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Needle Valves (1,000+ items) - Page 30

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, CGA 326 , Inlet  0 to 15 PSI, Needle Valve, Use with: Nitrous Oxide R12SLMK-DMK-C326-01-N
Gentec

HP SS Low Flow Regulator, CGA 326 , Inlet 0 to 15 PSI, Needle Valve, Use with: Nitrous Oxide

Zoro # G909978698
Mfr # R12SLMK-DMK-C326-01-N
product price:  $597.99
/ea
Gentec HP SS Low Flow Regulator, CGA 350, Inlet  0 to 50 PSI, Needle Valve, Use with: Carbon Monoxide R12SLMK-DKK-C350-01-N
Gentec

HP SS Low Flow Regulator, CGA 350, Inlet 0 to 50 PSI, Needle Valve, Use with: Carbon Monoxide

Zoro # G809978668
Mfr # R12SLMK-DKK-C350-01-N
product price:  $580.99
/ea
Gentec HP SSLow Flow Regulator, CGA 510, Inlet  0 to 250 PSI, Needle Valve, Use with: Acetylene R12SLMK-DGK-C510-01-N
Gentec

HP SSLow Flow Regulator, CGA 510, Inlet 0 to 250 PSI, Needle Valve, Use with: Acetylene

Zoro # G809978682
Mfr # R12SLMK-DGK-C510-01-N
product price:  $563.99
/ea
Gentec HP SS Low Flow Regulator, CGA 540, Inlet  0 to 50 PSI, Needle Valve, Use with: Oxygen R12SLMK-DKK-C540-01-N
Gentec

HP SS Low Flow Regulator, CGA 540, Inlet 0 to 50 PSI, Needle Valve, Use with: Oxygen

Zoro # G809978460
Mfr # R12SLMK-DKK-C540-01-N
product price:  $580.99
/ea
Gentec HP SS Low Flow Regulator, CGA 326 , Inlet  0 to 100 PSI, Needle Valve, Use with: Nitrous Oxide R12SLMK-DGK-C326-01-N
Gentec

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

Zoro # G709978591
Mfr # R12SLMK-DGK-C326-01-N
product price:  $563.99
/ea
Gentec HP SS Low Flow Regulator, CGA 330 , Inlet  0 to 100 PSI, Needle Valve, Use with: Hydrogen chloride R12SLMK-DIK-C330-01-N
Gentec

HP SS Low Flow Regulator, CGA 330 , Inlet 0 to 100 PSI, Needle Valve, Use with: Hydrogen chloride

Zoro # G609978530
Mfr # R12SLMK-DIK-C330-01-N
product price:  $572.99
/ea
Gentec HP SS Low Flow Regulator, CGA 590, Inlet  0 to 250 PSI, Needle Valve, Use with: Air R12SLMK-DGK-C590-01-N
Gentec

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

Zoro # G609978639
Mfr # R12SLMK-DGK-C590-01-N
product price:  $563.99
/ea
Gentec HP SS Low Flow Regulator, CGA 660 , Inlet  0 to 15 PSI, Needle Valve, Use with: Sulfur Dioxide R12SLMK-DMK-C660-01-N
Gentec

HP SS Low Flow Regulator, CGA 660 , Inlet 0 to 15 PSI, Needle Valve, Use with: Sulfur Dioxide

Zoro # G609978592
Mfr # R12SLMK-DMK-C660-01-N
product price:  $597.99
/ea
Gentec HP SS Low Flow Regulator, CGA 660 , Inlet  0 to 50 PSI, Needle Valve, Use with: Sulfur Dioxide R12SLMK-DKK-C660-01-N
Gentec

HP SS Low Flow Regulator, CGA 660 , Inlet 0 to 50 PSI, Needle Valve, Use with: Sulfur Dioxide

Zoro # G509978531
Mfr # R12SLMK-DKK-C660-01-N
product price:  $580.99
/ea
Gentec HP SS Low Flow Regulator, CGA 580 , Inlet  0 to 250 PSI, Needle Valve, Use with: IN Ar, He, N2 R12SLMK-DGK-C580-01-N
Gentec

HP SS Low Flow Regulator, CGA 580 , Inlet 0 to 250 PSI, Needle Valve, Use with: IN Ar, He, N2

