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  1. Home
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  3. Plumbing
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  5. Pipes, Valves & Fittings
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  7. Valves
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  9. Needle Valves

Needle Valves (1,000+ items) - Page 23

Hoke 3800 Series: Integral Bonnet Needle Valves, 3/8in MNPT x 3/8in MNPT, 5000 PSI 3812M6Y
Hoke

3800 Series: Integral Bonnet Needle Valves, 3/8in MNPT x 3/8in MNPT, 5000 PSI

Zoro # G416507121
Mfr # 3812M6Y
product price:  $416.99
/ea
Hoke 2200 Series - Bar Stock, Screwed Bonnet Needle Valves, 3/8in Tube x 3/8in Tube, 5000 PSI 2215G6Y
Hoke

2200 Series - Bar Stock, Screwed Bonnet Needle Valves, 3/8in Tube x 3/8in Tube, 5000 PSI

Zoro # G616507273
Mfr # 2215G6Y
product price:  $935.99
/ea
Gentec HP High Pressure SS Low Flow Regulator, CGA 695  0 to1500 PSI, Needle Valve, Use with: Hydrogen R44SLMK-DEK-C695-01-N
Gentec

HP High Pressure SS Low Flow Regulator, CGA 695 0 to1500 PSI, Needle Valve, Use with: Hydrogen

Zoro # G009978550
Mfr # R44SLMK-DEK-C695-01-N
product price:  $626.99
/ea
Gentec HP SS Low Flow Regulator, CGA 320 , Inlet  0 to1 00 PSI, Needle Valve, Use with:Carbon Dioxide R21SLMK-DIK-C320-01-N
Gentec

HP SS Low Flow Regulator, CGA 320 , Inlet 0 to1 00 PSI, Needle Valve, Use with:Carbon Dioxide

Zoro # G709978690
Mfr # R21SLMK-DIK-C320-01-N
product price:  $572.99
/ea
Homeplus+ ATC 1/4 in. Brass Needle Drain Cock 6JC052102421017
Homeplus+

ATC 1/4 in. Brass Needle Drain Cock

Zoro # G410511551
Mfr # 6JC052102421017
product price:  $5.35
/ea
Sold in mult. of 5 for $26.75
Gentec HP SSLow Flow Regulator, CGA 510, Inlet  0 to 25 PSI, Needle Valve, Use with: Acetylene R12SLMK-DLK-C510-01-N
Gentec

HP SSLow Flow Regulator, CGA 510, Inlet 0 to 25 PSI, Needle Valve, Use with: Acetylene

Zoro # G509978562
Mfr # R12SLMK-DLK-C510-01-N
product price:  $589.99
/ea
Gentec HP High Pressure SS Low Flow Regulator, 1/4 NPTF  0 to 500 PSI, Needle Valve, Use with: Gas R44SLMK-BFK-00-00-N
Gentec

HP High Pressure SS Low Flow Regulator, 1/4 NPTF 0 to 500 PSI, Needle Valve, Use with: Gas

Zoro # G509978593
Mfr # R44SLMK-BFK-00-00-N
product price:  $635.99
/ea
Gentec HP SS Low Flow Regulator, 1/4 NPT F , Inlet  0 to 100 PSI, Needle Valve, Use with: Gas R21SLMK-DIK-00-00-N
Gentec

HP SS Low Flow Regulator, 1/4 NPT F , Inlet 0 to 100 PSI, Needle Valve, Use with: Gas

Zoro # G009978628
Mfr # R21SLMK-DIK-00-00-N
product price:  $572.99
/ea
Jmf NEEDLE VALVE 1/4X1/4" LF 4506630
Jmf

NEEDLE VALVE 1/4X1/4" LF

Zoro # G2695110
Mfr # 4506630
product price:  $8.69
/ea
Sold in mult. of 2 for $17.38
Gentec HP High Pressure SS Low Flow Regulator, CGA 677 0 to 1500 PSI, Needle Valve, Use with: Nitrogen R44SLMK-BEK-C677-01-N
Gentec

HP High Pressure SS Low Flow Regulator, CGA 677 0 to 1500 PSI, Needle Valve, Use with: Nitrogen

