diameter of hand wheelEF020156

A number in mm

Codes after each name are ETIM feature codes. Use them, not the names, in product data.