Zoro # G509978692
Mfr # R12SLMK-DGK-C580-01-N
product price:  $563.99
/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
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 SS Low Flow Regulator, CGA 540, Inlet  0 to 25 PSI, Needle Valve, Use with: Oxygen R12SLMK-DLK-C540-01-N
Gentec

HP SS Low Flow Regulator, CGA 540, Inlet 0 to 25 PSI, Needle Valve, Use with: Oxygen

Zoro # G409978594
Mfr # R12SLMK-DLK-C540-01-N
product price:  $589.99
/ea
Gentec HP SS Low Flow Regulator, CGA 346, Inlet  0 to 50 PSI, Needle Valve, Use with: Air R12SLMK-DKK-C346-01-N
Gentec

HP SS Low Flow Regulator, CGA 346, Inlet 0 to 50 PSI, Needle Valve, Use with: Air

Zoro # G409978631
Mfr # R12SLMK-DKK-C346-01-N
product price:  $580.99
/ea
Gentec HP SS Low Flow Regulator, CGA 540, Inlet  0 to 250 PSI, Needle Valve, Use with: Oxygen R12SLMK-DGK-C540-01-N
Gentec

HP SS Low Flow Regulator, CGA 540, Inlet 0 to 250 PSI, Needle Valve, Use with: Oxygen

Zoro # G309978687
Mfr # R12SLMK-DGK-C540-01-N
product price:  $563.99
/ea
Gentec HP SSLow Flow Regulator, CGA 510, Inlet  0 to 15 PSI, Needle Valve, Use with: Acetylene R12SLMK-DMK-C510-01-N
Gentec

HP SSLow Flow Regulator, CGA 510, Inlet 0 to 15 PSI, Needle Valve, Use with: Acetylene

Zoro # G309978618
Mfr # R12SLMK-DMK-C510-01-N
product price:  $597.99
/ea
Gentec HP SS Low Flow Regulator, CGA 580 , Inlet  0 to 25 PSI, Needle Valve, Use with: IN Ar, He, N2 R12SLMK-DLK-C580-01-N
Gentec

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

Zoro # G209978633
Mfr # R12SLMK-DLK-C580-01-N
product price:  $589.99
/ea
Gentec HP SS Low Flow Regulator, CGA 350, Inlet  0 to 100PSI, Needle Valve, Use with: Carbon Monoxide R12SLMK-DIK-C350-01-N
Gentec

HP SS Low Flow Regulator, CGA 350, Inlet 0 to 100PSI, Needle Valve, Use with: Carbon Monoxide

Zoro # G209978480
Mfr # R12SLMK-DIK-C350-01-N
product price:  $572.99
/ea
Gentec HP SS Low Flow Regulator, CGA 590, Inlet  0 to 100 PSI, Needle Valve, Use with: Air R12SLMK-DIK-C590-01-N
Gentec

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

Zoro # G209978626
Mfr # R12SLMK-DIK-C590-01-N
product price:  $572.99
/ea
Gentec HP SS Low Flow Regulator, CGA 350, Inlet  0 to 15 PSI, Needle Valve, Use with: Carbon Monoxide R12SLMK-DMK-C350-01-N
Gentec

HP SS Low Flow Regulator, CGA 350, Inlet 0 to 15 PSI, Needle Valve, Use with: Carbon Monoxide

Zoro # G209978435
Mfr # R12SLMK-DMK-C350-01-N
product price:  $597.99
/ea
Gentec HP SS Low Flow Regulator, CGA 350, Inlet  0 to 250PSI, Needle Valve, Use with: Carbon Monoxide R12SLMK-DGK-C350-01-N
Gentec

HP SS Low Flow Regulator, CGA 350, Inlet 0 to 250PSI, Needle Valve, Use with: Carbon Monoxide

Zoro # G209978602
Mfr # R12SLMK-DGK-C350-01-N
product price:  $563.99
/ea
Gentec HP SS Low Flow Regulator, CGA 540, Inlet  0 to 100 PSI, Needle Valve, Use with: Oxygen R12SLMK-DIK-C540-01-N
Gentec