Zoro # G709978607
Mfr # R44SLMK-BEK-C677-01-N
product price:  $626.99
/ea
Ham-Let Plumbing Needle Valves H-300U-SS-L-R-1/2-M-A
Ham-Let

Plumbing Needle Valves

Zoro # G412535197
Mfr # H-300U-SS-L-R-1/2-M-A
product price:  $183.99
/ea
Gentec HP SS Low Flow Regulator, Dual Stage, CGA 590, Inlet  0 to 250 PSI, Needle Valve, Use with:  Air R31SLMK-DGK-C590-01-N
Gentec

HP SS Low Flow Regulator, Dual Stage, CGA 590, Inlet 0 to 250 PSI, Needle Valve, Use with: Air

Zoro # G709978560
Mfr # R31SLMK-DGK-C590-01-N
product price:  $869.99
/ea
Dixon Mini Needle Valve, 1/8-27 MNPT x FNPT Nominal, 10000 psi Pressure, 316 SSss Steel Body MFS101
Dixon

Mini Needle Valve, 1/8-27 MNPT x FNPT Nominal, 10000 psi Pressure, 316 SSss Steel Body

Zoro # G909215052
Mfr # MFS101
product price:  $106.99
/ea
Gentec HP High Pressure SS Low Flow Regulator, 1/4 NPTF  0 to 3000 PSI, Needle Valve, Use with: Gas R44SLMK-BDK-00-00-N
Gentec

HP High Pressure SS Low Flow Regulator, 1/4 NPTF 0 to 3000 PSI, Needle Valve, Use with: Gas

Zoro # G709978584
Mfr # R44SLMK-BDK-00-00-N
product price:  $618.99
/ea
Gentec HP SS Low Flow Regulator, CGA 326, Inlet  0 to 50 PSI, Needle Valve, Use with: Nitrous Oxide R21SLMK-DKK-C326-01-N
Gentec

HP SS Low Flow Regulator, CGA 326, Inlet 0 to 50 PSI, Needle Valve, Use with: Nitrous Oxide

Zoro # G809978552
Mfr # R21SLMK-DKK-C326-01-N
product price:  $580.99
/ea
Gentec HP Low Flow Regulator, CGA 580, Inlet  0 to 25 PSI, Needle Valve, Use with: IN Ar, He, N2 R21BGK-DLK-C580-01-N
Gentec

HP Low Flow Regulator, CGA 580, Inlet 0 to 25 PSI, Needle Valve, Use with: IN Ar, He, N2

Zoro # G309978496
Mfr # R21BGK-DLK-C580-01-N
product price:  $323.99
/ea
Hoke 3800 Series: Integral Bonnet Needle Valves, 3/8in Tube x 3/8in Tube, 5000 PSI 3812G6Y
Hoke

3800 Series: Integral Bonnet Needle Valves, 3/8in Tube x 3/8in Tube, 5000 PSI

Zoro # G316507146
Mfr # 3812G6Y
product price:  $274.99
/ea
Gentec HP Low Flow Regulator, CGA 346 NPT F , Inlet  0 to 100 PSI, Needle Valve, Use with: Air R21BGK-DIK-C346-01-N
Gentec

HP Low Flow Regulator, CGA 346 NPT F , Inlet 0 to 100 PSI, Needle Valve, Use with: Air

Zoro # G309978656
Mfr # R21BGK-DIK-C346-01-N
product price:  $306.99
/ea
Gentec HP Low Flow Regulator, Dual Stage, 1/4 NPT F , Inlet  0 to 50PSI, Needle Valve, Use with: Gas R31BMK-DKK-00-00-N
Gentec

HP Low Flow Regulator, Dual Stage, 1/4 NPT F , Inlet 0 to 50PSI, Needle Valve, Use with: Gas

Zoro # G209978510
Mfr # R31BMK-DKK-00-00-N
product price:  $378.99
/ea
Gentec HP SS Low Flow Regulator, CGA 330 , Inlet  0 to 15 PSI, Needle Valve, Use with: Hydrogen chloride R12SLMK-DMK-C330-01-N
Gentec

HP SS Low Flow Regulator, CGA 330 , Inlet 0 to 15 PSI, Needle Valve, Use with: Hydrogen chloride

Zoro # G509978456
Mfr # R12SLMK-DMK-C330-01-N
product price:  $597.99
/ea
Ham-Let Plumbing Needle Valves H-310U-SS-N-V-1/8-M
Ham-Let

Plumbing Needle Valves

Zoro # G112486638
Mfr # H-310U-SS-N-V-1/8-M
product price:  $128.99
/ea
Gentec HP Low Flow Regulator, CGA 326 , Inlet  0 to 100 PSI, Needle Valve, Use with: Nitrous Oxide R21BGK-DIKC326-01-N
Gentec

HP Low Flow Regulator, CGA 326 , Inlet 0 to 100 PSI, Needle Valve, Use with: Nitrous Oxide

Zoro # G409978457
Mfr # R21BGK-DIKC326-01-N
product price:  $306.99
/ea
Gentec HP SS Low Flow Regulator, CGA 326 , Inlet  0 to 100 PSI, Needle Valve, Use with: Nitrous Oxide R12SLMK-DIK-C326-01-N
Gentec

HP SS Low Flow Regulator, CGA 326 , Inlet 0 to 100 PSI, Needle Valve, Use with: Nitrous Oxide

Zoro # G909978452
Mfr # R12SLMK-DIK-C326-01-N
product price:  $572.99
/ea
Gentec HP SS Low Flow Regulator, Dual Stage, CGA 590, Inlet  0 to 100PSI, Needle Valve, Use with:  Air R31SLMK-DIK-C590-01-N
Gentec

HP SS Low Flow Regulator, Dual Stage, CGA 590, Inlet 0 to 100PSI, Needle Valve, Use with: Air

Zoro # G709978645
Mfr # R31SLMK-DIK-C590-01-N
product price:  $877.99
/ea
Gentec HP SS Low Flow Regulator, CGA 590, Inlet  0 to 250 PSI, Needle Valve, Use with:Air R21SLMK-DGK-C590-01-N
Gentec

HP SS Low Flow Regulator, CGA 590, Inlet 0 to 250 PSI, Needle Valve, Use with:Air

Zoro # G809978699
Mfr # R21SLMK-DGK-C590-01-N
product price:  $563.99
/ea
Gentec HP High Pressure SS Low Flow Regulator, CGA 590 0 to 500 PSI, Needle Valve, Use with: Air R44SLMK-BFK-C590-01-N
Gentec

HP High Pressure SS Low Flow Regulator, CGA 590 0 to 500 PSI, Needle Valve, Use with: Air

Zoro # G109978672
Mfr # R44SLMK-BFK-C590-01-N
product price:  $635.99
/ea
Gentec HP Low Flow Regulator, Dual Stage, 1/4 NPT F , Inlet  0 to 25 PSI, Needle Valve, Use with: Gas R31BMK-DLK-00-00-N
Gentec

HP Low Flow Regulator, Dual Stage, 1/4 NPT F , Inlet 0 to 25 PSI, Needle Valve, Use with: Gas

Zoro # G809978644
Mfr # R31BMK-DLK-00-00-N
product price:  $387.99
/ea
Ham-Let Plumbing Needle Valves H-385U-SS-N-R-1/4-RS
Ham-Let

Plumbing Needle Valves

Zoro # G512534816
Mfr # H-385U-SS-N-R-1/4-RS
product price:  $148.99
/ea
Ham-Let Plumbing Needle Valves H-310U-SS-N-R-3/8-RS
Ham-Let

Plumbing Needle Valves

Zoro # G512535127
Mfr # H-310U-SS-N-R-3/8-RS
product price:  $263.99
/ea
Gentec HP SS Low Flow Regulator, 1/4 NPT F , Inlet  0 to 15 PSI, Needle Valve, Use with: Gas R12SLMK-DMK-00-00-N
Gentec

HP SS Low Flow Regulator, 1/4 NPT F , Inlet 0 to 15 PSI, Needle Valve, Use with: Gas