HP SS Low Flow Regulator, CGA 540, Inlet 0 to 100 PSI, Needle Valve, Use with: Oxygen

Zoro # G209978565
Mfr # R12SLMK-DIK-C540-01-N
product price:  $572.99
/ea
Gentec HP SS Low Flow Regulator, CGA 660 , Inlet  0 to 25 PSI, Needle Valve, Use with: Sulfur Dioxide R12SLMK-DLK-C660-01-N
Gentec

HP SS Low Flow Regulator, CGA 660 , Inlet 0 to 25 PSI, Needle Valve, Use with: Sulfur Dioxide

Zoro # G209978688
Mfr # R12SLMK-DLK-C660-01-N
product price:  $589.99
/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
Gentec HP SS Low Flow Regulator, CGA 580 , Inlet  0 to 100 PSI, Needle Valve, Use with: IN Ar, He, N2 R12SLMK-DIK-C580-01-N
Gentec

HP SS Low Flow Regulator, CGA 580 , Inlet 0 to 100 PSI, Needle Valve, Use with: IN Ar, He, N2

Zoro # G109978610
Mfr # R12SLMK-DIK-C580-01-N
product price:  $572.99
/ea
Gentec HP SS Low Flow Regulator, CGA 320, Inlet  0 to 100 PSI, Needle Valve, Use with: Carbon Dioxide R12SLMK-DIK-C320-01-N
Gentec

HP SS Low Flow Regulator, CGA 320, Inlet 0 to 100 PSI, Needle Valve, Use with: Carbon Dioxide

Zoro # G009978451
Mfr # R12SLMK-DIK-C320-01-N
product price:  $572.99
/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
Flame Engineering 1/4-In. Standard Pipe Thread Needle Valve V-334
Flame Engineering

1/4-In. Standard Pipe Thread Needle Valve

Zoro # G616242341
Mfr # V-334
product price:  $24.35
/ea
Anderson Greenwood Gauge 12 X 34 Manual Npt Stainless Needle Valve M5VDX-46 S14-3558-003
Anderson Greenwood

Gauge 12 X 34 Manual Npt Stainless Needle Valve

Zoro # G707684845
Mfr # M5VDX-46 S14-3558-003
product price:  $92.29
/ea
Ham-Let SS Needle Valves, Straight, Pipe Size 8 mm H-300U-SS-L-V-8MM-RS
Ham-Let

SS Needle Valves, Straight, Pipe Size 8 mm

Zoro # G908789615
Mfr # H-300U-SS-L-V-8MM-RS
product price:  $141.99
/ea
Discover 1/2 in. High-Temperature Needle Valve 102655
Discover

1/2 in. High-Temperature Needle Valve

Zoro # G715879721
Mfr # 102655
product price:  $96.15
/ea
Anderson Greenwood Gauge 12 X 34 Manual Npt Needle Valve M5VHC46 02-1259-501
Anderson Greenwood

Gauge 12 X 34 Manual Npt Needle Valve

Zoro # G307967294
Mfr # M5VHC46 02-1259-501
product price:  $99.15
/ea
Hoke MANUAL NPT BRASS 1/4IN NEEDLE VALVE 3711M4B1
Hoke

MANUAL NPT BRASS 1/4IN NEEDLE VALVE

Zoro # G514845774
Mfr # 3711M4B1
product price:  $55.49
/ea
Hayward Flow Control Needle Valve, Straight, PP/FPM, 3/8", Threaded NVA4037T
Hayward Flow Control

Needle Valve, Straight, PP/FPM, 3/8", Threaded

Zoro # G4400234
Mfr # NVA4037T
product price:  $128.99
/ea
Weatherhead Needle Valve, Angled, Brass, 1/8 x 5/16 In. A655
Weatherhead

Needle Valve, Angled, Brass, 1/8 x 5/16 In.

Zoro # G2817035
Mfr # A655
product price:  $20.69
/ea
Needle Valves (1,000+ items) - Page 30
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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.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

Related Categories

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block and bleed valve3/4 in needle valve nptmount 3/4 valve1/4 in brass needle valve1/4 in needle valve
1/4 in compression valve10000 psi needle valve1/2 in ss valvebrass needle valve 1/4"1/2 in needle valve

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