Zoro # G109978627
Mfr # R12SLMK-DMK-00-00-N
product price:  $597.99
/ea
Dixon 1/4 in STEEL BLOCK, BLEED NEEDLE VALVE MFC602
Dixon

1/4 in STEEL BLOCK, BLEED NEEDLE VALVE

Zoro # G309015283
Mfr # MFC602
product price:  $138.99
/ea
Do It Best 3/8'' Tube x 3/8'' Tube Brass Straight Needle Valve 45-52-CLF
Do It Best

3/8'' Tube x 3/8'' Tube Brass Straight Needle Valve

Zoro # G021869270
Mfr # 45-52-CLF
product price:  $14.25
/ea
Anderson Metals Straight Needle Shut-Off Valve, 3/8 in Connection, Compression, Brass Body 759106-06
Anderson Metals

Straight Needle Shut-Off Valve, 3/8 in Connection, Compression, Brass Body

Zoro # G613754748
Mfr # 759106-06
product price:  $22.29
/ea
Homeplus+ ATC 1/4 in. 1/8 in. Brass Needle Valve 6JC052102421013
Homeplus+

ATC 1/4 in. 1/8 in. Brass Needle Valve

Zoro # G810511519
Mfr # 6JC052102421013
product price:  $9.95
/ea
Sold in mult. of 5 for $49.75
Gentec HP SS Low Flow Regulator, CGA 590, Inlet  0 to 50 PSI, Needle Valve, Use with: Air R12SLMK-DKK-C590-01-N
Gentec

HP SS Low Flow Regulator, CGA 590, Inlet 0 to 50 PSI, Needle Valve, Use with: Air

Zoro # G609978608
Mfr # R12SLMK-DKK-C590-01-N
product price:  $580.99
/ea
Gentec HP SS Low Flow Regulator, CGA 326 , Inlet  0 to 50 PSI, Needle Valve, Use with: Nitrous Oxide R12SLMK-DKK-C326-01-N
Gentec

HP SS Low Flow Regulator, CGA 326 , Inlet 0 to 50 PSI, Needle Valve, Use with: Nitrous Oxide

Zoro # G009978673
Mfr # R12SLMK-DKK-C326-01-N
product price:  $580.99
/ea
Needle Valves (1,000+ items) - Page 23
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About Needle Valves

Needle valves are an important component of many fluid control systems. They are used to regulate the flow of fluid through pipes or tubes and are particularly useful for applications that require precise control over flow rates. Needle valves feature a tapered needle-shaped plunger that is used to control the flow of fluid through a small orifice. This allows for precise adjustments to be made to flow rates and pressures, making them ideal for use in a variety of industrial settings.

Types of Needle Valves

There are several different types of needle valves that are commonly used, each with their own unique characteristics and applications. Straight needle valves are the most common type and are used for applications that require a linear flow path. Angled needle valves, on the other hand, are used when a change in direction is required. Needle valves can also vary based on their connection type, with options for threaded, flanged, or compression fittings. Body materials can include brass, stainless steel, or other alloys, and the maximum pressure and flow rate will vary depending on the specific valve.

How Needle Valves are Made

Needle valves are typically constructed using high-quality materials that can withstand the demands of harsh industrial environments. They may be made from brass, stainless steel, or other alloys depending on the application. The plunger of the valve is typically made from a hard-wearing material like ceramic or tungsten carbide, which allows for precise control over the flow of fluid. Needle valves can be built to withstand high pressures and temperatures, making them ideal for use in a variety of settings.

Industries that use Needle Valves

Needle valves are used in a wide range of industries, including oil and gas, chemical processing, and aerospace. They are particularly useful in applications where precise control over flow rates is required, such as in research and development or laboratory settings. Needle valves are also commonly used in hydraulic systems, where they help regulate the flow of fluids through pipes and tubes. Professionals in these industries rely on needle valves to help them achieve accurate and consistent results, making them an important tool for a variety of jobs.

Find the Needle Valves You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of plumbing tools & supplies, along with other equipment and essentials to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
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Related Categories

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1/2 in ss valve1/8 in needle valveblock and bleed valve3/4 in needle valve nptpvdf valve

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